R435 3 Pieces Spring Vertical Check Valve

Production: Investment Casting, Precision Casting

Pressure: 1000PSI/PN63
Threaded end: NPT/B1.20.1, FNPT, BSP, DIN2999, ISO7/1, ISO228/1, JIS B0202
Approved: PED97/23/EC
Inspection testing: API598, EN12266

Size: 1/2" to 4"

Material: SS304, SS316, SS304L, SS316L

Delivery condition:

Heat treatment 1040°C, full percent leaking test, dimension inspection as required