Parker-Herl T23.1V.FA Safety-Overflow Valve DN25 (1“)
Safety valves are type tested for gas, vapour and liquid within a pressure range between 10 to 27 bar. Please indicate required setpressure. The safety overflow valve is equipped with a back-pressure compensating bellows-seal. It will open independently against 90% back pressure once the set pressure is reached. The safety overflow valve is also suitable for pressure decrease in case of thermal expansion because even if the back pressure is higher, the valve will still open and blow the arising amount ot throttled saturated vapour off
Product Features:
- Back pressure independent • Suitable for gas-/vaporous and liquide refrigerants acc. to: EN 378-1 (annex E).
- Medium temperature -50°C to +120°C
- Design: DIN EN 12284, EN 13136, EN ISO 4126
- Length: EN 558-1 table 8
- Connections: Flanges acc. to EN1092 PN25/40 with groove or acc. to ANSI 16.5 class 150, 300 RF
- Conformity to Pressure Equipment Directive 2014/68/EU
Product Features:
- Back pressure independent • Suitable for gas-/vaporous and liquide refrigerants acc. to: EN 378-1 (annex E).
- Medium temperature -50°C to +120°C
- Design: DIN EN 12284, EN 13136, EN ISO 4126
- Length: EN 558-1 table 8
- Connections: Flanges acc. to EN1092 PN25/40 with groove or acc. to ANSI 16.5 class 150, 300 RF
- Conformity to Pressure Equipment Directive 2014/68/EU
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