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SQK Floating Ball Valve
Size | " to 8" (8 mm to 200 mm) |
ASME Class | Class 150 to 2500 |
Design Standard | ISO 17292, API 608, API 6D |
The valves are of floating-ball design where the ball moves towards the downstream seat, under pressure, to effect a tight seal.
Main Features
Fire-safe to ISO 10497 and API 607
Mirror-finished solid stainless ball
Fine-grained PTFE seats
Cavity Pressure Relief mechanism
Blowout-proof stem
High integrity stem sealing
Belleville springs compensate for wear and thermal expansions
Antistatic feature
Actuator-mounting flange conforms to ISO 5211
Single, two and three piece constructions
Full-bore and regular-bore designs
Soft and metal-seated
Offered in carbon steel, stainless steel and duplex stainless steels
Screwed, socket-weld and flanged ends
ASME classes up to 2500
Variety of actuation options