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VALTEC water pressure reducers

Home→ Catalog→ VALTEC→ Valves and reducers→ Pressure reducers

For the water supply and heating equipment to work uninterrupted for a long time, it is required to observe stable pressure in engineering systems. However, centralized water supply systems are characterized by hydraulic shocks.

VALTEC water pressure reducers protect domestic systems, household appliances, plumbing fixtures from pressure drops.

They can be mounted in the following systems:

  • water;
  • compressed air;
  • other liquids and gases non-aggressive to the materials of which the fittings are made.
Photo Name Article Price
Photo Draft
Photo VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1" [Code number: VT.085.N.0607] Draft VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1" [Code number: VT.085.N.0607]
VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1" [Code number: VT.085.N.0607]
Details 		VT.085.N.0607 11 599 rub

Purpose of application:

  • To maintain the set pressure
  • For heating systems, water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • Setting range from 1 to 7 bar (factory - 3 bar);
  • Adjustable parameters remain stable even during power surges;
  • There is a damping chamber, due to which the allowable fluctuations in the output value have been minimized - they are ± 5%;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • There are no rubbing parts in the design, which makes diaphragm gearboxes more reliable than piston ones;
  • Reinforced EPDM membrane;
  • Working pressure: 2.5 MPa.

Maximum medium operating temperature: +80 °C.

Average full resource: 280 thousand cycles.

Average service life: 20 years.

Dn D D1 L L1 H H1 H2 Weight
  mm mm mm mm mm mm mm kg
1" 88 52 90 87 188,5 69,5 119 1,947

Documentation

Download product data sheet: VT.085.N.0607 VALTEC Pressure reducer VT.085.N.0607

Download: VT.085.N.0607 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.085.N.0607 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1 1/4" [Code number: VT.085.N.0707] Draft VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1 1/4" [Code number: VT.085.N.0707]
VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1 1/4" [Code number: VT.085.N.0707]
Details 		VT.085.N.0707 17 043 rub

Purpose of application:

  • To maintain the set pressure
  • For heating systems, water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • Setting range from 1 to 7 bar (factory - 3 bar);
  • Adjustable parameters remain stable even during power surges;
  • There is a damping chamber, due to which the allowable fluctuations in the output value have been minimized - they are ± 5%;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • There are no rubbing parts in the design, which makes diaphragm gearboxes more reliable than piston ones;
  • Reinforced EPDM membrane;
  • Working pressure: 2.5 MPa.

Maximum medium operating temperature: +80 °C.

Average full resource: 250 thousand cycles.

Average service life: 20 years.

Dn D D1 L L1 H H1 H2 Weight
  mm mm mm mm mm mm mm kg
1 1/4" 100 65 106 99 201,5 76,5 125 2,793

Documentation

Download product data sheet: VT.085.N.0707 VALTEC Pressure reducer VT.085.N.0707

Download: VT.085.N.0707 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.085.N.0707 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1 1/2" [Code number: VT.085.N.0807] Draft VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1 1/2" [Code number: VT.085.N.0807]
VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 1 1/2" [Code number: VT.085.N.0807]
Details 		VT.085.N.0807 27 278 rub

Purpose of application:

  • To maintain the set pressure
  • For heating systems, water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • Setting range from 1 to 7 bar (factory - 3 bar);
  • Adjustable parameters remain stable even during power surges;
  • There is a damping chamber, due to which the allowable fluctuations in the output value have been minimized - they are ± 5%;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • There are no rubbing parts in the design, which makes diaphragm gearboxes more reliable than piston ones;
  • Reinforced EPDM membrane;
  • Working pressure: 2.5 MPa.

Maximum medium operating temperature: +80 °C.

Average full resource: 230 thousand cycles.

Average service life: 20 years.

Dn D D1 L L1 H H1 H2 Weight
  mm mm mm mm mm mm mm kg
1 1/2" 123 72 137 104 235 81 154 4,309

Documentation

Download product data sheet: VT.085.N.0807 VALTEC Pressure reducer VT.085.N.0807

Download: VT.085.N.0807 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.085.N.0807 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 2" [Code number: VT.085.N.0907] Draft VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 2" [Code number: VT.085.N.0907]
VALTEC Diaphragm pressure reducer, from 1 to 7 bar, d - 2" [Code number: VT.085.N.0907]
Details 		VT.085.N.0907 42 865 rub

Purpose of application:

  • To maintain the set pressure
  • For heating systems, water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • Setting range from 1 to 7 bar (factory - 3 bar);
  • Adjustable parameters remain stable even during power surges;
  • There is a damping chamber, due to which the allowable fluctuations in the output value have been minimized - they are ± 5%;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • There are no rubbing parts in the design, which makes diaphragm gearboxes more reliable than piston ones;
  • Reinforced EPDM membrane;
  • Working pressure: 2.5 MPa.

Maximum medium operating temperature: +80 °C.

Average full resource: 210 thousand cycles.

Average service life: 20 years.

