Cast Steel Trunnion Mounted Ball Valve

Products Description :

The ball of a Cast Steel Trunnion Mounted Ball Valve is fixed or constrained at two pivot points(upper stem and bottom stem). Buy using a bearing at the bottom stem(trunnion), only pivoting movement is allowed within the body cavity. The upstream seat is a floating seat and the process pressure pushes it against the ball’s sealing surface.

WCB CAST STEEL TRUNNION BALL VALVE

Features :

The functions of products: high pressure trunnion ball valve is to cut off or connect the medium,is suitable for petroleum,chemical industry,fire and power station and different conditions pipe systems .  

Suitable medium : 

water ,gas,oil,citric acid,acetic acid ,urea medium, corrosive &strong oxidizing medium.

Operation method :

Level,pneumatic,electric,hydraulic and pneumatic_hydraulic.

Product Specifications :

Model no. :  QG4

1. Size:2"~36",DN50~900

2. Pressure:300LB/600LB/900LB

3. Material:cast steel

4. Medium:water,oil,gas,etc.

5. Driving mode:gear operated

Design description :

1. Full port design

2. BB,Bolted bonnet ,split body

3. Trunnion mounted ball type

4. Blow-out proof stem

5. Fire durable construction

6. Anti static device

7. Stopper device

8. ISO5211 mounting pad

9. Flange ends

10.Available with gear box

API Series main connection size

Class 150Lb

PACKAGING & DELIVERY

Packaging details : electric actuated butterfly valve: the strong plywood cases or as per the customer's request.

Delivery details  : 4-5 weeks after receipt of down payment by T/T

Payment ： T/T, L/C, Western Union and PayPal