Bi-direction Knife Gate Valve

Bi-direction Knife Gate Valve Supplier in China: Bi-direction Knife Gate Valve, GGG40, ASTM A351 CF8, DN50-DN1200, 2-48 Inch, PN10, 150 PSI, JIS 10K.

4A Bi-direction Knife Gate Valve, 2205 Knife Gate Valve, Stainless Steel Knife Gate Valve, Bi-direction Knife Gate Valve.
Knife Gate Valves with EN 1092, MSS SP81, JIS 10K Connection.
Product Description:
Valve Connection Type: Wafer, Semi lug, Full lug.
Pressure: PN10, 150 PSI, JIS 10K.
Size range: Standard from DN50 to DN1200, 2 Inch to 48 Inch, 50A to 1200A, Bigger sizes on request.
Material: 
Body: GGG40, ASTM A351 CF8+solid solution.
Gate: SS 304+solid solution, SS 316+solid solution.
Stem: Manual: SS 420, ASTM A182 F304+solid solution, ASTM A182 F316+solid solution.
Pneumatic: ANSI 1045+chrome plated.
Seat: EPDM, Metal, Viton, PTFE, NBR.
Support plate: A36+epoxy baked.
Special material on request.
Operated type: Handle wheel, Pneumatic, Gear, Bare shaft.
Structure: Uni-directional, Bi-directional.
Standard flange connection: EN 1092, PN10, ANSI B16.5 (class 150), JIS (10K).
Maximum working pressures:
DN50-DN250: 10 bar.
DN300-DN450: 7 bar.
DN500-DN600: 4 bar.
DN700-DN900: 2 bar.
DN1000-DN1200: 1 bar.
Maximum working temperatures:
Nitril: 80℃.
NBR: 110℃.
EPDM: 110℃.
PTFE: 150℃.