Side Entry Cryogenic Trunnion Mounted Ball Valve
| Price: |
US $ 99-199/Piece |
| Trade Terms: |
FOB,CIF,EXW |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Paypal |
Our company manufactures in general trunnion ball valve of casted steel valve body. However, if required by customers, forged steel valve body is also available, of which the main sizes such as flange connections and face to face dimensions are the same as that of the cast steel trunnion ball valve.
Ball valve with reduced bore
Except for full bore ball valves, our company manufactures also the ball valve with reduced bore to meet different requirement of customers, which not only lower the cost and pricing, but also satisfies the special requirement of customers.
Trunnion ball valves are resuitable for use on various kinds of pipelines of Cl ass 1 50~Cla ss 2500, PN1 6~PN1 60, JIS 10K~JIS 20K to cut off or turn on the pipeline medium, of which the operation types include worm gear, manual, pneumatic or electric actuators, being in general of flange connection, and butt welding ends connection as well.
Trunnion ball valve with the Bi-sealing design structure, i. E. Seat sealing in front of the ball and seat sealing behind the ball
According to some special working conditions and customers" requirement, our company has provided the trunnion ball valve with the B i-sealing design structure, i. E. Seat sealing in front of the ball and seat sealing behind the ball, thus the reliable sealing of the valve is ensured because the valve can perform normally even if one of the effective sealing designs becomes lost due to the abnormal condition. Regarding the seat in front of the ball, the piston effect formed by the are a difference between D1 and D2, plus the pre-tightened force of a spring would cause the seat in front of the ball by the pressure difference of the medium before and after the valve to touch the ball closely to form the tightness, of which the sealing force will become bigger as the pressure difference gets higher.
Regarding the seat after the ball, the piston effect formed by the area difference between D2 and D3, plus the pretightened force of aspring would cause the seat behind the ball to touch the ball closely to form the tightness, of whic h the sealing force will become bigger as the pressure difference gets higher.
| DN(mm) | 50-200 |
| PN(MPa) | 1.6 | 2.5 | 4.0 |
| Test | Strength | 2.4 |
| 3.75 |
| 6.4 |
| Sealing | 1.8 | 2.75 | 4.4 |
| Material code | C | P | R |
| Major parts | Body | WCB |
| ZG1Cr18Ni9Ti |
| ZG1Cr18Ni12Mo2Ti |
| Plate | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| Stem | 2Cr13 |
| 1Cr18Ni9Ti |
| 1Cr18Ni12Mo2Ti |
| Sealing ring | RPTFE | PPL |
|
|
| Filling | PTFE | Flexible graphite |
| Working conditions | Medium | Water,gas ,oil | Nitric acid | Acetic acid |
| Temperature | -28ºC~300ºC |
| Actutor | Type | GT Or AW Series |
| Air pressure | 0.3-0.7MPa |
| Prod Model: |
FYV |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size: |
2''-36'' |
| 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: |
Household 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.
