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Zhejiang Chenggao Valve Co., Ltd  

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API6D stainless steel cast ball valve 

Price: 18.0~93376.0 USD 
Payment Terms: T/T 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Standard or Nonstandard: Standard
Structure: Ball
Temperature of Media: Normal Temperature
Brand Name: CHENGGAO
Power: Manual
Pressure: Medium Pressure
Material: Casting
Media: Water

1.Anti-fire safe design.Anti-static device
2.Free leakage of body Sealed construction
3.Double block&bleed.
4.Extension stem.

1.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.


2. Double block&bleed(DBB)

 

When ball is full open or close position,the transmitter substance in center cavity of body can be released by drainage and emptying devices.In addition,the over loaded pressure in the center cavity of valve can be  released to low pressure end by self relief seat.


3.Emergency sealing

 

Compound injection holes are designed and compound injection valves are installed at locations of stem/cap and body support of side valve.When sealing of stem or seat is damaged to induce leakage,the compound can be used to do the second time sealing.A concealed check valve is installed in side of each compound injection valve to prevent compound from out flowing due to the action of transmitter substance.The top of the compound injection valve is the connector for fast connection with compound injection gun.


Main material

 WCB, WCC, LCB,   CF8, CF8M, CF3, CF3M, CN7M, CF8C, 4A, A105, LF2, F304, F316, F304L, F316L,   F321, F51, ect.

Pressure rating

 Class 150 to   Class 2500 (PN2.5 to PN 420)

Standards applied

 API. ASME, ANSI,   NACE, CE/ EN, DIN, JIS, BS, ISO, TS, GB, etc.

Operative temperature

 -196 °C to   980 °C ( -320.8 °F to 1796 °F)

Optional operation

 Manual,   Gear, Electric, Pneumatic, Hydraulic.


API6D stainless steel cast ball valve

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 Mr. Lynn

Tel: 86-577-67357167
Fax: 86-577-67926771
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Company Info

Zhejiang Chenggao Valve Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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