Item group

Pressure gauge shut-off valves DIN 16270 / DIN 16271, up to 400 bar

Exemplary representation: Manometer-Absperrventil Spannmuffe - Spannmuffe (1.4571) Exemplary representation: Manometer-Absperrventil Spannmuffe - Spannmuffe (Stahl) Exemplary representation: Manometer-Absperrventil Spannmuffe - Zapfen (1.4571) Exemplary representation: Manometer-Absperrventil Spannmuffe - Zapfen (Stahl) Exemplary representation: Manometer-Absperrventil Drehbare Muffe - Zapfen mit Schaft für Messgerätehalter (1.4571) Exemplary representation: Manometer-Absperrventil Drehbare Muffe - Zapfen mit Schaft für Messgerätehalter (Stahl) detailed view: Manometer-Absperrventil mit Prüfanschluss 60 x 25 x 10 detailed view: Manometer-Absperrventil mit Prüfanschluss M 20 x 1,5

Application:

Pressure gauge shut-off valves are used to protect pressure gauges against spikes in pressure and vibrations. Setting the valve to throttle can cushion spikes in pressure and vibrations, and separate the gauge from the supply line completely. A bleed screw can be used to release pressure from the gauge. Otherwise, no pressure is released from the gauge while the valve is closed. For low pressures and non-aggressive substances, we recommend using pressure gauge stop cocks.

Materials:

Seals: PTFE, hand wheel: plastic

Temperature range:

-10°C to max. +120°C (type 1.4571: -20°C to max. +200°C), higher temperatures are possible at reduced pressures
*The clamping socket is equipped with a left-hand and right-hand thread and allows the measuring device to be positioned freely. It functions similarly to a union nut with a flat seal. The clamping socket is available in 1.4301 for stainless steel valves. The pressure gauge gasket must be ordered separately, **male thread with centring pin for profiled seal

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  • Documentation dokuneutral/doku_mahmav_n.pdf
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Pressure gauge shut-off valves DIN 16270 / DIN 16271, up to 400 bar:
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