Straight push-in fitting »Blue Series«, G 1/2 i., for hose exterior Ø 8 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.

L-multi-distributor »Blue Series«, 2-fold, rotating, G 1/2 o., for hose exterior Ø 8 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.

Screw-in hose connector, G 3/8 o., for hose I.D. 4 mm, AF 19, brass, Max. working pressure 25 bar, Max. operating temp. 150 °C

Spur gear made of plastic PA12G with stainless steel core 1.4305 module 3 40 teeth tooth width 30mm outside diameter 126mm
Material: Outer part: Plastic PA 12 G. Steel core: Stainless
steel 1.4305.

Milled, straight teeth. Tooth quality 8e25 DIN 3967. Temperature range
-60°C to +120°C, short periods 150°C.

Special plastic with excellent material properties.

Enables snugly fitting, high strength shaft-hub connection.

Optimal force transmission due to cylindrical contact area.

Light, silent and clean, with excellent dry running properties.

Article ID: 23395040

Size : Ø23 mm
GM1807002
SKU: GM1807002
Stock: 0
Holding force: 100 N
Design_Color: Polished silver
Whiteboard magnets are useful for hanging notes, drawings or other papers. They stick to whiteboards, plan boards, office cabinets, warehouse racking and anything containing steel.

Deliverable from stock
Available with extra strong magnet
Moveable, reusable and non-scratch
Coated magnets does not scratch
Steel and plastic version

Round gear rack made of high strength steel module = 4 diameter = 40 mm h6 length = 500 mm
Material: Special steel, strength ca. 1.000 N/mm². Outside diameter = h6 ground. Product No. 224 666 31 and 224 666 32 Ø-tolerance h9. Tooth flanks not ground. Pressure angle 20°. Milled teeth. Tooth quality 8d25 modelled on DIN 3967. The teeth on the gear racks are manufactured using an overhead milling cutter. This leads to negative tolerances. Dimensions ha and h0: up to Module 2: -0,2 mm. Module 2,5 to 4: -0,3 mm. Module 5 to 6: -0,4 mm.
Article ID: 24466631

Corner safety valve, for liquids, Red brass, Operating temp. -10 °C to 110 °C, G 3/4, AF 32, Trigger pressure 4 bar
For non-toxic, non-flammable liquids.
No evaporation allowed when blowing off.
With diaphragm to protect the spring and with lifting device.
Type-tested, TÜV-SV. 749. F

Standard cylinder SAI, ISO 15552, double-acting, Piston Ø 100, Stroke 100, G 1/2, 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.

Standard pressure gauge, Single scale bar, Connection, rear, centric, G 1/4, Goods class 1.6, Measurement range 0 - 4 bar, Ø 80
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Push-in L-fitting, rotating, G 1/4 o., for hose exterior Ø 8 mm, Working pressure max. 20 bar, Stainless steel 1.4404
For use in more aggressive environments and corrosive media.

Elbow 3, Long, 90°, ET/ET, R 1, Operating temp. -20°C to 300°C, black malleable cast iron, Hot-dip galvanised, DIN EN 10242
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.

Hinge pin clamp, Chrome steel 1.4016 (W2), Clamping range 55.0 - 59.0 mm, Belt width 20.0 mm, rec. tightening torque 10.0 Nm
For use with our industrial water, rubber, suction and discharge hoses.

Push-in L-fitting »Blue Series« long, rotating, R 1/2 o., for hose exterior Ø 14 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.

Screw-in hose connector, G 3/8 o., for hose I.D. 6 mm, AF 19, brass, Max. working pressure 25 bar, Max. operating temp. 150 °C

Spur gear made of plastic PA12G with stainless steel core 1.4305 module 3 45 teeth tooth width 30mm outside diameter 141mm
Material: Outer part: Plastic PA 12 G. Steel core: Stainless
steel 1.4305.

Milled, straight teeth. Tooth quality 8e25 DIN 3967. Temperature range
-60°C to +120°C, short periods 150°C.

Special plastic with excellent material properties.

Enables snugly fitting, high strength shaft-hub connection.

Optimal force transmission due to cylindrical contact area.

Light, silent and clean, with excellent dry running properties.

Article ID: 23395045

Round trapezoidal nut steel C35Pb Tr.44 x 7 single-start left length 88mm outer diameter 80mm
Material: Steel C35Pb.

Tolerance zone 7H.

Height = 2 x diameter.

Attention:
Steel nuts get very easily thightened on a spindle
made from Steel or stainless steel.
This nuts are only for clamping, manual adjustments or as fastening nut.
Not suitable for drive systems.

