Version française

Pressure reducer

The GRK Pressure Reducers are conceived for the air and cold and hot water up to 80°C. These devices are destined to domestic or industrial use but also for electrical equipment protection ( as water-heater). The GRK Pressure Reducers are equiped with a wadded rubber membrane in polyamide texture. The principle of our devices, their conception and their internal shapes makes them particularly silent and almost unaffected by incrustation. These devices are conceived, made and tested unitarily in our  factory in Friville. The date of the factory exit is marked on the body of each of our reducers.

Pressure reducers series 1000

1000 PLUS

1000 PLUS

Pressure reducer série 1000 with multiple-thread fittings

- double femelle G 1/2
- double mâle G 3/4 avec larges portées de joint
- femelle écrou tournant G 3/4 femelle G 1/2
- femelle écrou tournant G 3/4 femelle G 3/4
- mâle femelle écrout tournant G 3/4 avec larges portées de joint.

5 years warranty

1000-4H

1000-4H

1 "FF diaphragm pressure reducer with stainless steel seat, mano plug and 1/4" plug, shot blast.

5 years warranty

1001-4H

1001-4H

MM 1 "diaphragm pressure reducer with stainless steel seat, mano plug and 1/4" plug, shot blast.

5 years warranty

Pressure reducers series 4000

4000

4000

Membrane water pressure reducer EASYBAR, captive nut inlet, male outlet 3/4. Drop forged brass body, stainless steel seat, pressure gauge output and cap 1/4, shot peened

4100

4100

Drop forged brass with stainless steel pressure gauge output and cap, shot peened - 3 years warranty

4100 PLUS

4100 PLUS

View all references

4100-8GP

4101

4101

Membrane water pressure reducer EASYBAR male/male drop forged brass body with stainless steel seat, pressure with gauge output and cap 1/4 shot peened - 3 years warranty

4200

4200

Drop forged brass with stainless steel pressure gauge output and cap, shot peened - 3 years warranty