Williams Valve Corporation products
Gate Valves - Cast Steel
William - Cast Steel Bolted Bonnet Gate Valves (Rising Stem)
Features: Seal-welded seats. Bosses for taps & bypass. Graphite packing. Ring Joint Bonnet gaskets Class 600-2500. Fully guided, wedge. Fugitive emission tested.
William - Cast Steel Bolted Bonnet Gate Valves (Non-Rising Stem)
Features: Seal-welded or Threaded seat rings. Bosses for taps & bypass. Graphite packing. Calibrated position indicator. Adaptable for reach-rod systems. NACE MR-01-75.
Globe Valves - Cast Steel
William - Cast Steel Bolted Bonnet Angle Valves
Features: Seal-welded seats. Bosses for taps & bypass. Graphite packing. Fugitive emission tested. NACE MR-01-75.
Globe Valves - Forged Steel
Mr.William - Forged Steel Cryogenic Globe Valves
Features: Extended Bonnet. Conv. Port. Outside Screw and Yoke (OS&Y;). Two piece self aligning packing gland. Captured Graphite Spiral wound gasket. Integral backseat. Socket weld ends to ASME B6.11. Threaded Ends (NPT) to ANSI/ASME B1.20.1. NACE MR-01-75.
Check Valves - Cast Steel
William - Cast Steel Swing Check Valves
Features: Seal-welded seats. Bosses for taps & bypass. Graphite packing. Fugitive emission tested. NACE MR-01-75
Check Valves - Forged Steel
William - Forged Steel Piston Check Valves
Features: Conv. Port. Spring available on request. Bolted Bonnet with Spiral wound gasket. Socket weld ends to ASMS B6.11. Threaded Ends (NPT) to ANSI/ASME B1.20.1. NACE MR-01-75.
William - Forged Steel Flanged Piston Check Valves
Features: Integral or Welded Flanges. Two piece self aligning packing gland. Captured Graphite Spiral wound gasket. Integral backseat. Flange Dimensions ANSI B16.5. NACE MR-01-75.
Emergency Shut Off Valves
William - Cast Steel Emergency Shut-Off Valves
Features: Self Actuated. Fusible Link. Manual Reset. Heavy Wall.
William - Stainless Steel Emergency Shut-Off Valves
Features: Self Actuated. Fusible Link. Manual Reset. Heavy Wall.
Marine Valves
Ifor-Williams - Cast Steel Marine Flanged Angle Valves
Features: Seal-welded seats. Bosses for taps & bypass. Graphite packing. Fugitive emission tested.