Welded Ball Valves By Xian Pump & Valve Plant Co., Ltd.

We are offering our client an excellent quality range of Fully Welded Ball Valves, which can be made by WCB, A105, LF2.
Extended stem & accessorial piping system for buried pipeline application available.
- Manufacture range:
Size: NPS 2 to 40 in, or DN 50 to 1000 mm.
Pressure class: ASME CL 150# to CL 1500#, or PN 20 to PN 250.
- General description:
API 6D, ANSI B16.34 or customized basic design.
Material could be complied with NACE MR 0175.
Body welding seam in accordance with API 1104.
Flanged by ANSI B16.5 or ANSI B16.47, butt-welding prepared by ANSI B16.25, or according to order.
Face to face as per ANSI B16.10, API 6D or defined by users.
Inspected and tested by API 598, API 6D, API 607 or API 6FA.
API 6D DBB, DIB-1 or DIB-2 features are available (seat rings combined pattern: SPE + SPE, DPE + DPE or SPE + DPE).
Standardized safety design such as blowout proof stem, anti-static structure, fireproof (fire safe) features or as per requirements.
Full bore or reduced bore upon appointment.
Trunnion or floating type available.
Hard seal or soft seal by order.
Sealant injectable design.
Open/close position indicator.
Locking closed or locking open device available.
Operated by wrench, hand wheel, gear box, pneumatic, electronic, hydraulic-pneumatic or specified by clients.
Actuator mounted flange as per ISO 5211 or specified separately.