Article ID: 64374400

Size : Ø29 mm
GM1807004
SKU: GM1807004
Stock: 0
Holding force: 130 N
Design_Color: Polished silver
Whiteboard magnets are useful for hanging notes, drawings or other papers. They stick to whiteboards, plan boards, office cabinets, warehouse racking and anything containing steel.

Deliverable from stock
Available with extra strong magnet
Moveable, reusable and non-scratch
Coated magnets does not scratch
Steel and plastic version

V-belt pulley material aluminium profile XPB, SPB and B (17) 3 grooves nominal diameter 280mm
Material: Special Light Alloy with Cast-Iron core. V-Belt Pulleys with nominal diametre including 250 mm are supplied as solid pulley, from 280 mm Ø as spoked pulley.

Article ID: 15432800

Corner safety valve, for liquids, Red brass, Operating temp. -10 °C to 110 °C, G 3/4, AF 32, Trigger pressure 11 bar
For non-toxic, non-flammable liquids.
No evaporation allowed when blowing off.
With diaphragm to protect the spring and with lifting device.
Type-tested, TÜV-SV. 749. F

Standard cylinder »SE« ISO 15552, double-acting, Piston Ø 100, Stroke 50, G 1/2, Working pressure 1 - 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 three sides of the body.

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

Standard pressure gauge, Single scale bar, Connection radial bottom, G 1/2, Goods class 1.6, Measurement range -1 / 0 bar, Ø 80
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Round cylinder »MI« ISO 6432, double-acting, Piston Ø 12, Stroke 50, M5x0.8, Working pressure 1 - 10 bar, Temp. -20 °C to 70 °C
These round cylinders are available in the following versions:
- »MI« Series, double-acting, Ø 8 to 25 acc. to ISO 6432
- »MI« Series, double-acting, Ø 32 to 40
- »MSI« Series, single-acting, pressureless in the retracted position, Ø 32 to 40

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

»CA« type = bottom cover with male thread – hinge model?»CM« type = bottom cover with male thread, round – hinge model

1/3 Tube fitting, G 1 1/4 x 25 mm, taper seat, with collar, heavy-duty type, Brass with a bare metal surface

Hinge pin clamp, Chrome steel 1.4016 (W2), Clamping range 59.0 - 63.0 mm, Belt width 20.0 mm, rec. tightening torque 10.0 Nm
For use with our industrial water, rubber, suction and discharge hoses.

Reducing nipple, Long, G 1/4 o., G 1/4 i. AF 17 Stainless steel 1.4571, Max. working pressure 60 bar, Max. operating temp. 150 °C

Stopper POM, Supports 15 mm, Colour black, Working pressure max. 10 bar
Lightweight, push-in fittings distinguished by high strength, toughness, resistance to abrasion and impact resistance - ideal for a wide range of applications.
All our push-in fittings made of POM have the following approvals:
drinking water DVGW, KTW, FDA and NSF.
Plastic and metal tubes are connected together quickly and easily. Suitable for compressed air or liquids, with good resistance to a large number of chemicals.

Spur gear made of plastic PA12G with stainless steel core 1.4305 module 3 48 teeth tooth width 30mm outside diameter 150mm
Material: Outer part: Plastic PA 12 G. Steel core: Stainless
steel 1.4305.

Milled, straight teeth. Tooth quality 8e25 DIN 3967. Temperature range
-60°C to +120°C, short periods 150°C.

Special plastic with excellent material properties.

Enables snugly fitting, high strength shaft-hub connection.

Optimal force transmission due to cylindrical contact area.

Light, silent and clean, with excellent dry running properties.

Article ID: 23395048

Sprocket KRR with hub 16 B-1 1"x17.02mm 15 teeth material stainless steel 1.4305
Material: Stainless steel 1.4305.

Teeth milled, pre-bored.

General dimensions:
B1 = 16,2 mm, c = 2,5 mm, r3 = 26 mm. Other dimensions: See the table.

Article ID: 10899115

Size : Ø10 mm
GM14600Pion
SKU: GM14600Pion
Stock: 0
Holding force: 45 N
Design_Color: Polished silver
Whiteboard magnets are useful for hanging notes, drawings or other papers. They stick to whiteboards, plan boards, office cabinets, warehouse racking and anything containing steel.

