COVNA Gate Valves Non Rising Soft Linear Control Seat Hard Seat Stainless Steel 8 inch dn65 Pneumatic Knife Edge Gate Valve

KESI Gate Valves Non Rising Soft Linear Control Seat Hard Seat Stainless Steel 8 inch dn65 Pneumatic Knife Edge Gate Valve

COVNA Flanged Pneumatic Knife Gate Valve 10 inch 150LB Stainless Steel Knife Gate Valve Slurry Knife Gate Valve

COVNA Lug Pneumatic Knife Gate Valve 4 inch Operated Soft Seal Cast Steel Knife Gate Valve Slurry Knife Gate Valve

100mm Pneumatic slurry knife gate valves non-rising stem Pneumatic actuator Air Control double flange Cast iron Knife Gate Valve

COVNA AC220V DN50 304 Stainless Steel ANSI Flange Pneumatic Knife Gate Valve Air Control Knife Gate Valve

Z41W-16P Pneumatic Slide Gate Valve Fire Gate Valve Rising Stem Stainless Steel gate valves

COVNA DN200 8 inch Non-Rising Stem Resilient Seated Ductile Iron Handwheel Flanged Gate Valve control Valve

Cast Iron Resilient Seat Gate Valve Non Rising Stem Flanged Soft Seal Gate Valve

Covna 4 Inch Industry Knife Gate Valve Stainless Steel Wheel Handle Knife Gate Valve Ansi Slurry Knife Gate Valve