V11-175 Stainless Steel API Valve Balls and Valve Seats

Our Forged Floating Ball Valve, Full Bore Lubricated Plug Valve, Flanged Concentric Butterfly Valve has acquired a world-class reputation and, more importantly, we guarantee the quality of our products. We know that if we want to achieve rapid development, we must actively implement the strategy of quality, brand and standardization, we rely on independent research and development and innovation, so as to achieve product diversification, superior quality, comprehensive customers and service integration. We have now a experienced crew for international trade. Our company adheres to the quality of survival, we seek development by reputation, rely on strict scientific management to grasp the quality, we win the market with the satisfactory products of customers and the products sell well at home and abroad. We will conduct strict training on laws and regulations, knowledge and skills related to after-sales service while vigorously expanding foreign markets.

  Titanium Floating Ball valves are valves with good stability and self-passivation ability in strong corrosive environment, which can resist strong corrosion in many harsh conditions.mainly apply to the industries of nature gas, oil products, chemical industry, metallurgy, city construction, medicine, environment, foods, etc.

• Applicable Standards:
  Ball Valve design according to API6D,BS5351,ASME B16.34
  Face to face ASME B16.10,AP6D
  End Flanges ASME B16.5/ASME B16.47
  Butt welded ends ASME B16.25
  Fire Safety API607,API6A
  Inspection and test API 598,API6D

Material: Titanium C2,C3,C5,C6,C12(B367 Gr.C2,C3,C5,C6,C12,C7).
Size Range: 1/2"~8"
Pressure Rating: ASME CL, 150, 300, 600

• Design Description:
  - Two Pieces or Three Pieces Body
  - Soft Seated
  - Full or Reduced Bore
  - Flanged or Butt Welded Ends
  - Anti Blow Out Stem
  - Anti Static Device
  - Fire Safe Design
  - Locking device
  - ISO Mounting Pads (Optional)

STRUCTURAL FEATURES

1. Fireproof Structure Design
With the valve heated in a fire application, the non-metal material parts such as seat sealing ring of PTFE, stem back seat gasket, gland packing, and the sealing gasket between body and bonnet might disintegrate or be damaged due to high temperature. Our company specially designed structure of auxiliary metal to metal seal is provided to effectively prevent both internal and external leakage of the valve. As required by custom ers, Our company floating ball valves with design can meet the requirement of API 607, API 6FA,BS 6755.

2. Reliable Sealing Of Valve Stem
The stem is provided with the shoulder at its bottom so that it will not be blown out by the medium even under the extreme conditions such as abnormal pressure rise inside the valve cavity, failure of gland plate and etc. In addition, to avoid leakage after the stem packing is burnt in case of fire, the thrust bearing is set at the place where the stem shoulder and body contact to form a reverse sealing seat. The sealing force of the reverse seal will increase according to the increase of medium pressure, so as to ensure reliable stem sealing under various pressure, prevent leakage and avoid accident spreading.

The stem adopts V type packing sealing structure. The V type packing can effectively change the pressing force and medium force of the gland into the sealing force of the stem.
According to user requirements, the disc spring loaded packing pressing mechanism can be adopted to make the sealing of stem packing more reliable.

3. Lock And Misoperation Prevention
The manual ball valve can be locked by a lock when it is at the full open or full close position. The 90°open and close positioning piece with lock hole is designed to avoid valve misoperation caused due to handle operation by non-opearators, and it can also prevent valve opening or closing, or other accidents caused by pipeline vibration or unpredictable factors. It is very effective especially for inflammable factors. It is very effective especially for inflammable and explosive oil, chemical and medical working pipelines or field tubing. The part on the head of the stem that is installed with the handle adopts flat design. When the valve is opened, the handle is parallel to the pipeline, so that the opening and closing indications of the valve are guaranteed to have no error.

FAQ

1.Q: What's the brand of your company can supply ?

A:NSV or OEM service

2.Q:I want to know how to contact the person in charge.

A: When you call representative call number of company(86-577-67378616), sales team will receive your call if there is no special situation. If you let us know your inquiry, we will put you through to the person in charge. If you need a personal phone number, you have to receive it from the person in charge directly after phone call.

3. Q: What's the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

4. Q:How can I get a quote?

A: If you request quote by preparing the product spec you want to request specifically through “Contact us or Feedback” of homepage, we will send reply to you ASAP. If the contents of homepage are not available, you can inquire to us via phone(86-577-67378616) or fax(86-577-67372367).

5. Q:Is there have MOQ?

A：No.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.

After years of development, our company's business has spread all over the world, becoming one of the V11-175 Stainless Steel API Valve Balls and Valve Seats suppliers with excellent prices, sufficient supply and large inventory. We always practice the business philosophy of "product quality is the foundation, technological innovation is the driving force, and dedicated service is the guarantee". Our company always takes the product quality as the goal, from design, production, installation to after-sales maintenance and repair, so that customers are happy, satisfied and return.