Pneumatic Trunnion Ball Control Valve, DN25-DN500, PN10-PN40

Product Introduction

Product Name: Pneumatic Trunnion Ball Control Valve
Size Range: 1 Inch - 20 Inch, DN25-DN500
Pressure Rating: PN10-PN40, Class 150 LB - 300 LB
Body Material: Carbon Steel, Stainless Steel, Special Alloys
Ball/Stem Material: Stainless Steel, Special Alloys
Seat Material: Stainless Steel, PEEK, PTFE, DEVLON
Face to Face: GB/T 12221-2005, ISO5725, EN558-12
Flange Standard:  GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.5, EN1092-1
Applications: Pulp & Paper, Water Treatment, Beverage & Food, Fine Chemical, Power Planet, Steel Industry, etc.

Key Features

1. Upper and bottom bearings provide high mechanical stability and low initiation torque.
2. Self-lubricating bearings prevent the valve from sticking.
3. Trunnion ball design ensures precise positioning and smooth operation.