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Series 37 Model 31 Knife Gate Valve
Enquiry Online
Body Material
Ductile Iron (EN-GJL-250 / GG25)
A216 WCB (GP240GH / GS-C25 / 1.0619)
ASTM A351 CF8 (1.4308)
ASTM A351 CF8M (1.4408)
ASTM A351 CF3M (1.4409)
ASTM 310 (1.4845)
ASTM 310S (1.4845)
ASTM 310H (1.4845)
ASTM 321 (1.4541)
ASTM 347 (1.4550)
ASTM 347H (1.4550)
ASTM 904L (1.4539)
ASTM A351 CK3MCuN (1.4547)
ASTM A351 CD4MCu
ASTM A351 CN7M (2.4066)
ASTM A995 Gr. 4A (1.4462)
ASTM A995 Gr. 5A (1.4410)
ASTM A995 Gr. 6A (1.4501)
ASTM B564 N08825 (2.4858)
ASTM B564 N06600 (2.4816)
ASTM B564 N06625 (2.4856)
ASTM B564 N04400 (2.4306)
ASTM B367 Gr. C2 (3.7035)
ASTM B367 Gr. C3 (3.7055)
Hastelloy C276 (2.4819)
Disc Material
The Same as Body
ASTM A351 CF8 (1.4308)
ASTM A351 CF8M (1.4408)
ASTM A351 CF3M (1.4409)
ASTM 310 (1.4845)
ASTM 310S (1.4845)
ASTM 310H (1.4845)
ASTM 321 (1.4541)
ASTM 347 (1.4550)
ASTM 347H (1.4550)
ASTM 904L (1.4539)
ASTM A351 CK3MCuN (1.4547)
ASTM A351 CD4MCu
ASTM A351 CN7M (2.4066)
ASTM A995 Gr. 4A (1.4462)
ASTM A995 Gr. 5A (1.4410)
ASTM A995 Gr. 6A (1.4501)
ASTM B564 N08825 (2.4858)
ASTM B564 N06600 (2.4816)
ASTM B564 N06625 (2.4856)
ASTM B564 N04400 (2.4306)
ASTM B367 Gr. C2 (3.7035)
ASTM B367 Gr. C3 (3.7055)
Hastelloy C276 (2.4819)
Seats Material
Soft Seat NBR
Soft Seat EPDM
Soft Seat PTFE
Soft Seat STFE
Soft Seat PEEK
Soft Seat UHMWPE
Metal to Metal Seat
Size
DN50 (2'')
DN65 (2-1/2'')
DN80 (3'')
DN100 (4'')
DN125 (5'')
DN150 (6'')
DN200 (8'')
DN250 (10'')
DN300 (12'')
DN350 (14'')
DN400 (16'')
DN450 (18'')
DN500 (20'')
DN600 (24'')
DN650 (26'')
DN700 (28'')
DN750 (30'')
DN800 (32'')
DN900 (36'')
DN1000 (40'')
DN1050 (42'')
DN1200 (48'')
Pressure Rating
ANSI Class 150
EN 1092 PN16
Operation
Handwheel Operation
Gear Operation
Pneumatic Actuator Operation
Electric Actuator Operation
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