Gauge Valves DIN 16271 Type B

Gauge Valves DIN 16271 Type B

AS-Schneider Gauge Valves are designed for mounting to Pressure Gauges, Pressure Transmitters and Pressure Switches and are manufactured and tested according to DIN 16271. Gauge Valves with test flange (see below) are not mentioned in DIN 16271. According to DIN 16271 are the valves applicable for a max. allowable (Working) Pressure (PS) of 250 bar (3,626 psi)(brass) respectively 400 bar (5,801 psi) (carbon steel and stainless steel) and a max. allowable Temperature (TS) of 120°C (248°F) for liquids, gas or vapors.

The max. allowable Temperature (TS) of 120°C (248°F) is considering the requirement that valves and measuring instruments need to be protected against heating by hot media. This can be achieved by syphons or by instrument impulse lines with sufficient length. However the AS-Schneider valves can be used for temperatures up to 300°C (572°F) - PTFE up to 232°C (450°F), Graphite up to 300°C (572°F).

Product variations

Inlet Outlet Test Connection Material References Part Number 1 Part Number 2 Estimate
G 1/2 Male G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap Brass DIN 16271 Type B S004.17.020  S00417020 
G 1/2 Male G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap Brass DVGW approved S004.27.020 S00427020
G 1/2 Male G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.0460  DIN 16271 Type B S004.17.120  S00417120 
G 1/2 Male G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.0460  DVGW approved S004.27.120 S00427120
G 1/2 Male G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.4571   DIN 16271 Type B S004.17.220  S00417220 
G 1/2 Male G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.4571   DVGW approved S004.27.220 S00427220
Tube Fitting Size 12S G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap Brass DIN 16271 Type B S004.17.020.13 S0041702013
Tube Fitting Size 12S G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.0460  DIN 16271 Type B S004.17.120.13 S0041712013
Tube Fitting Size 12S G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.0460  DVGW approved S004.27.120.13 S0042712013
Tube Fitting Size 12S G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.4571 DIN 16271 Type B S004.17.220.13  S0041722013 
Tube Fitting Size 12S G 1/2 Swivel Nut M 20 x 1.5 c/w Sealing Cap 1.4572 DVGW approved S004.27.220.13 S0042722013

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