Reducing piece 241, ET/IT, R 3 o., Rp 2 i., Operating temp. -20°C to 300°C, black malleable cast iron, Hot-dip galvanised
Acc. to DIN EN 10242 (formerly DIN 2950)

The classic - and the most popular - screw fitting series for pipe construction.
These fittings are characterized by their high mechanical strength and surface quality to DIN 2444.
They are completely coated with a layer of pure zinc and are therefore suitable for drinking water; they are also protected against rust.
These malleable iron fittings are used in machine construction, exterior lines, cold water lines and heating lines.

Working minimal temperature = -20 °C; 25 bar.
Working pressure for temperature range from -20 °C to 120 °C: 25 bar.
Working pressure for temperature range from 120 °C to 300 °C: 20-25 bar.

Nipple for couplings I.D. 2.7, bright brass, for hose 4x3, AF 7, Operating pressure 0 - 35 bar, Med./ambient temp. -20°C to 100°C

Ferrite 90 N
PM-HS-F-SG-D40x8xd5.5/12.5
SKU: GM16603
Stock: 46
Diameter (D): 40 mm
Height: 8 mm
Material housing: Galvanized steel
Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet. Thanks to the shell of these magnet systems, the magnetic field strength increases and the pot magnets are more resistant to corrosion or chemicals. Pot magnets have a single attracting surface. This precludes dispersion of the magnetic field.Pot magnets with countersunk hole are available in various sizes and types such as neodymium, ferrite and AlNiCo.

Available in various sizes
Deliverable from stock
Easy to install
Available in various qualities

Construction of NdFeb pot magnets

What does a neodymium pot magnet consist of?

These super-strong pot magnets are made of the alloy neodymium-iron-boron - (NdFeB) - which Goudsmit markets under the brand name Neoflux®. The shell - or pot - provides magnetic shielding. Goudsmit supplies neodymium pot magnets with a brass or steel shell. The holding surface is covered with a protective coating to prevent corrosion.

Operating temperature

When does loss of magnetic strength occur?

Neodymium pot magnets have a maximum operating temperature of up to 80 °C. When heated to this temperature, the magnet loses 15 to 20% of its magnetic force. This is not permanent; the force is restored when the magnet returns to the normal ambient temperature.
External magnetic fields may also cause loss of magnetic force. An air gap or non-magnetic materials located between the magnet and workpiece reduce the tensile force.
 

Important to know

Tension on the magnet

For pot magnets with a cylinder hole, the magnet has a countersunk hole. Tighten with caution. Excessive tightening causes magnetic splinters or cracks in the magnet.

Bush EP22 bore 8mm outer diameter 10mm length 12mm colour: white
Material: Thermoplast polybutylenterephthalat, modified (PBT + PTFE), white. Plain bearing bush made from thermoplastic with high dimension accuracy. Low friction. Specially suited for dry-running and for use at very low up to middle high temperatures. Good price/perfomance ratio with high dimension accuracy. Low friction, suitable also for lubrication-free running. Temperature range -50ºC bis + 170ºC.Operating Conditions: dry : very good. oiled: good. water: very good. field of aplication:Domestic appliances, chemical equipment, office equipment, sports equipment, automotive (pedals, steering, axes) and many more.

Article ID: 62720812

timing bar HTD 5M 42 teeth length 200mm material aluminium
Material: Aluminium 6082-T6, UNI 9006.

Article ID: 17294200

Valve replacement set, for pressure regulator for potable water, R 1 and R 1 1/4

Filter regulator »variobloc«, PC container, Protective cage and pressure gauge, Size 1, G 3/8, Input pressure max. 16 bar
Reversible diaphragm pressure regulators, independent of inlet pressure, with self-relieving design, combined
with a centrifugal separator.
The pressure setting can be locked by pushing the knob down.
Approved series in modern industrial design, with the following key benefits:
- Simple handling
- Convenient modular assembly thanks to innovative fasteners
- Excellent flow values

Compact cyl.ISO 21287, double-acting, female piston rod,magnet,PistonØ100,Stroke275,G1/8, Work.press.max.10bar, Temp.-20°C to 70°C
Series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Storz coupling, Hose supports, rotating, Aluminium, Storz size 38, I.D. 38, Operating pressure max. 16 bar, Temp. -40 °C to 110 °C
High-quality series in forged aluminium. For quick and simple hose connections.
User friendly; the coupling elements are joined without damaging the seal.
Applications: Water lines, industrial plant engineering, firefighting.

