DIN 16270 Shut Off Valve For Pressure Measuring Instruments Model 91011

DIN 16270 Shut Off Valve For Pressure Measuring Instruments Model 91011
DIN 16270 Type A 
AS-Schneider Gauge Valves are designed for mounting to Pressure Gauges, Pressure Transmitters and Pressure Switches and are manufactured and tested according to DIN 16270. The type with 1/2 NPT connection (see below) is not mentioned in DIN 16270. According to DIN 16270 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:

Gauge Valves with Adjusting Nut Instrument Connection

Inlet	Outlet	Material	References	Part Number
G 1/2 Male	G 1/2 Adjusting Nut	Brass	DIN 16270 Type A	S004.16.000
			DVGW approved	S004.26.000
		Brass (AP)*	DIN 16270 Type A	S004.16.000.32
		1.0460	DIN 16270 Form A	S004.16.100
			DVGW approved	S004.26.100
		1.4571	DIN 16270 Type A	S004.16.200
			DVGW approved	S004.26.200
M 20 x 1,5 Male	M 20 x 1,5 Adjusting Nut	Brass		S004.16.050
		1.0460		S004.16.150
		1.4571		S004.16.250

Gauge Valves with Adjusting Nut Instrument Connection

Gauge Valves with 1/2 NPT female instrument Connection

Inlet	Outlet	Material	References	Part Number
1/2 NPT Male	1/2 NPT Female	Brass		S004.16.083
		1.0460		S004.16.183
		1.4571		S004.16.283