Globe valves can be offered with stellite seat

VOLFRAM make Valves are tight sealing, easy operation, regulation valves for liquid and gaseous fluids over a wide range of line pressures and temperatures.

Globe valves are of outside screw & yoke (OS & Y) and with bolted bonnet construction. The outside screw ensures easy lubrication and prevents corrosion and erosion by line fluids.

Features Globe Valve:

  • Body & Bonnet: The body is designed for strength to meet the operating conditions and contoured to minimize erosion and resistance to flow. The bonnet is provided with renewable back seat arrangement.
  • Disc & Stem: The disc provides a fine bearing on a taper seat for tight sealing over wide range of differential pressures. As the seating between disc and body seat is a narrow line contact, tight sealing can be achieved even if any foreign particle gets stuck to the seating area. The disc and stem are held together by a disc nut with allowance for disc to swivel. The disc nut is tack welded to prevent loosening in service.
  • Body & Seat Ring: The seat ring is seal welded to provide a bubble tight joint.
  • Back Seat Arrangement: The back seat is designed to relieve back pressure on the stem packing when fully seated.
  • Seating Surface: Globe valves can be offered with stellite seat, if specified. Stellited seat ring provides increased resistance to ware, abrasion and erosion of the sealing surface.
  • Gland Arrangement: The stuffing box holds a minimum of 6 packing rings to enhance gland tightness and increases the life of packing rings.
  • End Connection: Standard valves are offered with flanged ends (butt weld ends provided on request) to the following standards:
      - Flanged      :ASME B 16.5 Raised Face
      - Butt Weld   :ASME B 16.5 to suit the corresponding pipe schedule


Design : BS-1873
Face to face / Dimensions  : ASME B 16.10
Testing : BS 6755 Part I (EN 12266-1)
Valves can also be offered with IBR certification.


Globe Valve can be supplied with accessories like Extended Stem Arrangement, Gear Operation, and Pneumatic Electric Actuators, Chain Wheel Arrangement, Drain Plug etc.