Pipe double nipple, R 1 1/4, Length 200 mm, Working pressure max. 40 bar, Stainless steel 1.4571

Straight push-in connector »Blue Series«, reducing, for hose exterior Ø 16/12 mm, Working pressure max. 10 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
All parts are suitable for use with hoses, tubes or pipes made of plastic and copper.

Push-in T-fitting »Blue Series« mini, rotating, M3, for hose exterior Ø 3 mm, Working pressure max. 10 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
Space-saving miniature design.

Pipe double nipple 23, ET/ET, galvanised steel ST 37-2, R 3, Length 150 mm, Working pressure max. 50 bar
The steel fittings are made of tubular steel to DIN 2441 and boast good resistance to mechanical stresses.

Hot dip galvanised steel fittings are completely coated with a layer of pure zinc and are therefore protected against rust.

They are used in pipe construction, plumbing and gas installations as well as a wide range of industrial applications, especially in conjunction with the popular malleable iron series.

Straight screw-in fitting, M14x1,5 o., Pipe exterior Ø 8 mm, PN max. 315 bar, A/F1 17, A/F2 19, galvanised steel

Trapeziodal-threaded spindle DIN 103 Tr.24 x 5 x 1000mm long single-start right material 1.4305 rolled
Material: 1.4305.

Up to size Tr. 40 x 7 rolled, above whirled. Tolerance zone 7e. Length
sawed (length may be longer than nominal length), edges not broken.

Article ID: 64099024

Ferrite 80 N
DECOMAGNEET R43 PVC VERZ.GAT
SKU: GM14409
Stock: 221
Diameter (D): 43 mm
Height: 12.5 mm
Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet. Thanks to the shell of these magnet systems, the magnetic field strength increases and the pot magnets are more resistant to corrosion or chemicals. Pot magnets have a single attracting surface. This precludes dispersion of the magnetic field.Pot magnets with countersunk hole are available in various sizes and types such as neodymium, ferrite and AlNiCo.

Available in various sizes
Deliverable from stock
Easy to install
Available in various qualities

Construction of NdFeb pot magnets

What does a neodymium pot magnet consist of?

These super-strong pot magnets are made of the alloy neodymium-iron-boron - (NdFeB) - which Goudsmit markets under the brand name Neoflux®. The shell - or pot - provides magnetic shielding. Goudsmit supplies neodymium pot magnets with a brass or steel shell. The holding surface is covered with a protective coating to prevent corrosion.

Operating temperature

When does loss of magnetic strength occur?

Neodymium pot magnets have a maximum operating temperature of up to 80 °C. When heated to this temperature, the magnet loses 15 to 20% of its magnetic force. This is not permanent; the force is restored when the magnet returns to the normal ambient temperature.
External magnetic fields may also cause loss of magnetic force. An air gap or non-magnetic materials located between the magnet and workpiece reduce the tensile force.
 

Important to know

Tension on the magnet

For pot magnets with a cylinder hole, the magnet has a countersunk hole. Tighten with caution. Excessive tightening causes magnetic splinters or cracks in the magnet.

Bush EP22 bore 10mm outer diameter 12mm length 8mm colour: white
Material: Thermoplast polybutylenterephthalat, modified (PBT + PTFE), white. Plain bearing bush made from thermoplastic with high dimension accuracy. Low friction. Specially suited for dry-running and for use at very low up to middle high temperatures. Good price/perfomance ratio with high dimension accuracy. Low friction, suitable also for lubrication-free running. Temperature range -50ºC bis + 170ºC.Operating Conditions: dry : very good. oiled: good. water: very good. field of aplication:Domestic appliances, chemical equipment, office equipment, sports equipment, automotive (pedals, steering, axes) and many more.

