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Pressure gauge shut-off valve G 1/2" Clamping socket / spigot,1.4571
Item number:
MAV 12 SMZP ES
Item description
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
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
Properties
| Material | 1.4571 |
| Version | Clamping socket* / spigot** |
| Measuring instrument connection (female thread) | G 1/2" |
| Pressure input | G 1/2" (male thread) |
| Test connection | Rechteckflansch 60 x 25 x 10 |
| PN [bar] | 400 |
| Standard | DIN 16271 A |
| Temperature range [°C] | -20 to +200 |
Further information on MAV12SMZPES
| Weight | 650 g / pcs |
| GTIN | 4050571480356 |
| Customs duty number | 84818073 |
| RoHS compliant | Yes |
Documents
- Catalogue page Atlas 9 (Page 674) (PDF)
- Documentation (PDF)
- 3D CAD file (volume model) (Only for customers that are logged in) (STP)
- Data sheet (Print view)
*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
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
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