Cast Steel API-6D Pipeline Expanding Gate Valves 300lb - 1500lb

Features

  • API-6D
  • Full Bore allows for pigs & scrapers
  • Low torque mechanical seal
  • Bosses for taps & bypass
  • Continual low turbulent flow
  • Block & bleed capable
  • Ring Joint Bonnet gaskets (Class 600lb-4500lb)
  • Self relieving floating seats
  • Long lasting protected seat faces
  • Fugitive emission tested
  • NACE MR-01-75

Options

  • Alternative Trims
  • Mounting Pads for Actuation
  • Gear Operated (Recommended for 6" and larger)
  • Alternative Materials

Standards

  • API-6D
  • ANSI B16.5
  • ANSI B16.47
  • MSS SP-25

Download Drawings

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

300 LB
Dimensions: inches (millimeters)

Sizes L H1 H (Close) H (Open) HW GW
4"12 (305)7-1/2 (190)26-7/32 (666)31 (787)13-13/16 (350)/
6"15-7/8 (403)13-1/2 (343)35-7/8 (911)42-7/8 (1089)17-23/32 (450)/
8"16-1/2 (420)15-3/4 (400)38-13/16 (986)47-7/16 (1205)/18-1/8 (460)
10"18 (457)19-11/32 (491)45-23/64 (1152)56-1/16 (1424)/18-1/8 (460)
12"19-3/4 (501)23-1/16 (586)51 (1295)63-25/32 (1620)/18-1/8 (460)
14"30 (762)25-25/32 (655)46-21/32 (1185)63-3/8 (1610)/24 (610)
16"33 (838)28-19/32 (726)68-7/16 (1738)84-21/32 (2150)/24 (610)
18"36 (914)32 (812)75 (1906)93-19/32 (2377)/24 (610)
20"39 (991)35-13/32 (899)81-21/32 (2074)102-9/16 (2605)/28 (710)
24"45 (1143)41-25/32 (1061)94-19/64 (2395)118-19/32 (3012)/28 (710)

600 LB
Dimensions: inches (millimeters)

Sizes L H1 H (Close) H (Open) HW GW
2"11-1/2 (292)5-15/16 (151)18-29/32 (480)21-17/32 (547)9-27/32 (250)/
4"17 (432)10-1/16 (256)26-15/16 (684)31-15/16 (811)15-3/4 (400)12-7/32 (310)
6"22 (559)12-11/16 (322)32-29/32 (836)45-17/64 (1150)19-11/16 (500)18-1/8 (460)
8"26 (660)16-15/32 (418)38-25/32 (985)47-7/16 (1205)/18-1/8 (460)
10"31 (787)20 (508)45-11/16 (1160)56-17/32 (1436)/18-1/8 (460)
12"33 (838)23-1/16 (586)51-7/64 (1298)63-31/32 (1625)/18-1/8 (460)
14"35 (889)25-53/64 (656)57-7/8 (1470)72-3/64 (1830)/24 (610)
16"39 (991)29-7/32 (742)61-5/8 (1565)78-9/64 (1985)/28 (710)
18"43 (1092)32-19/32 (828)69-1/2 (1765)88-3/16 (2240)/28 (710)
20"47 (1194)35-15/16 (913)77-23/64 (1965)98-7/32 (2495)/35-7/16 (900)
24"55 (1397)42-23/32 (1085)91-21/32 (2328)117-3/32 (2974)/35-7/16 (900)

900 LB
Dimensions: inches (millimeters)

Sizes L H1 H (Close) H (Open) HW GW
4"18 (457)9-1/16 (230)26-7/32 (666)31 (787)17-23/32 (450)12-7/32 (310)
6"24 (610)13-7/64 (333)32-7/8 (835)39-31/32 (1015)22 (560)12-7/32 (310)
8"29 (737)16-15/32 (418)38-5/8 (981)47-1/4 (1200)/18-1/8 (460)
10"33 (838)20 (508)46-15/32 (1180)57-5/32 (1452)/18-1/8 (460)
12"38 (965)23-13/16 (605)53-17/32 (1370)66-3/4 (1695)/18-1/8 (460)
14"40-1/2 (1029)26-37/64 (675)58-1/4 (1480)72-7/16 (1840)/28 (710)
16"44-1/2 (1130)29-23/32 (755)69-7/32 (1758)85-43/64 (2176)/28 (710)
18"48 (1219)33-1/8 (841)70-1/16 (1780)88-15/32 (2247)/28 (710)
20"52 (1321)36-17/32 (928)77-3/4 (1975)98-5/8 (2505)/31-7/8 (810)
24"61 (1549)43-5/8 (1108)89-3/8 (2270)114-3/8 (2905)/35-7/16 (900)

1500 LB
Dimensions: inches (millimeters)

Sizes L H1 H (Close) H (Open) HW GW
4"21-1/2 (546)9-1/16 (230)26-7/32 (666)31 (787)19-11/16 (500)12-7/32 (310)
6"27-3/4 (705)13-7/64 (333)32-7/8 (835)39-31/32 (1015)25-3/16 (640)18-1/8 (460)
8"32-3/4 (832)16-15/32 (418)38-5/8 (981)47-1/4 (1200)/24 (610)
10"39 (991)20 (508)46-15/32 (1180)57-5/32 (1452)/24 (610)
12"44-1/2 (1130)23-13/16 (605)53-17/32 (1370)66-3/4 (1695)/31-1/2 (800)

Larger sizes available for each valve class above