Article ID: 62721008

Trapeziodal-threaded spindle DIN 103 Tr.24 x 5 x 1000mm long single-start left material 1.4305 rolled
Material: 1.4305.

Up to size Tr. 40 x 7 rolled, above whirled. Tolerance zone 7e. Length
sawed (length may be longer than nominal length), edges not broken.

Article ID: 64099424

Ball head precision levelling adjuster MN 686.8 50-26.0
Material: 42CrMo4V, Nr. 1.7225, zinc plated and blue passivated. For non-parall surfaces up to 4° slope. Larger overall height with more adjustment travel. Without lock nut. *the static net load Fadd can be calculated after subtracting the pre-load (steel bolt strength class 8.8, stainless steel bolt strenght 6.8) from the total load Ftot. Other sizes on request.

Article ID: 68686000

Valve replacement set, for pressure regulator for potable water, R 1 1/2 and R 2

Front or floor flange, ISO 15552, ISO 21287, Piston Ø 125, 4 screws
Front or rear flange

Compact cyl.ISO 21287, double-acting, male piston rod magnet, PistonØ100,Stroke275, G1/8, Work.press.max.10bar, Temp.-20°C to 70°C
Series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

T-piece, exterior / exterior / exterior, R 1, AF 30, Operating pressure max. 60 bar, Operating temp. max. 150 °C, Bright brass

Spring plunger, Suction / vacuum connection M5 IT, Spring travel 20 mm, Operating temperature 0 °C to 80 °C
Suitable for all round or oval suction pads in our standard range.

Applications:
Handling workpieces with different heights (such as curved metal sheets, etc.)Handling easily damaged workpieces, since the plunger ensures soft placement

Type
Spring plunger consisting of a high-strength steel rod, guide sleeve and lower damping springPlunger rod with integrated vacuum feed

Straight push-in connector »metallica«, for hose exterior Ø 12 mm, Working pressure max. 16 bar, Operating temp. -20 °C to 150 °C
All parts with a parallel thread are supplied with an FPM O-ring while the conical threads are coated with preCOTE 5 dispersion; all fittings in this series can thus also be used at high temperatures (medium compressed
air).

Push-in T-fitting »Blue Series« mini, rotating, M3, for hose exterior Ø 4 mm, Working pressure max. 10 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
Space-saving miniature design.

Angle flange, CETOP, Ø40, 1 piece with 4 screws
Angle flange, 1 piece with 4 screws

Straight push-in fitting »Blue Series«, G 1/4 o., for hose exterior Ø 4 mm, Working pressure max. 15 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
All parts are suitable for use with hoses, tubes or pipes made of plastic and copper.

AlNiCo 30 N
PM-HS-A-SR-D19.1x7.5xd3.7/8.7
SKU: GM16201
Stock: 0
Diameter (D): 19.1 mm
Height: 7.5 mm
Material housing: Galvanized steel
Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet. Thanks to the shell of these magnet systems, the magnetic field strength increases and the pot magnets are more resistant to corrosion or chemicals. Pot magnets have a single attracting surface. This precludes dispersion of the magnetic field.Pot magnets with countersunk hole are available in various sizes and types such as neodymium, ferrite and AlNiCo.

Available in various sizes
Deliverable from stock
Easy to install
Available in various qualities

Construction of NdFeb pot magnets

What does a neodymium pot magnet consist of?

These super-strong pot magnets are made of the alloy neodymium-iron-boron - (NdFeB) - which Goudsmit markets under the brand name Neoflux®. The shell - or pot - provides magnetic shielding. Goudsmit supplies neodymium pot magnets with a brass or steel shell. The holding surface is covered with a protective coating to prevent corrosion.

