ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL31A General features
Controlled fluid: cold and hot water with max 50% glycol volume.
Controlled fluid temperature 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: – regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3, bypass B – AB: linear (VDI / VDE 2173);
Leakage rate: adjustment port A – AB: max 0.05% Kvs, bypass B – AB: max. 1% of the value of kvs.
PN 16 flanges (according to ISO 7005-2);
GG25 valve.
Nominal pressure 1600 kPa.
Differential pressure ∆pmax 400 kPa.
Electric features
Power supply: 230V 50/60Hz.
Power consumption:– from DN25 to DN50 – 6VA;– from DN65 to DN150 – 10VA.
Power supply cable 1m – 4×0,75 mm².
Tolerance range AC 198…264 V.
ZL30 General features
Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
Fluid temperature controlled 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
External thread in accordance with ISO 228.
Red Rg5 stamped brass valve
Nominal pressure 1600 kPa.
Differential pressure Δpmax 400 kPa.
ZL30 General features
Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
Fluid temperature controlled 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
External thread in accordance with ISO 228.
Red Rg5 stamped brass valve
Nominal pressure 1600 kPa.
Differential pressure Δpmax 400 kPa.
ZL30 General features
Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
Fluid temperature controlled 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
External thread in accordance with ISO 228.
Red Rg5 stamped brass valve
Nominal pressure 1600 kPa.
Differential pressure Δpmax 400 kPa.
ZL30 General features
Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
Fluid temperature controlled 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
External thread in accordance with ISO 228.
Red Rg5 stamped brass valve
Nominal pressure 1600 kPa.
Differential pressure Δpmax 400 kPa.
ZL30 General features
Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
Fluid temperature controlled 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
External thread in accordance with ISO 228.
Red Rg5 stamped brass valve
Nominal pressure 1600 kPa.
Differential pressure Δpmax 400 kPa.
ZL30 General features
Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
Fluid temperature controlled 5 ÷ 120 ° C.
High closing point (▲).
Stainless steel shutter.
Stem in stainless steel.
EPDM O-ring stem seal.
Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
External thread in accordance with ISO 228.
Red Rg5 stamped brass valve
Nominal pressure 1600 kPa.
Differential pressure Δpmax 400 kPa.
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC4 General features
Cast iron valve body.
Bronze butterfly shutter.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure 6 Kg/cm².
Maximum operating temperature -120°C.
Protection degree IP40
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
ZC3 General features
Cast iron valve body.
Bronze rotating sector valve shaped to obtain a very precise regulation.
18/20 stainless steel shaft.
Inner seal with viton O-rings 75 ÷ 280°C.
Lever for manual control.
Operating pressure PN6.
Maximum operating temperature – 120°C.
Distributor »multifix«, Narrow design, Size 3, G 1/2, with 4 outlets: 1 x G 3/8, 2 x G 1/4, 1 x G 1/8, Input pressure max. 16 bar
Wide or narrow, four-way manifolds.
Z20A – Z30A General features
Female threaded connections ISO 7/1.
Suitable for hot and cold water, antifreeze up to 50% of the volume.
Valve body in stamped nickel-plated brass.
Stainless steel ball and pin.
PTFE seals.
Pin sealing in EPDM.
TEFZEL regulation disc.
Equal percentage regulation feature, no leakage, sealed closing (ports A-AB).
By-pass B-AB linear feature, flow rate consists 70% of the Kv, leakage of about 1 ÷ 2% of the Kv according to the standards DIN 3230 (ports A-AB) (3 ways).
Servocontrol cover in thermoplastic material.
Manual operation through the handle and manual/automatic control button.
Position indicator with reversible scale.
Protection class: I.
Fluid temperature: 5 ÷ 100°C.
Maximum differential pressure: 3.5 bar.
Rated torque: 10 Nm.
Electric features
Power supply: 230V 50/60Hz.
Power consumption: 3.5VA.
Power supply cable 1m – 3 x 0.5 mm².
Z20A – Z30A General features
Female threaded connections ISO 7/1.
Suitable for hot and cold water, antifreeze up to 50% of the volume.
Valve body in stamped nickel-plated brass.
Stainless steel ball and pin.
PTFE seals.
Pin sealing in EPDM.
TEFZEL regulation disc.
Equal percentage regulation feature, no leakage, sealed closing (ports A-AB).
By-pass B-AB linear feature, flow rate consists 70% of the Kv, leakage of about 1 ÷ 2% of the Kv according to the standards DIN 3230 (ports A-AB) (3 ways).
Servocontrol cover in thermoplastic material.
Manual operation through the handle and manual/automatic control button.
Position indicator with reversible scale.
Protection class: I.
Fluid temperature: 5 ÷ 100°C.
Maximum differential pressure: 3.5 bar.
Rated torque: 10 Nm.
Electric features
Power supply: 230V 50/60Hz.
Power consumption: 3.5VA.
Power supply cable 1m – 3 x 0.5 mm².
