Quick Detail

The trunnion ball valve has many advantages, Small torque, small seat deformation, stable sealing performance and long service life. It’s suitable for high pressure and large caliber occasions.

Design Features:

1.Fireproof Structure

2.Anti-static Device

3.DBB Seat (Double Block and Bleed)

4.Low Operating Torque

5.Emergency Sealing Device

6.Safety Relief Device

7.Reliable seat sealing structure

8.Automatic Pressure Relief in Middle Cavity of Valve

9.Blow-out Proof Stem

Product Range:

Design:API6D,BS5351

Main Materials: carbon steel, alloy steel, stainless steel, etc.

Body Material :WCB,WC6,LCB,LCC,CF8,CF8M,A105,LF2,304,316,F22,F51,F53,4A,Inconel, etc.

Ball: F6a, A105+ENP, F304,F316

Seat:PTFE/RPTFE/PPL/Nylon/NI60

Stem: F6a/410/17-4PH/F304

Nominal diameter: 1/2 inch-56 inch

Pressure Range：Class 150-Class 2500, 150LB/300LB/600LB/900LB/1500LB/2500LB

Connection: RF, RTJ, BW,THR

Ends Standards:ASME, ANSI, JIS,BS, GOST, DIN etc.