Post Offer Free
WGTB VALVE CO., LTD  

Gold Index: 9922

You are here: home  > Forged Steel Ball Valve , 8''Carbon Steel Forged Steel Ball Valve Welding BW END Full / Reduce Bore

Forged Steel Ball Valve , 8''Carbon Steel Forged Steel Ball Valve Welding BW END Full / Reduce Bore 

Place of Origin: Zhejiang, China (Mainland) 
inquire
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Model No.: WGTB

 
Forged Steel Ball Valve , 8''Carbon Steel Forged Steel Ball Valve Welding BW END Fu

 

Forged Steel Ball Valve , 8''Carbon Steel Forged Steel Ball Valve Welding BW END Full / Reduce Bore

 

 

Quick Detail: 

 

Size & Pressure : 

150# DN100-DN1200 

300# DN100-DN1200 

600# DN100-DN1200 

900# DN100-DN900 

1500# DN100-DN500 

2500# DN100-DN300

   

Bore: FULL BORE,REDUCE BORE

 

End: RF,RTJ,BW,

 

Body Material: forged A105N,LF2,F6A,F304,F316,F51,F53,F55 and others.

 

Factory:

 

 

Description:

 

FULL WELDED BALL VALVE

1. Bow-out proof stem

For the purpose of preventing the stem from flying off  resulting in abnormal rising of the inner 

pressure of valve,shoulder is fixed at the lower part of the stem.In addition,in order to prevent 

leakage resulting from burnout of packing set of the stem in a fire,thrust bearing is set at the 

contact position of the shoulder at lower part of the stem and valve body.Thus an inverse seal 

seat is formed which will prevent leakage and avoid accident.

 

2. Anti-fire safe design

When the trunnion ball valve be used normally,its sealed by seat and ball surface,seat retainer 

sealed by O-ring and body,this is soft sealed and reliable sealing.When the seat and O-ring 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 O-ring,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.

 

Prodution Flow:

 

Applications:

 

Large and medium oil, gas, water conservancy, pharmaceuticals,Chemical, heating equipment industry 

We can also produce according to customer's size.

 

 

 

Competitive Advantage:

 

1. Our advantages:

Top quality, as a result of specialization and standardization! In production, full automatic lines have 

been applied, such as CNC machinery etc.

Best price, as a result of direct selling! Direct selling is our marketing mode, so the clients can get the 

best price from our factory.<

bigPhoto
 Mr. Ericen

Tel: 86-755-86922096
Contact to this supplier

Related Search

Find more related products in following catalogs on Hisupplier.com

Company Info

WGTB VALVE CO., LTD [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

You May Like:

Product (252)