Specification and Features

Bi-Directional Sealing

• The Gate-and-Seat assembly seals in both directions by downsteam sealing. The Gate and Seat can be reversed for increased service life.

One-Piece Gate and Seat Design

• Bi-directional sealing, Seat to Body and Gate to Seat
• Easy to replace

Metal-to-Metal Seal

• Sealing at gate-to-seat and seat-to-body is metal-to-metal
• All WOM Gate valves feature a metal Bonnet seal

Lower Torque

• Superior finish on Gate and Seats
• Balanced forces on Gate and Seats
• Floating Gate with T-Slot

Back-Seating Stem

• Stem metal-to-metal backseat with bonnet to isolate stuffing box from line pressure, allows Stem packing to be replaced under cavity pressure

Grease Injection Fitting

• Grease injection fitting located in bonnet, eliminating body penetration
• Bearing cap grease fitting allows positive bearing lubrication
• Grease port can be used to test the back seat integrity.

Improved Seat Seal Design

• Two spring-loaded lip seals on each seat at the Seat-to-Body interface
• Protects the metal seal surface of the seat, gate, and body from damage
• Reliable performance at very low pressures
• The double seal design provides maximum protection against intrusion of particle contaminants into the valve cavity
• Prevents sand particles from affecting the metal to metal seals
• Prevents erosion in drilling mud applications
• One-piece seats and a solid slab gate offer reliable sealing plus ease of field service
• No special tools are required to replace the gate and seat