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Trunnion Mounted Wcb Top Entry Ball Valves

Trunnion Mounted Wcb Top Entry Ball Valves
Price: US $ 99-299/Piece
Trade Terms: FOB,CIF,EXW
Min Order: 1/Piece
Pay Type: L/C,T/T,Paypal
Valve main technical features include anti blow-out stem and valve seats design available in three different versions:
SPE (Single Piston Effect): The seat is energized by upstream pressure only.
DPE (Double Piston Effect): The seat can be energized by upstream pressure or by body cavity pressure DUAL (SPE upstream and DPE downstream): Combining the two seat designs explained above, a double barrier can be assured in case of seat sealing failure.

Main reference codes:
Standard design can be in accordance with API 6D / ASME B16.34 / API 6A.
Antistatic design as per API 6D and ISO 17292.

Valve ends can be flanged (RF, FF, MF or FF, RTJ), according to ASME B16.5 (up to 24") or ASME B16.47 (26" and above), Butt-Welding according to ASME B16.25.
Fire Safe according to BS6755 / API 6FA / API 607, since each sealing point is provided by a secondary fire-safe seal in graphite. Valve soft seats also are provided with secondary metal-to-metal seal in case of fire.

Trunnion ball valves can be manual operated (lever or gearbox depending on valve size), but also equipped with an actuator (electric, pneumatic, hydraulic, gas-over-oil etc. ).
Standard design is soft seated and gear operated, the following special designs are also available:
METAL-TO-METAL SEAT: For high temperatures (larger than 250° C) or dirt/slurry service, hard facing on seat and ball contact surfaces (Tungsten or Chromium Carbide).

SUBSEA DESIGN: For subsea applications, Top Entry Ball valves are provided with additional seals, blind nuts, subsea actuators etc. Valve design according to API 6D SS and ISO 14723.

STEM EXTENSION. For special applications the operator (lever/gear/actuator) can be lifted by an extension fixed to valve body, and a joint coupled to the stem.
Prod Model: FYV
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: 2''-48''
Class: 150lb-1500lb
O-Ring Sealing: PTFE,NBR,Rptfe
Ends Con: RF,Rtj,Sw,Bw
Connection Form: Flange
Channel: Straight Through Type
Structure: Fixed Ball Valve
Type: Fixed Ball Valve
Material: Stainless Steel
Application: Industrial Usage
Fangyuan Valve Group Co. Ltd, seated at Wuxing Industrial Zone, Oubei, Yongjia County, so called as "Pump & Valve Village of China", close to the national scenic spot Nanxijiang River to the east and facing the downtown of Wenzhou City to the south, and established in 1998 with the former as Zhejiang Fangyuan Valve Manufacturing Co. Ltd, has got a great achievement via hard work and continual going forth ahead and become a magnate of plate gate valve from an unknown small enterprise and leads the future of this industry. Fangyuan Valve Group Co. Ltd was derived from Zhejiang Fangyuan Valve Manufacturing Co. Ltd in 2005 and holds 5 stock subsidiaries, three production bases in Wenzhou, Shanghai and Lishui and a cast base in Lishui, a total registered capital up to 4, 000, 000 USD, a total land area 110000m2, over 600 staff members, 60 of which are technicians, a digital process center and more than 350 sets of various middle and large equipments and an annual output up to 12000 tons.

This Group comes as a key enterprise among the said"Pump & Valve Village of China"and a well known enterprise in the national valve industry and specializes in the production of plate gate valve, gas valve, electric station valve etc., with the development, design and invention patent know-how up to the advanced technical level of the world and the leading level of the nation and some of the products used to replace the imported ones. This Group has been accredited to ISO9001, API6A/6D, CE, AZ etc., won the first prize of scientific advance of Zhejiang Province and elected as a member of the first-grade supply network of China Petroleum, a member of China Petrochemical Resource Market, a member of No. 1 Energy Network, a member for supply of the national electric power system, an appointed production enterprise by Chemical Equipment General Corp., a Wenzhou high-tech enterprise, a start enterprise of Yongjia County, one of the 30 powerful enterprises among the said village and a banking credit AAA grade enterprise in the successive recent years. It holds a powerful strength in the technical, management and market etc. Respects and a notable superiority in the severe market competition.

The products, approved by the nation and province early or late, have been elected as quality products of Zhejiang Province and well-known ones of Wenzhou. This Group follows the guide policy of"takeing people as the base, managing the company with laws, prospecting the enterprise with quality, continuing innovations"and makes the products well sold to all over the country and USA, Canada, the Middle East, Europe etc. World markets, greatly favored by the users therein. Therefore a solid basis has been made for the further open-up of the world market, for the making of Fangyuan brand, for the national industrial progression and for the great target to create a valve magnate of China and step forward to the 50 powerful valve companies of the world.

Slab gate valve: Slab gate and expanding gate, double sealed upstream and downstream design, double block and bleed open and closed design. Size: DN50~DN1400, pressure: PN16~PN420, handwheel, gear, electric, pneumatic.

Fully welded ball valve.

Forged steel valve. Material: A105, LF2, F11, F22, F5, F304, F316, F321 etc.

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  • Fangyuan Valve Group Co., Ltd.

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