Cast Steel Gate Valve Flange End

Gate Valves Features

• Smit Gate Valves are heavy duty, outside screw & yoke type, bolted bonnet, rising stem with non rising hand wheel.
• Straight through bore design assures streamlined, minimum turbulence, less erosion, lower pressure drop, & resistance to flow.
• Anti- friction bearings are provided in higher sizes and classes.
• Bi-directional shut-off.
• Deep stuffing box.
• The Seat rings are cylindrical bottom seated type having ample cross section for strength will provided with welded in and threaded Seat-rings will be supplied on request. Integral seat ring provides in SS valves.
• Gate Valves are available in 150#, 300# & 600#.
• Universal trim: 13Cr stem, wedge in CA 15 or 13Cr faced is also available.
• Flexible wedge with low center stem wedge contact, in solid CA15 (13 % Cr) or hard faced with 13% Cr, SS 316, & Monel. Wedge is ground and lapped to a mirror finish and tightly guided to prevent dragging and seat damage, Non-rotating stem with precision Acme threads and burnished finish.
• The two inclined seats allow for tight shut off even against high pressures. Renewable Seat Rings Welded or Threaded.
• Gate Valves are of flexible wedge, outside screw and-yoke and bolted-bonnet construction. The valves confirm to API 600.

Options in Gate Valves

• Locking arrangement.
• Valve Bypass arrangements is optionally available.
• Different types of operating selections are available in Gear, Electrical, Hydraulic or Pneumatic actuator, and Lever or gear with chain operated.
• Solid, flexible, split wedge, double disc and parallel Slide Gate configurations.
• For low temperature and cryogenic services (cold box and non-cold box applications) extended bonnet as per BS 6364.
• Gate valves are adequate for all service media along with NACE applications.
• Other flange drilling are also available on request.

Gate Valves Materials

Gate Valves (150 #)

GATE VALVE (300 #)