Cast Steel Trunnion Mounted Ball Valve with Gear
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- Model NO.: API 6D
- Connection Form: Flange
- Nominal Pressure: ANSI CLASS 150-900
- Structure: Fixed Ball Valve
- Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Transport Package: Plastic+Plywood Case
- Origin: China
- Material: Carbon Steel
- Driving Mode: Pneumatic
- Channel: Straight Through Type
- Type: Fixed Ball Valve
- Temperature: Normal Temperature
- Trademark: FYV
- Specification: API/ISO/CE
- HS Code: 8481804090
Size & Pressure:
Bore: FULL BORE
End: RF, RTJ
Body material: FORGED ASTM A105, A350 LF2, F6A, F304, F316, F51, F53, F55, INCONEL, MONEL AND OTHERS
FORGED TRUNNION BALL VALVE(DBB)
1. Forged ball valve feature
The forging material can ensure sufficient rigidity and strength under
Maximum rated operation pressure without inherent flaw of cast. Enough wall
Thikness of separate body and adaptation of high strength tie bolts are
Convenient for valve maintenance and sufficient to bear the stress of pipe.
The internal parts of valve are carefully designed and selected to ensure
Reliability under all kinds of work condition.
2. Anti-fire safe design
When the trunnion ball valve be used normally, its sealed by seat and ball surface, seat retainer sealed by Oring and body, this is soft sealed and reliable sealing. When the seat and Oring are burnt, the seat retainer and body will be sealed by expanded graphite. Thus act anti-fire safe purpose.
3. Anti-static device
In order to prevent friction among ball, stem and PTFE that generates static electricity which may light the combustibles and explosives that cause an accident, in this ball valve, static conduction spring is set between the stem and the ball, the stem and the body. Thus static electricity is conducted to ground and system safety is secured.
4. Free leakage of body Sealed construction
The connective position of valve body and bonnet is double sealed by gasket and Oring, on this base, such factors as fire, high temperature, shock and uneven opening or closing of the torque all can't induce external leakage.
5. Low torque in operation
The self-lubricated bearings are installed at the friction of stem, resulting in wear resistance, fiexibility of operation and low torque.
Large and medium oil, gas, water conservancy, pharmaceuticals, Chemical, heating equipment industry
We can also produce according to customer's size.
1. We Are Factory: FYV has 3 production bases and 1 foundry which located in Wenzhou, Shanghai and Lishui city of China. The Factory Size in Square Meters: 110, 000. FYV has over 600 staff members, more than 60 technical engineers, a digital process center and more than 350 sets of various middle and large equipments. The annual sales revenue reaches above $80 million US Dollars.
2. Regional Sales: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc.
3. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.
4. OEM Accepted: We can make the products with the client's demand standard or the custom requirement.
5. Complete Service: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.
6. Good Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.
7. Quick Delivery: We have the large stock for some hot products.
8. Competitive Prices: We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.