Operating temperature

When does loss of magnetic strength occur?

Neodymium pot magnets have a maximum operating temperature of up to 80 °C. When heated to this temperature, the magnet loses 15 to 20% of its magnetic force. This is not permanent; the force is restored when the magnet returns to the normal ambient temperature.
External magnetic fields may also cause loss of magnetic force. An air gap or non-magnetic materials located between the magnet and workpiece reduce the tensile force.
 

Important to know

Tension on the magnet

For pot magnets with a cylinder hole, the magnet has a countersunk hole. Tighten with caution. Excessive tightening causes magnetic splinters or cracks in the magnet.

Flange bush EP22 bore 8mm outer diameter 10mm flange diameter 15mm length 5.5mm colour: white
Material: Thermoplast polybutylenterephthalat, modified (PBT + PTFE), white. Plain bearing flange bush made from thermoplastic with high dimension accuracy. Low friction. Specially suited for dry-running and for use at very low up to middle high temperatures. Good price/perfomance ratio with high dimension accuracy. Low friction, suitable also for lubrication-free running. Temperature range -50ºC bis + 170ºC.Operating Conditions: dry : very good. oiled: good. water: very good. field of aplication:Domestic appliances, chemical equipment, office equipment, sports equipment, automotive (pedals, steering, axes) and many more.

Article ID: 62730805

timing bar AT10 24 teeth length 160mm material aluminium
Material: Aluminium similar EN AW2017A.
Article ID: 16892400

Valve replacement set, for pressure regulator for potable water, R 1 and R 1 1/4

Stainless steel container for stainless steel casting filter and stainless steel casting filter regulator, Size 1 and Size 3

Storz adapter, Aluminium, Storz size 52-C, Tappet distance 66 mm, G 1 1/2 ET, Operating pressure max. 16 bar, Temp. -40°C to 110°C
High-quality series in forged aluminium. For quick and simple hose connections.
User friendly; the coupling elements are joined without damaging the seal.
Applications: Water lines, industrial plant engineering, firefighting.

Compact cyl.ISO 21287, single-acting,female piston rod,retr.,magnet,PistonØ32,Stroke5,G1/8,Work.press.max.10bar,Temp.-20°C to 70°C
Series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Sintered bronze silencer, flat, G 3/4 o., AF 27, Operating pressure 0 - 8 bar, Operating temperature -10 °C to 250 °C
For reducing the exhaust noise generated by pneumatic equipment.

Push-in T-fitting »Blue Series« mini, rotating, M5, for hose exterior Ø 3 mm, Working pressure max. 10 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
Space-saving miniature design.

Angle flange, CETOP, Ø63, 1 piece with 4 screws
Angle flange, 1 piece with 4 screws

Locking plug »click-clock«, Plug nipple 10 mm, Working pressure max. 16 bar, Operating temp. -20 °C to 80 °C, nickel-plated brass
The advanced version of our highly successful push-in fittings series manufactured in nickel-plated brass.

Advantages of this new, optimised series:
Much easier connection and disconnection of the hose, even with repeated mountingCan also be used for non-calibrated hosesSuitable for vacuum operation

Locking assembly BAR bore 100mm
Material: Steel.

For fixing a hub (e.g. drive wheel, rotor or similar) on a shaft. For
medium torques. Self-centering. Slight axial offset possible during
assembly.
Fit, Surface: Due to the special design of the BAR clamping set
even rough fits can be bridged with excellent self centering capacity.
Shaft and hub up to Quality h8/H8. Surface finish for shaft and hub
12.5µm.

Article ID: 61550000

AlNiCo 40 N
PM-HS-A-SR-D28.6x8.5xd4.8/10.5
SKU: GM16202
Stock: 0
Diameter (D): 28.6 mm
Height: 8.5 mm
Material housing: Galvanized steel
Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet. Thanks to the shell of these magnet systems, the magnetic field strength increases and the pot magnets are more resistant to corrosion or chemicals. Pot magnets have a single attracting surface. This precludes dispersion of the magnetic field.Pot magnets with countersunk hole are available in various sizes and types such as neodymium, ferrite and AlNiCo.

