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Series 51 Model 51 Non-slam Check Valve
Enquiry Online
Main Features
Swing Check Valve
with Heavy Hammer (Slow Down)
Size
DN50 (2'')
DN65 (2-1/2'')
DN80 (3'')
DN100 (4'')
DN125 (5'')
DN150 (6'')
DN200 (8'')
DN250 (10'')
DN300 (12'')
DN350 (14'')
DN450 (18'')
DN500 (20'')
DN600 (24'')
DN400 (16'')
DN700 (28'')
DN900 (36'')
DN800 (32'')
DN1000 (40'')
DN1050 (42'')
DN1200 (48'')
Body Materials
A216 WCB (GP240GH / GS-C25 / 1.0619)
ASTM A216 WCC
ASTM A352 LCC
ASTM A352 LC3
ASTM A217 C5
ASTM A217 C12A
ASTM A352 LCB
ASTM A217 WC9
ASTM A217 WC6
ASTM A217 C12
ASTM A351 CF8 (1.4308)
ASTM A351 CF8M (1.4408)
ASTM A351 CF3M (1.4409)
ASTM 904L (1.4539)
ASTM A351 CK3MCuN (1.4547)
ASTM A351 CN7M (2.4066)
ASTM A351 CD4MCu
ASTM A995 Gr. 4A (1.4462)
ASTM A995 Gr. 6A (1.4501)
ASTM A995 Gr. 5A (1.4410)
ASTM B564 N08825 (2.4858)
ASTM B381 Gr. F2 (3.7035)
ASTM B381 Gr. F3 (3.7055)
Hastelloy C276 (2.4819)
ASTM B564 N04400 (2.4306)
ASTM B564 N06625 (2.4856)
ASTM B564 N06600 (2.4816)
Trim Materials
The Same as Body
Trim No. 1
Trim No. 2
Trim No. 3
Trim No. 4
Trim No. 5
Trim No. 5A
Trim No. 6
Trim No. 7
Trim No. 8
Trim No. 8A
Trim No. 9
Trim No. 10
Trim No. 11
Trim No. 11A
Trim No. 12
Trim No. 12A
Trim No. 13
Trim No. 14A
Trim No. 14A
Trim No. 15
Trim No. 16
Trim No. 17
Trim No. 18
Pressure Rating
ANSI Class 150
ANSI Class 300
ANSI Class 600
ANSI Class 900
ANSI Class 2500
ANSI Class 1500
EN 1092 PN 16
EN 1092 PN 25
EN 1092 PN 40
EN 1092 PN 63
EN 1092 PN 100
EN 1092 PN 160
EN 1092 PN 250
EN 1092 PN 320
EN 1092 PN 400 (PN 420)
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