Extended Stem Ball Valve
9 products found
An extended stem ball valve is a quarter-turn rotary isolation valve configured with an elongated bonnet assembly that displaces the valve operator (handle, gear, or actuator) away from the valve body. This design is highly specified for cryogenic services to prevent ambient heat gain from vaporizing liquified gases, and for subterranean or insulated piping where the valve body is buried or wrapped while the controls must remain accessible. Built with high-purity graphite or TFE packing and conforming to design rules like API 6D and ASME B16.34, these valves ensure safe, remote fluid control across LNG terminals, urban gas distribution grids, and thermal processing loops. Subsurface pipeline contractors and cryogenic engineers can streamline operations and protect insulation barriers by importing certified extended stem ball valves directly from premier manufacturers in China via our advanced B2B commercial platform.
topper
ASTM A182 F51 2PCS Ball Valve, DN8-DN100, RF, RTJ, BW
topper
Extended Stem Ball Valve, ASTM A216 WCB, 20 Inch, 150 LB, BW
Model Number: MFRS-240125-TMBV-02
Weldon
API 608 Cryogenic Ball Valve, ASTM A350 LF2, 1/4 IN, 150 LB
Model Number: WV-231220-FBV-07
Weldon
ASTM A350 LF2 Ball Valve, Extended Stem, 2 Inch, 150 LB, NPT
Model Number: WV-231226-FBV-08
China JSC Valve Group Co., Ltd
Extended Stem Ball Valve, ASTM A350 LF2, 14 Inch, 150 LB, RF
Model Number: JSC-240409-TMBV-01
Zhejiang Kosen Valve Co., Ltd.
Extended Stem Floating Ball Valve, ASTM A351 CF8, DN50, PN16
Model Number: KV-20250306-FBV-01
Zhejiang Kosen Valve Co., Ltd.
Extended Stem Ball Valve, BS 5351, A182 F304, DN50, PN40, RF
Model Number: KV-20250510-FBV-01
Zhejiang Kosen Valve Co., Ltd.
Extended Stem Ball Valves, ASTM A350 LF2, DN400, PN100, BW
Model Number: KV-20251206-FWBV-01
Zhejiang Kosen Valve Co., Ltd.
Extended Stem Ball Valve, API 6D, BS 5351, CS, SS, 1/2-48 IN
Model Number: KV-20251209-FWBV-01
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