Available in various sizes
Deliverable from stock
Easy to install
Available in various qualities

Construction of NdFeb pot magnets

What does a neodymium pot magnet consist of?

These super-strong pot magnets are made of the alloy neodymium-iron-boron - (NdFeB) - which Goudsmit markets under the brand name Neoflux®. The shell - or pot - provides magnetic shielding. Goudsmit supplies neodymium pot magnets with a brass or steel shell. The holding surface is covered with a protective coating to prevent corrosion.

Operating temperature

When does loss of magnetic strength occur?

Neodymium pot magnets have a maximum operating temperature of up to 80 °C. When heated to this temperature, the magnet loses 15 to 20% of its magnetic force. This is not permanent; the force is restored when the magnet returns to the normal ambient temperature.
External magnetic fields may also cause loss of magnetic force. An air gap or non-magnetic materials located between the magnet and workpiece reduce the tensile force.
 

Important to know

Tension on the magnet

For pot magnets with a cylinder hole, the magnet has a countersunk hole. Tighten with caution. Excessive tightening causes magnetic splinters or cracks in the magnet.

Slide set DS 3557 slide length 660mm stainless steel 1.4301
Material: Stainless steel 1.4301. Telescopic ball bearing precision slides for applications in the industrial and electronics sector. Sold by pair (1 x product no. = 1 pair of slides). Locks in open position. Fast disconnection. Pinch free disconnect for easy drawer removal. Service life 10,000 cycles. Temperature range: -20°C to +70°C. Note: Recommended fastening: M4 screw. Use all mounting positions to achieve the max. load ratings.

Article ID: 64903365

timing bar T2.5 90 teeth length 160mm material aluminium
Material: Aluminium similar EN AW2017A.
Article ID: 16099000

Rem. double threaded nipple, con. sealing, R 1 1/2 o., R 1 1/2 o., Brass, Max. working pressure 25 bar, Max. operating temp. 150°C

Pressure regulator for potable water, DVGW not necessary, incl. pressure gauge, Brass sieve cup, R 1/2, Control range 0.5 - 2 bar
Diaphragm pressure regulators with pressure-reduced single-seated valve and built-in strainer.
These pressure regulators, which are independent of inlet pressure, protect domestic water installations against
excessive supply pressure. They can also be used for commercial or industrial purposes providing their
specification is adequate.

Storz adapter, Aluminium, Storz size 52-C, Tappet distance 66 mm, G 1 1/4 ET, Operating pressure max. 16 bar, Temp. -40°C to 110°C
High-quality series in forged aluminium. For quick and simple hose connections.
User friendly; the coupling elements are joined without damaging the seal.
Applications: Water lines, industrial plant engineering, firefighting.

Compact cyl.ISO 21287, single-acting, male piston rod,retr.,magnet,PistonØ32,Stroke5,G1/8, Work.press.max.10bar,Temp.-20°C to 70°C
Series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Straight push-in fitting »metallica«, G 1/2 o., for hose exterior Ø 14 mm, Working pressure max. 16 bar, nickel-plated brass
Push-in fittings, manufactured entirely in nickel-plated brass.
All parts with a parallel thread are supplied with an FPM O-ring while the conical threads are coated with preCOTE 5 dispersion; all fittings in this series can thus also be used at high temperatures (medium compressed
air).

Push-in T-fitting »Blue Series« mini, rotating, M5, for hose exterior Ø 4 mm, Working pressure max. 10 bar
Push-in fittings series manufactured in plastic and nickel-plated brass.
Space-saving miniature design.

Bidirectional flow control valve »lineonline«, Flow both sides, Hose - hose, for hose Ø 4 mm, Operating pressure max. 10 bar
Control the air intake and thus the speed of pneumatic units.