Dn D D1 L L1 H H1 H2 Weight
  mm mm mm mm mm mm mm kg
2" 153 80 170 117 266 87 179 7,127

Documentation

Download product data sheet: VT.085.N.0907 VALTEC Pressure reducer VT.085.N.0907

Download: VT.085.N.0907 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.085.N.0907 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Pressure reducer from 1 to 5,5 bar, d - 1/2" [Code number: VT.086.N.04] Draft VALTEC Pressure reducer from 1 to 5,5 bar, d - 1/2" [Code number: VT.086.N.04]
VALTEC Pressure reducer from 1 to 5,5 bar, d - 1/2" [Code number: VT.086.N.04]
Details 		VT.086.N.04 1 399 rub
Photo Draft
Photo VALTEC Pressure reducer from 1 to 5,5 bar, d - 3/4" [Code number: VT.086.N.05] Draft VALTEC Pressure reducer from 1 to 5,5 bar, d - 3/4" [Code number: VT.086.N.05]
VALTEC Pressure reducer from 1 to 5,5 bar, d - 3/4" [Code number: VT.086.N.05]
Details 		VT.086.N.05 1 729 rub
Photo Draft
Photo VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1" [Code number: VT.086.NH.06] Draft VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1" [Code number: VT.086.NH.06]
VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1" [Code number: VT.086.NH.06]
Details 		VT.086.NH.06 4 232 rub

Purpose of application:

  • To maintain the set pressure
  • For water heating systems, cold and hot water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • The set pressure is maintained at the outlet (deviation ± 10% is possible);
  • Adjustable parameters remain stable even during power surges;
  • In static mode, the pressure remains at the set level;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • Reinforced EPDM membrane.

Working pressure: up to 25 bar.

Working temperature of the environment: from +1°С to +130 °С.

Average full resource: 250 thousand cycles.

Pressure adjustment within: 1.0–5.5 bar.

Average service life: 20 years.

Corresponds to GOST 12678-80.

The body is made of brass CW617N.

Dn D D1 L L1 H H1 H2 CH Weight
  mm mm mm mm mm mm mm mm kg
1" 59 52 96 73 146 53 93 42,5 1,038

Documentation

Download product data sheet: VT.086.NH.06 VALTEC Piston pressure reducer VT.086.NH.06

Download: VT.086.NH.06 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.086.NH.06 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1 1/4" [Code number: VT.086.NH.07] Draft VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1 1/4" [Code number: VT.086.NH.07]
VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1 1/4" [Code number: VT.086.NH.07]
Details 		VT.086.NH.07 6 695 rub

Purpose of application:

  • To maintain the set pressure
  • For water heating systems, cold and hot water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • The set pressure is maintained at the outlet (deviation ± 10% is possible);
  • Adjustable parameters remain stable even during power surges;
  • In static mode, the pressure remains at the set level;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • Reinforced EPDM membrane.

Working pressure: up to 25 bar.

Working temperature of the environment: from +1°С to +130 °С.

Average full resource: 220 thousand cycles.

Pressure adjustment within: 1.0–5.5 bar.

Average service life: 20 years.

Corresponds to GOST 12678-80.

The body is made of brass CW617N.

Dn D D1 L L1 H H1 H2 CH Weight
  mm mm mm mm mm mm mm mm kg
1 1/4" 59 52 100 73 152 57 95 52,5 1,265

Documentation

Download product data sheet: VT.086.NH.07 VALTEC Piston pressure reducer VT.086.NH.07

Download: VT.086.NH.07 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.086.NH.07 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1 1/2" [Code number: VT.086.NH.08] Draft VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1 1/2" [Code number: VT.086.NH.08]
VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 1 1/2" [Code number: VT.086.NH.08]
Details 		VT.086.NH.08 9 041 rub

Purpose of application:

  • To maintain the set pressure
  • For water heating systems, cold and hot water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • The set pressure is maintained at the outlet (deviation ± 10% is possible);
  • Adjustable parameters remain stable even during power surges;
  • In static mode, the pressure remains at the set level;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • Reinforced EPDM membrane.

Working pressure: up to 25 bar.

Working temperature of the environment: from +1°С to +130 °С.

Average full resource: 200 thousand cycles.

Pressure adjustment within: 1.0–5.5 bar.

Average service life: 20 years.

Corresponds to GOST 12678-80.

The body is made of brass CW617N.

Dn D D1 L L1 H H1 H2 CH Weight
  mm mm mm mm mm mm mm mm kg
1 1/2" 71 62 121 84 218 68 151 59 1,340

Documentation

Download product data sheet: VT.086.NH.08 VALTEC Piston pressure reducer VT.086.NH.08

Download: VT.086.NH.08 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.086.NH.08 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo Draft
Photo VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 2" [Code number: VT.086.NH.09] Draft VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 2" [Code number: VT.086.NH.09]
VALTEC Piston pressure reducer, PN25, from 1 to 5.5 bar, d - 2" [Code number: VT.086.NH.09]
Details 		VT.086.NH.09 11 574 rub

Purpose of application:

  • To maintain the set pressure
  • For water heating systems, cold and hot water supply systems, as well as technical pipelines transporting liquids that are non-aggressive to materials

Characteristics:

  • The set pressure is maintained at the outlet (deviation ± 10% is possible);
  • Adjustable parameters remain stable even during power surges;
  • In static mode, the pressure remains at the set level;
  • There are 1/4" holes on both sides for installing a pressure gauge;
  • Reinforced EPDM membrane.

