Stainless Steel Ball Valve
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Stainless Steel Ball Valve

Stainless steel ball valve is widely used in various fields. Its superior quality and high performance stability are beyond the reach of ordinary cast steel ball valve, and its service life is much longer than that of cast steel ball valve. Stainless steel ball valve is widely used in urban gas, urban heating, petrochemical, shipbuilding, steel, pressure regulating station, power plant and other pipeline equipment.

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Product Description

China Stainless Steel Ball Valve Manufacturers and Suppliers with the Price List

1.Introduction of Stainless Steel Ball Valve

Stainless steel ball valve is widely used in various fields. Its superior quality and high performance stability are beyond the reach of ordinary cast steel ball valve, and its service life is much longer than that of cast steel ball valve.
Stainless steel ball valve is widely used in urban gas, urban heating, petrochemical, shipbuilding, steel, pressure regulating station, power plant and other pipeline equipment.

Stainless Steel Ball Valve

2.Technical Parameters of Stainless Stell Ball Valve

Type of Valve Stainless Steel Ball Valve
DN NPS 1/2" ~ 48"
PN(MPa) 150LB - 900LB
Design Temperature Range -196℃ ≤3 50℃
Applicable Medium Petroleum, gas, chemical industry, water treatment, etc
Construction type Full-bore
Connection type: Flang and  Weld
Actuator type Manual drive, Pneumatic,Hydraulic or electric Actuator
Sealing Metal Hard Seal, Soft seal

Stainless Steel Ball Valve

Material of the Stainless steel Ball Valve

Spare Parts Material
Body WCB/CF8/CF8M/CF3/CF3M
Ball CF8/CF8M+Plated collateral
Stem  17-4PH/SS316
Packing PTFE
O Sealing Ring Fluorine rubber
Sealing Seat PTFE/SS304/SS316+Plated collateral


3.Application scope of stainless steel ball valve

1. City gas: gas output pipeline, trunk line and branch supply pipeline, etc.
2. Central heating: large heating equipment output pipeline, trunk line, branch line.
3. Heat exchanger: opening and closing of pipes and circuits.
4. Iron and steel plant: all kinds of fluid pipeline, waste gas selective discharge pipeline, gas and heat supply pipeline, fuel supply pipeline.
5. All kinds of industrial equipment: all kinds of heat treatment pipes, all kinds of industrial gas and heat pipes


4.About MST Valve Co., Ltd.

MST Valve Co., Ltd. is a professional supplier of industrial valve, such as Butterfly valve, Ball valve, Check Valve and Gate valve.
Dedicated to strict quality control and thoughtful customer service, our experienced stall member are always available to discuss your requirements and ensure full customer satisfaction.
We have hydraulic test for every single piece of valves, life test for new developed valve under certain working pressure and temperature, which ensure reliable quality of each piece of valve.
With large stock of valve parts, we may delivery the valves in a very short time.
As one of OEM manufacturers of industrial valve, we provide OEM service and accept customized order as well.
Trust, quality and value, your partner in success.
We passed CE , API, ISO certification.
[email protected]
0086 13400234217 Whatsapp & Wechat

5. Packaging and Delivery


6. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


7.Contact Information





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