Gate Valves

Overview

Reliable forged steel gate valves are a go-to option in flow control situations where there’s a need to toggle between two modes: fully open and fully closed. The high-quality forged steel components in these valves can stand up to intense pressure in petrochemical, oil and gas, and other high-pressure environments.

Smith Forged Gate Valves feature an outside stem and yoke (OS&Y) design and are available in Class 150–2500. They are offered with conventional or full ports and a variety of end connections, including threaded, socketweld, buttweld, and RF ends. All valves are manufactured in accordance with API 602 and ASME B16.34 standards and include API 624 qualified packing for low emissions.

Styles

0800/0870, 0888/5870, 0850/0890, 1500/1570, 1588/1578, 2578, 0815, 0830, 0860, 5815, 5830, 0895, 2595

Sizes

1/4” – 3”

Pressure Class

150, 300, 600, 800, 1500, 2500

Design Specifications & Compliance
  • API 591/598/602/624
  • ASME B16.34
  • NACE MR-0175
  • NACE MR-0103
End Connections
  • Threaded
  • Socketweld
  • Flanged
  • Buttweld
Bonnet Designs
  • Bolted
  • Welded
Materials

Large scope of materials and trims available

Smith Extended Body Gate Valves feature an outside stem and yoke (OS&Y), are available in Class 800 and 1500, and have conventional ports with state available in take-off design and IREB extended ends. All are manufactured in accordance with API 602 and ASME B16.34 standards.

Styles

0811/0876, 0812/0877, 0813/0878, 0814/0879, 1577, 0874, 0875, 1575

Sizes

1/2” – 2”

Pressure Class

800, 1500

Design Specifications & Compliance
  • API 598/602
  • ASME B16.34
  • NACE MR-0175
  • NACE MR-0103
End Connections
  • Threaded
  • Socketweld
  • IREB
Materials

Large scope of materials and trims available

Smith B800 / B870 Bellow Seal Gate Valve features an outside stem and yoke (OS&Y), bolted / welded bonnet and conventional port with either threaded, socketweld or RF ends. All are manufactured in accordance with API 602 and ASME B16.34 standards.

Styles

B800, B870, B815, B830, B860

Sizes

1/2” – 2”

Pressure Class

150, 300, 600, 800

Design Specifications & Compliance
  • API 598/602/624
  • ASME B16.34
  • NACE MR-0175
  • NACE MR-0103
End Connections
  • Threaded
  • Socketweld
  • Flanged
  • Buttweld
Bonnet Designs
  • Bolted
  • Welded
Materials

Large scope of materials and trims available

Smith Cryogenic Gate Valves feature an outside stem and yoke (OS&Y), are available in Class 150-1500 with conventional ports and either threaded, socketweld or RF ends. All are manufactured in accordance with API 602 and ASME B16.34 standards.

Styles

C800, C870, C815, C830, C860, CT15

Sizes

1/2” – 2”

Pressure Class

150, 300, 600, 800, 1500

Design Specifications & Compliance
  • API 598/602
  • ASME B16.34
  • NACE MR-0175
  • NACE MR-0103
End Connections
  • Threaded
  • Socketweld
  • Flanged
  • Buttweld
Bonnet Designs
  • Bolted
  • Welded
Materials

Large scope of materials and trims available

When you need a forged steel valve for your industrial project, second-best isn’t acceptable. That’s why you 
need to work with Smith Valves as we continue our legacy of quality.