Description
A full-bore 3-piece investment cast 316 grade stainless steel ball valve with either female NPT or BSPT threaded connections. With high quality internal component materials, design and construction, this valve is supplied cleaned and ungreased ready for use in low temperature applications requiring safe and reliable performance.
Design
Investment cast body and ball in 316 grade stainless steel
Designed to ANSI B16.34
Versatile ISO mounting pad with lockable lever handle (refer p. 3)
Modified PTFE ball seals for smooth, reliable operation
Fitted with anti-static device for spark prevention
Internal pressure relief hole on inlet side for added safety when closed
Self-adjusting, blow-out proof stem packing to prevent leakage
Live loading of packing provides constant sealing pressure
Production
Manufactured in Taiwan (R.O.C.) under ISO 9001 QMS
All valves are pressure tested during production
Technical
Female ANSI B1.20.1 (NPT) threaded connections (Series 4445)
Female ISO 7/1 Rc (BSPT) threaded connections (Series 4446)
Flow capacity: Full bore
Flow control: on/off only, not intended for throttling
Temperature range: -60°C to 150°C
Max. pressure: 14,800 kPa (refer to graph)