Stainless Steel Flanged Swing Check Valves 150lb, 300lb, & 600lb

Features

  • Teflon or Graphite packing and gaskets
  • Fugitive emission tested
  • Round Bonnet Gaskets totally contained

Options

  • API 600 Heavy Wall
  • Soft seats available
  • Outside Lever and weight
  • Buttweld Ends available

Standards

  • BS1868
  • ANSI B16.34
  • ANSI B16.10
  • ANSI B16.5
  • ANSI B16.25
  • API-594
  • API-598
  • MSS SP-25

Download Drawings

Drawings are based on most recent revisions and are subject to change without notice.

Flanged

150 LB
Dimensions: inches (millimeters)

Sizes L H
1/2"4-1/4 (108)2-3/4 (70)
3/4"4-5/8 (117)3-1/4 (82)
1"5 (127)3-1/2 (89)
1-1/2"6-1/2 (165)3-3/4 (95)
2"8 (200)5 (127)
2-1/2"8-1/2 (216)5 (127)
3"9-1/2 (241)6-1/4 (159)
4"11-1/2 (290)6-1/2 (165)
6"14 (356)8 (200)
8"19-1/2 (495)10 (254)
10"24-1/2 (622)12-7/8 (327)
12"27-1/2 (699)14 (356)
14"31 (787)16-1/8 (409)
16"34 (864)18-3/8 (467)
18"38-1/2 (978)20-3/8 (517)
20"38-1/2 (978)22-1/2 (571)
24"51 (1295)24-3/8 (619)

300 LB
Dimensions: inches (millimeters)

Sizes L H
1-1/2"9-1/2 (241)5-5/8 (143)
2"10-1/2 (267)6-3/8 (162)
2-1/2"11-1/2 (290)6-3/4 (171)
3"12-1/2 (318)7-3/8 (187)
4"14 (356)9 (229)
6"17-1/2 (445)11-1/2 (290)
8"21 (533)13-3/8 (340)
10"24-1/2 (622)15-3/8 (390)
12"28 (711)17-3/8 (441)
14"33 (838)19-1/2 (495)
16"34 (864)21-1/2 (546)
18"38-1/2 (978)24 (610)
20"40 (1016)26-1/2 (673)
24"53 (1346)28-3/8 (721)

600 LB
Dimensions: inches (millimeters)

Sizes L H
2"11-1/2 (290)8-1/2 (216)
2-1/2"13 (330)8-1/2 (216)
3"14 (356)10-3/8 (263)
4"17 (432)11-1/2 (290)
6"22 (559)13 (330)
8"26 (660)14-7/8 (378)
10"31 (787)16-3/8 (416)
12"33 (838)18-7/8 (479)