Deliverable from stock
Available with extra strong magnet
Moveable, reusable and non-scratch
Coated magnets does not scratch
Steel and plastic version

Spherical washer DIN 6319 outer diameter 21mm stainless steel 1.4305
Material: 1.4305, not hardened.* total height, together with conical seat DIN 6319.
Article ID: 65599410

Double-strand sprocket ZRT 12 B-2 3/4x7/16" 30 teeth material steel for taper bush type 2517
Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25. Prepared for Taper clamping bush. General dimensions: B1 = 11,1 mm, B2 = 30,3 mm, c = 2,0 mm, r3 = 19 mm. Other dimensions: See the table. In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)
Article ID: 12777130

Slide set DZ 5417 slide length 450mm zinc plated
Material: Slide elements: Cold rolled steel, zinc plated. Ball retainers: Cold rolled steel, zinc plated. Balls: Hardened steel. Sold by pair (1 x product no. = 1 pair of slides). Telescopic ball bearing precision slides for applications in the industrial and electronics sector. Hold-in in the closed position. 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. Ordering details: e.g.: Product no. 649 049 30, Slides 5417
Article ID: 64904945

Round cylinder, double-acting, with magnet, Piston Ø 32, Stroke 25, G 1/8, Working pressure max. 10 bar, Temp. -10 °C to 80 °C
Version with magnetic piston.
Suitable for filtered (50 µm), unlubricated or lubricated compressed air.
If lubrication is used, it must be continuous.

Pressure regulator DRV 200, Standard design, non-reversible, incl. pressure gauge, G 3/4, Control range 1.5 - 8 bar
Diaphragm pressure regulators with non-self-relieving design and non-pressure-reduced single-seated valve. Very precise adjustment and good response characteristic because there are only a few moving parts and hence
minimal friction.
Ideal for compressed air, nitrogen and other neutral, non-flammable gases, but only suitable for liquids with comparatively low flow rates.

Standard pressure gauge, Single scale bar, Connection radial bottom, G 1/2, Goods class 1.6, Measurement range 0 - 60 bar, Ø 80
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Made of plastic PA6 GF 30.

End and through distributor sockets made of high strength, glass fibre reinforced plastic (PA6 GF 30) with large range of applications.
Optionally 1 or up to 3 connection options as well as 2 thread sizes for internal and external threads (cannot be combined). For vertical carrying of media.

Universal distributor socket with up to 5 connection options. Suitable for vertical and/or horizontal carrying of media or the secure connection
(avoidance of existing components) of pressure reducer or maintenance device, for example.

All distributor sockets have a durable brass threaded insert, whose shape secures it against rotation and against axial shift due to its shape.

Suitable for media compressed air (ambient temperature -10 °C to 50 °C) or water (ambient temperature 1 °C to 50 °C). Drilling diagram dimensions
are identical for all distributor sockets, so a simpler and more flexible exchange between end, through and universal distributor sockets is ensured.

Caution:
Note that the distributor sockets should not be installed in danges zones. Danger zones are, for example, transport routes, escape routes, etc.

End and through distributor sockets made of high strength, glass fibre reinforced plastic (PA6 GF 30) with large range of applications.
Optionally 1 or up to 3 connection options as well as 2 thread sizes for internal and external threads (cannot be combined). For vertical carrying of media.

Universal distributor socket with up to 5 connection options. Suitable for vertical and/or horizontal carrying of media or the secure connection
(avoidance of existing components) of pressure reducer or maintenance device, for example.

All distributor sockets have a durable brass threaded insert, whose shape secures it against rotation and against axial shift due to its shape.

Suitable for media compressed air (ambient temperature -10 °C to 50 °C) or water (ambient temperature 1 °C to 50 °C). Drilling diagram dimensions
are identical for all distributor sockets, so a simpler and more flexible exchange between end, through and universal distributor sockets is ensured.

Caution:
Note that the distributor sockets should not be installed in danges zones. Danger zones are, for example, transport routes, escape routes, etc.

End and through distributor sockets made of high strength, glass fibre reinforced plastic (PA6 GF 30) with large range of applications.
Optionally 1 or up to 3 connection options as well as 2 thread sizes for internal and external threads (cannot be combined). For vertical carrying of media.

Universal distributor socket with up to 5 connection options. Suitable for vertical and/or horizontal carrying of media or the secure connection
(avoidance of existing components) of pressure reducer or maintenance device, for example.

All distributor sockets have a durable brass threaded insert, whose shape secures it against rotation and against axial shift due to its shape.

Suitable for media compressed air (ambient temperature -10 °C to 50 °C) or water (ambient temperature 1 °C to 50 °C). Drilling diagram dimensions
are identical for all distributor sockets, so a simpler and more flexible exchange between end, through and universal distributor sockets is ensured.

