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. The type with 1/2 NPT connection (see below) as well as Gauge Valves with test flange 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).
The relevant accessories are available; please see below Mounting Bracket Kits and Accessories.Connections, materials and further options are available, please see below Ordering Information or more detailed under:
General InformationWebshopInlet | Outlet | Test Connection | Material | References | Part Number |
G 1/2 Male |
G 1/2 Adjusting Nut |
M 20 x 1,5 c/w Sealing Cap |
Brass | DIN 16271 Type A | S004.17.000 |
DVGW approved | S004.27.000 | ||||
Brass (AP)* |
DIN 16271 Type | S004.17.000.32 | |||
Test Flange Ø 40 x 5 | Brass | S004.17.060 | |||
Test Flange 60 x 25 x 10 | S004.17.070 | ||||
M 20 x 1,5 c/w Sealing Cap |
1.0460 | DIN 16271 Type A | S004.17.100 | ||
DVGW approved | S004.27.100 | ||||
Test Flange Ø 40 x 5 | S004.17.160 | ||||
Test Flange 60 x 25 x 10 | S004.17.170 | ||||
M 20 x 1,5 c/w Sealing Cap |
1.4571 | DIN 16271 Type A | S004.17.200 | ||
DVGW approved | S004.27.200 | ||||
Test Flange Ø 40 x 5 | S004.17.260 | ||||
Test Flange 60 x 25 x 10 | S004.17.270 | ||||
M 20 x 1,5 Male | M 20 x 1,5 Adjusting Nut | M 20 x 1,5 c/w Sealing Cap |
Brass | S004.17.050 | |
1.0460 | S004.17.150 | ||||
1.4571 | S004.17.250 |
* Brass (AP) = Body, Adjusting Nut, Sealing Cap and Union Nut in Brass.
BIMSGauge Valves with 1/2 NPT Female Instrument ConnectionInlet | Outlet | Test Connection | Material | References | Part Number |
1/2 NPT Male | 1/2 NPT Female | M 20 x 1.5 c/w Sealing Cap |
1.0460 | S004.17.135.02 | |
1.4571 | S004.17.235.02 |