Double Spring Type Safety Valve
The three way ball valves have especially been designed to permit a 90°connection between two pipes of same bore. The special construction of the valve is such as to allow a smooth flow of fluids with minimum pressure drop and permit the pig to pass through the pipe without any interruption of the seal between the pig and the pipe.
The valve is recommended for use in pipelines, where pigs or scrapers are to be diverted for a quick distribution of the fluid without pollution and with minimum pressure drop.
The seal on the stainless steel ball is obtained by means of preloaded Teflon inserted rings.
Pressure: 150LB-1500LB
Size:1/2 inch -32 inch
Temperature of medium: -40--180℃
Medium: Water, Oil, Steam, Nitric Acid, Acetate etc.
Material:SS316, SS304, WCB etc
Structures: L type and T type
Bore: Full bore, Reduced bore,
Operation: lever, gear, pneumatic, electric
Standard:
1, Design: ASME B16.34/API 6D
2, Face to Face: As per Manufacturer Standard
3, End to End: ASME B16.10
4, End Flange: ASME B16.5
5, BW End: ASME B16.25
6, Test: API 598
7, Fire Safe Test: API 607/API 6FA
8, Special NACE MR-01-75
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