Caution:
Note that the distributor sockets should not be installed in danges zones. Danger zones are, for example, transport routes, escape routes, etc.

2/3 Tube fitting, G 1 x 25 mm, swivel nut, taper seat, heavy-duty type, Brass with a bare metal surface

Push-in Y-connector, Plug nipple 10 mm »Blue Series«, reducing, for hose exterior Ø 6 mm, Working pressure max. 15 bar, plastic
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.

Straight Check valve »Blue Series«, Hose to thread, G 3/8 o., for hose exterior Ø 12 mm, Working pressure max. 10 bar
The non-return function of these push-in fittings prevents the air from flowing back, the unidirectional design means air flow is only possible in one direction.
These valves are available with air flow from the port to the tube or from the tube to the port.

Straight screw-in fitting, M18x1,5 o., Pipe exterior Ø 8 mm, PN max. 315 bar, A/F1 17, A/F2 24, galvanised steel

Spur gear made of plastic PA12G with stainless steel core 1.4305 module 3 50 teeth tooth width 30mm outside diameter 156mm
Material: Outer part: Plastic PA 12 G. Steel core: Stainless
steel 1.4305.

Milled, straight teeth. Tooth quality 8e25 DIN 3967. Temperature range
-60°C to +120°C, short periods 150°C.

Special plastic with excellent material properties.

Enables snugly fitting, high strength shaft-hub connection.

Optimal force transmission due to cylindrical contact area.

Light, silent and clean, with excellent dry running properties.

Article ID: 23395050

Description : Cable reel for demagnetizing low frequency
HDCA
SKU: E0067741
The mobile demagnetization unit is intended for your own use, without the intervention of a Goudsmit specialist.The demagnetizing unit consists of a control box on wheels and a demagnetizing cable on a trolley. A coil is formed by wrapping the cable around a product.The control unit generates a strongly alternating magnetic field of dissipating strength.

Easy to move
For thick-walled or packaged products
For practically every product size

Design

Mobile demag-unit design

The control trolley is equipped with an interface with pre-programmed basic functions with which you, without much knowledge of demagnetizing, can remove magnetism from most common products.
The demagnetization system is automatically configured for use by answering a number of questions on the display. The reel provides a quick means of winding the cable up and off, and the trolley is easy to move around. This provides a compact, flexible demagnetization system for use at a moment’s notice.
This set is also used by our own specialists, who will come to you if you use our on-location demagnetizing service.

Conical seat DIN 6319 outer diameter 21mm stainless steel 1.4305
Material: 1.4305, not hardened.* Max. statical load.** Total height, together with spherical washer.
Article ID: 65599510

timing bar T10 38 teeth length 160mm material aluminium
Material: Aluminium similar EN AW2017A.
Article ID: 16493800

Double-strand sprocket ZRT 12 B-2 3/4x7/16" 24 teeth material steel for taper bush type 2517
Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25. Prepared for Taper clamping bush. General dimensions: B1 = 11,1 mm, B2 = 30,3 mm, c = 2,0 mm, r3 = 19 mm. Other dimensions: See the table. In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)
Article ID: 12777124

Flange pressure controller, Flange pressure 200 bar, for non-flammable gases, Gas type: Carbon dioxide, Working pressure 0-10 bar
Single-stage type of construction acc. to DIN EN ISO 2503, with shut-off valve and safety valve as well as pressure gauges for the cylinder contents and working pressure.

Short stroke cylinder »ACQ« double-acting, Magnet, Piston Ø 100, Stroke 20, G 3/8, Working pressure 1-10 bar, Temp. -20°C to 70°C
Suitable for installation in limited spaces.
Supplied with magnet.
Short-stroke cylinders in two different versions:
»ACQ« Series, double-acting, Ø 12 to 100
»ASQ« Series, single-acting, Ø 12 to 63

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

Standard pressure gauge, Single scale bar, Connection radial bottom, G 1/2, Goods class 1.6, Measurement range 0 - 1 bar, Ø 80
Bourdon-tube pressure gauge in standard design.

Suitable for gaseous or liquid media which do not corrode copper alloy,
do not have high viscosity and do not crystallise.