Working pressure: up to 25 bar.

Working temperature of the environment: from +1°С to +130 °С.

Average full resource: 180 thousand cycles.

Pressure adjustment within: 1.0–5.5 bar.

Average service life: 20 years.

Corresponds to GOST 12678-80.

The body is made of brass CW617N.

Dn D D1 L L1 H H1 H2 CH Weight
  mm mm mm mm mm mm mm mm kg
2" 71 62 121 84 218 68 151 70,5 1,450

Documentation

Download product data sheet: VT.086.NH.09 VALTEC Piston pressure reducer VT.086.NH.09

Download: VT.086.NH.09 Declaration of conformity with the technical regulations of the Customs Union

Download: VT.086.NH.09 Expert opinion on the results of the sanitary and epidemiological examination of products
Photo
Photo VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1/2" [Code number: VT.087.N.0445]
VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1/2" [Code number: VT.087.N.0445]
Details 		VT.087.N.0445 1 378 rub
Photo
Photo VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 3/4" [Code number: VT.087.N.0545]
VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 3/4" [Code number: VT.087.N.0545]
Details 		VT.087.N.0545 1 597 rub
Photo
Photo VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1" [Code number: VT.087.N.0645]
VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1" [Code number: VT.087.N.0645]
Details 		VT.087.N.0645 7 835 rub
Photo
Photo VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1 1/4" [Code number: VT.087.N.0745]
VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1 1/4" [Code number: VT.087.N.0745]
Details 		VT.087.N.0745 12 064 rub
Photo
Photo VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1 1/2" [Code number: VT.087.N.0845]
VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 1 1/2" [Code number: VT.087.N.0845]
Details 		VT.087.N.0845 15 715 rub
Photo
Photo VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 2" [Code number: VT.087.N.0945]
VALTEC Spring piston pressure reducer, from 1 to 4,5 bar, d - 2" [Code number: VT.087.N.0945]
Details 		VT.087.N.0945 22 689 rub
Photo
Photo VALTEC Pressure gauge for VT.088.N [Code number: VT.088.0.R]
VALTEC Pressure gauge for VT.088.N [Code number: VT.088.0.R]
Details 		VT.088.0.R
Photo Draft
Photo VALTEC Spring piston pressure reducer with pressure gauge, PN16, d - 1/2" [Code number: VT.088.N.0455] Draft VALTEC Spring piston pressure reducer with pressure gauge, PN16, d - 1/2" [Code number: VT.088.N.0455]
VALTEC Spring piston pressure reducer with pressure gauge, PN16, d - 1/2" [Code number: VT.088.N.0455]
Details 		VT.088.N.0455 2 560 rub
Photo
Photo VALTEC Spring piston pressure reducer with pressure gauge, от 0,5 up to 5,5 bar, d - 1/2" [Code number: VT.088.N.0455RM]
VALTEC Spring piston pressure reducer with pressure gauge, от 0,5 up to 5,5 bar, d - 1/2" [Code number: VT.088.N.0455RM]
Details 		VT.088.N.0455RM
Photo Draft
Photo VALTEC Pressure reducer from 0.5 to 5.5 bar, d - 1/2 "(without pressure gauge) [Code number: VT.088.N.0455SM] Draft VALTEC Pressure reducer from 0.5 to 5.5 bar, d - 1/2 "(without pressure gauge) [Code number: VT.088.N.0455SM]
VALTEC Pressure reducer from 0.5 to 5.5 bar, d - 1/2 "(without pressure gauge) [Code number: VT.088.N.0455SM]
Details 		VT.088.N.0455SM

Purpose of application:

  • For regulation of pressure in the pipeline
  • For residential networks of cold and hot water supply
  • For process pipelines transporting fluids that are non-aggressive to the materials of the gearbox

Characteristics:

  • piston design;
  • when operating in any mode, the outlet pressure does not exceed the setting;
  • body, cover and spring chamber body are made of CW617N brass;
  • small piston with adjusting screw, stem and spool cage made of CW614N brass;
  • Large piston made of nylon;
  • seals are made of EPDM-Perox.

Nominal pressure: 16 bar.

Setting range: 1-5.5 bar.

Maximum temperature: +80 °С.

Throughput: 2.3 m3/hour.

Service life: 20 years.

Diameter D D1 L H H1 H2
  mm mm mm mm mm mm
1/2" 28 34 49 76 28 48

Documentation

Download product data sheet: VT.088.N.0455SM VALTEC Pressure reducer VT.088.N.0455SM

See also

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Strengthen connecting elements
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Connecting elements
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PP-adapter Konfix etc.

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