Three piece Forged carbon steel ball valves,
½" to 1½": full port, 2": standard port, Class 2500 (6000 psi WOG), Socket Weld x NPT threaded ends, with PEEK seats, Fire-safe per API 607, Graphite stem packing & body joint gasket, LF2 body, socket weld end cap, PEEK thrust washer, SS 316 ball & 17-4 PH stem, HSN (HNBR) stem O-ring & body O-ring, with ISO 5211 tapped mounting pad, with Anti-static device, , with rugged lockable lever handle.
The LC-336ST-LF2 three-piece forged carbon steel ball valve combines the high-pressure performance of forged construction with the low-temperature ductility of LF2 body material, making this valve well-suited for outdoor oil and gas installations in cold climates, cryogenic-adjacent service, and any application where service temperatures may drop well below the Charpy impact-test threshold of standard WCB carbon steel. LF2 material conforms to ASTM A350 and provides controlled toughness down to -50°F.
The Class 2500 / 6000 PSI WOG pressure rating, combined with socket-weld inlet and NPT threaded outlet end configuration, suits this valve for installations where one end is connected to permanent welded piping and the other end requires field-serviceable threaded access. PEEK seats and PEEK thrust washer provide extended high-temperature service capability and chemical resistance beyond what PTFE seats can handle. The 316 stainless steel ball and 17-4 PH stem, HSN O-ring construction, fire-safe certification per API 607, ISO 5211 mounting pad, anti-static device, and lockable lever handle complete a robust, severe-service valve well-suited to demanding upstream and midstream oil and gas applications.
Additional information
| Weight | N/A |
|---|---|
| Size | LC-336ST-LF2-050 ½ʺ, LC-336ST-LF2-075 ¾ʺ, LC-336ST-LF2-100 1ʺ, LC-336ST-LF2-150 1½ʺ, LC-336ST-LF2-200 2" |