Male elbow, R 1 o., Pipe exterior Ø 28 mm, PN max. 160 bar, a/f1 41, a/f2 36, galvanised steel
Male elbow, conical male thread acc. to ISO 7-1, light type

Reducer, cone seal, Pipe exterior Ø Female connector 10/6 mm, PN max. 630 bar, a/f1 17, a/f2 17, a/f3 22, galvanised steel
Reducer, with cone seal, heavy type

Push-in T-connector, Plug nipple 10 mm »Blue Series«, red., unequal, for hose exterior Ø6 mm, Working pressure max. 15 bar plastic
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.

Straight push-in bulkhead connector »Blue Series«, Self-locking, M22x1.0, for hose exterior Ø 12 mm, Working pressure max. 10 bar
The air supply is completely shut off as soon as the hose is disconnected from the union.
The flow rate is only guaranteed if the hose is securely inserted.

T-hose fitting supports, for hose I.D. 19 mm, Over-pressure max. 10 bar, Temperature range -40 °C to 90 °C, POM
Lightweight tube connectors distinguished by high strength, toughness, resistance to abrasion and impact resistance.

Resistant to the following chemicals:
Acetone, benzine, benzene, butane, alcohols, diesel fuels, crude oil, natural gas, ethanol, fruit juices, glycerine, fuel oil, hydraulic fluids, aliphatic ketones, carbon dioxide, carbonic acid, engine oils, methanol, propane, liquefied gas, lubricating oils, lubricating greases, town gas, washing liquor and water.

Spur gear made of plastic PA12G with stainless steel core 1.4305 module 3 60 teeth tooth width 30mm outside diameter 186mm
Material: Outer part: Plastic PA 12 G. Steel core: Stainless
steel 1.4305.

Milled, straight teeth. Tooth quality 8e25 DIN 3967. Temperature range
-60°C to +120°C, short periods 150°C.

Special plastic with excellent material properties.

Enables snugly fitting, high strength shaft-hub connection.

Optimal force transmission due to cylindrical contact area.

Light, silent and clean, with excellent dry running properties.

Article ID: 23395060

Description : Control box
DEMAG TROLLEY
SKU: E0059750
The mobile demagnetization unit is intended for your own use, without the intervention of a Goudsmit specialist.The demagnetizing unit consists of a control box on wheels and a demagnetizing cable on a trolley. A coil is formed by wrapping the cable around a product.The control unit generates a strongly alternating magnetic field of dissipating strength.

Easy to move
For thick-walled or packaged products
For practically every product size

Design

Mobile demag-unit design

The control trolley is equipped with an interface with pre-programmed basic functions with which you, without much knowledge of demagnetizing, can remove magnetism from most common products.
The demagnetization system is automatically configured for use by answering a number of questions on the display. The reel provides a quick means of winding the cable up and off, and the trolley is easy to move around. This provides a compact, flexible demagnetization system for use at a moment’s notice.
This set is also used by our own specialists, who will come to you if you use our on-location demagnetizing service.

Slide set DZ 5321 SC slide length 790mm zinc plated
Material: Slide elements: Cold rolled steel, zinc plated. Ball retainers: Cold rolled steel, zinc plated. Balls: Hardened steel. Sold by pair (1 x product no. = 1 pair of slides). Telescopic ball bearing precision slides for applications in the industrial and electronics sector. Self-close. Hold-in in closed position. Bracket Mount for electrical cabinets on request. Service life 10,000 cycles. Temperature range: -20°C to +70°C. Note Recommended fastening: M5 countersunk / 6mm countersunk Euro screw. Use all mounting positions to achieve the max. load rating. Ordering details: e.g.: Product no. 649 042 30, Slides 5321 SC
Article ID: 64904280

Ball flange bearing SSUCF 208 bore 40mm housing and bearing stainless steel
Material: Housing: Stainless steel 1.4305 (X5CrNi18-10, AISI 304). Rolling bearing: Stainless steel 1.4125 (X105CrMo17, AISI 440 C), lubricated with grease FM 222 for food processing machinery, with registration FDA, CIFA, KPF2K-20, NSF H1. Temperature range: -20°C to +90°C (for short time up to +120°C).With 4 mounting holes.The rolling bearing can be swiveled when mounting to compensate shaft misalignement.The shaft will get fastened with 2 setscrews. Lubricated for life at normal operating conditions. Re-lubricating is possible.Delivery with stainless steel grease nipple.
Article ID: 62699040

Flange pressure controller, Flange pressure 200 bar, for flammable gases, Gas type: Acetylene, Working pressure 0 - 1.5 bar
Single-stage type of construction acc. to DIN EN ISO 2503, with shut-off valve and safety valve as well as pressure gauges for the cylinder contents and working pressure.