Material: EN 8
Standard: API 6D
Size Range: 25 MM TO 600 MM
End Connection: WAFER TYPE
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Marck Valves manufactures this check valve in EN 8, built for reliable performance in high-pressure and high-temperature industrial service. Manufactured and tested in conformance with API 6D standards, ensuring suitability for critical and safety-classified service conditions. Available with end connections in WAFER TYPE. Supplied in sizes 25 MM TO 600 MM, suitable for oil and gas, power generation, petrochemical, water treatment, and process industry applications.
| BODY | EN 8 |
| PIN | 13 Cr TO AISI 410 | 18 Cr 8 Ni TO AISI 304 | 316 |
| RINGS | MOULDED NEOPRENE | NITRILE | PTFE |
| MFG STD | GENERALLY CONFORMING TO API 6D |
| TEST STD | GENERALLY CONFORMING TO API 6D |
| ENDS | WAFER TYPE |
| HYD-TEST PRESSURE | BODY : 225 Psig (16 Kg/Cm ²) |
| SEAT : 165 Psig (11.5 Kg/Cm ²) | |
| SIZE RANGE | 25 MM TO 600 MM |
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