Z20A – Z30A General features
Female threaded connections ISO 7/1.
Suitable for hot and cold water, antifreeze up to 50% of the volume.
Valve body in stamped nickel-plated brass.
Stainless steel ball and pin.
PTFE seals.
Pin sealing in EPDM.
TEFZEL regulation disc.
Equal percentage regulation feature, no leakage, sealed closing (ports A-AB).
By-pass B-AB linear feature, flow rate consists 70% of the Kv, leakage of about 1 ÷ 2% of the Kv according to the standards DIN 3230 (ports A-AB) (3 ways).
Servocontrol cover in thermoplastic material.
Manual operation through the handle and manual/automatic control button.
Position indicator with reversible scale.
Protection class: I.
Fluid temperature: 5 ÷ 100°C.
Maximum differential pressure: 3.5 bar.
Rated torque: 10 Nm.
Electric features
Power supply: 230V 50/60Hz.
Power consumption: 3.5VA.
Power supply cable 1m – 3 x 0.5 mm².
Z20A – Z30A General features
Female threaded connections ISO 7/1.
Suitable for hot and cold water, antifreeze up to 50% of the volume.
Valve body in stamped nickel-plated brass.
Stainless steel ball and pin.
PTFE seals.
Pin sealing in EPDM.
TEFZEL regulation disc.
Equal percentage regulation feature, no leakage, sealed closing (ports A-AB).
By-pass B-AB linear feature, flow rate consists 70% of the Kv, leakage of about 1 ÷ 2% of the Kv according to the standards DIN 3230 (ports A-AB) (3 ways).
Servocontrol cover in thermoplastic material.
Manual operation through the handle and manual/automatic control button.
Position indicator with reversible scale.
Protection class: I.
Fluid temperature: 5 ÷ 100°C.
Maximum differential pressure: 3.5 bar.
Rated torque: 10 Nm.
Electric features
Power supply: 230V 50/60Hz.
Power consumption: 3.5VA.
Power supply cable 1m – 3 x 0.5 mm².
Z20A – Z30A General features
Female threaded connections ISO 7/1.
Suitable for hot and cold water, antifreeze up to 50% of the volume.
Valve body in stamped nickel-plated brass.
Stainless steel ball and pin.
PTFE seals.
Pin sealing in EPDM.
TEFZEL regulation disc.
Equal percentage regulation feature, no leakage, sealed closing (ports A-AB).
By-pass B-AB linear feature, flow rate consists 70% of the Kv, leakage of about 1 ÷ 2% of the Kv according to the standards DIN 3230 (ports A-AB) (3 ways).
Servocontrol cover in thermoplastic material.
Manual operation through the handle and manual/automatic control button.
Position indicator with reversible scale.
Protection class: I.
Fluid temperature: 5 ÷ 100°C.
Maximum differential pressure: 3.5 bar.
Rated torque: 10 Nm.
Electric features
Power supply: 230V 50/60Hz.
Power consumption: 3.5VA.
Power supply cable 1m – 3 x 0.5 mm².
Z20A – Z30A General features
Female threaded connections ISO 7/1.
Suitable for hot and cold water, antifreeze up to 50% of the volume.
Valve body in stamped nickel-plated brass.
Stainless steel ball and pin.
PTFE seals.
Pin sealing in EPDM.
TEFZEL regulation disc.
Equal percentage regulation feature, no leakage, sealed closing (ports A-AB).
By-pass B-AB linear feature, flow rate consists 70% of the Kv, leakage of about 1 ÷ 2% of the Kv according to the standards DIN 3230 (ports A-AB) (3 ways).
Servocontrol cover in thermoplastic material.
Manual operation through the handle and manual/automatic control button.
Position indicator with reversible scale.
Protection class: I.
Fluid temperature: 5 ÷ 100°C.
Maximum differential pressure: 3.5 bar.
Rated torque: 10 Nm.
Electric features
Power supply: 230V 50/60Hz.
Power consumption: 3.5VA.
Power supply cable 1m – 3 x 0.5 mm².
Distributor »multifix«, Narrow design, Size 1, G 1/4, with 4 outlets: 3 x G 1/4 and 1 x G 1/8, Input pressure max. 16 bar
Wide or narrow, four-way manifolds.
Distributor »multifix-mini«, Size 0, G 1/4, with 2 outlets G 1/8, Input pressure max. 16 bar, Medium / ambient temp. max. 60 °C
Narrow, two-way manifold with two G 1/8 outlets.
Y hose connection supports, for hose I.D. 6 mm, Temperature range -10 °C to 60 °C, brass and POM
Tube connectors for polyamide hoses and polyurethane hoses made of brass CW617N and acetal copolymer (POM).
Y hose connection supports, for hose I.D. 4 mm, Temperature range -10 °C to 60 °C, brass and POM
Tube connectors for polyamide hoses and polyurethane hoses made of brass CW617N and acetal copolymer (POM).