Parker-Herl T21.1F Standard-Safety Valve DN12
Safety valves are type tested for a pressure range between 3,5 to 40 bar. Please indicate required set-pressure. Hydraulic pressure test with PS x 1.43 -medium water, tightness test with PS -medium air. Depending on the application range different equipment is required. Approvals through TÜV, GOSGORTECHNADSOR, GOST (other approvals on request)
Product features:
- Back pressure dependent • Suitable for gaseous 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: HERL-Standard • 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 dependent • Suitable for gaseous 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: HERL-Standard • 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
Inquiry
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