Angled screw-in fitting, ET conical, R 1/8, for hose 5/3 mm, AF 8, Working pressure max. 18 bar, nickel-plated brass

AlNiCo 80 N
PM-HS-A-SR-D38.1x10.4xd4.8/10.
SKU: GM16203
Stock: 0
Diameter (D): 38.1 mm
Height: 10.4 mm
Material housing: Steel
Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet. Thanks to the shell of these magnet systems, the magnetic field strength increases and the pot magnets are more resistant to corrosion or chemicals. Pot magnets have a single attracting surface. This precludes dispersion of the magnetic field.Pot magnets with countersunk hole are available in various sizes and types such as neodymium, ferrite and AlNiCo.

Available in various sizes
Deliverable from stock
Easy to install
Available in various qualities

Construction of NdFeb pot magnets

What does a neodymium pot magnet consist of?

These super-strong pot magnets are made of the alloy neodymium-iron-boron - (NdFeB) - which Goudsmit markets under the brand name Neoflux®. The shell - or pot - provides magnetic shielding. Goudsmit supplies neodymium pot magnets with a brass or steel shell. The holding surface is covered with a protective coating to prevent corrosion.

Operating temperature

When does loss of magnetic strength occur?

Neodymium pot magnets have a maximum operating temperature of up to 80 °C. When heated to this temperature, the magnet loses 15 to 20% of its magnetic force. This is not permanent; the force is restored when the magnet returns to the normal ambient temperature.
External magnetic fields may also cause loss of magnetic force. An air gap or non-magnetic materials located between the magnet and workpiece reduce the tensile force.
 

Important to know

Tension on the magnet

For pot magnets with a cylinder hole, the magnet has a countersunk hole. Tighten with caution. Excessive tightening causes magnetic splinters or cracks in the magnet.

Trapeziodal-threaded spindle DIN 103 Tr.24 x 10P5 x 1000mm long double-thread right material 1.4305 rolled
Material: 1.4305. Tolerance zone 7e. Length sawed (length may be longer than nominal length), edges not broken.

Article ID: 64599024

Precision shaft steel X46 stainless hardened min. 52 HRC and ground diameter 12h6 x 2000mm long cutting surface marked with red paint
Material: Stainless steel 1.4043 (X46Cr13), min. 52 HRC.Diameter tolerance: ISO h6.Dimension-stable up to +120°C.In lengths of 1 m and 2 m available ex stock. Fixed lengths can be delivered on request.
Article ID: 64799312

Valve replacement set, for pressure regulator for potable water, R 1/2 and R 3/4

Short stroke cylinder, double-acting, Magnet, Piston Ø 40, Stroke 30, G 1/8, Working pressure max. 10 bar, Temp. -10 °C to 80 °C
Suitable for installation in limited spaces.
Supplied with magnet.
Suitable for filtered compressed air, lubricated (ensure continuity) or unlubricated.

Standard cylinder SAI, ISO 15552, double-acting, Piston Ø 80, Stroke 450, G 3/8, Working pressure 1.5-10 bar, Temp. -20°C to 70°C
These cylinders are ideal for a wide range of applications owing to their robust design and ecxellent value for money.
The standard type has a double-acting cylinder and features a magnetic piston as well as integrated cushioning.
The magnetic switches are mounted in T-slots on two sides of the body.

Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

High performance silencer, Aluminium, G 3/8, Working pressure 0 - 10 bar, Operating temperature -10 °C to 70 °C

Compact cyl.ISO 21287, single-acting,female piston rod, ext.,magnet,PistonØ32,Stroke5,G1/8,Work.press.max.10bar,Temp.-20°C to 70°C
Series acc. to ISO 21287 characterised by a very short and compact design.
The standard type features a magnetic piston.
Piston rod optionally with male or female thread.
Suitable for filtered, unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

2 nuts M20x1.5 and 2 washers, for pressure regulator for water, G 1/4