SMALL BORE HIGH PRESSURE STEEL PARALLEL SLIDE VALVE

The A&P range of small bore pressure seal parallel slide gate valves are designed to ASME B16.34 1690, 2850 and 4500 class. The small bore forged steel size range is 1/2" to 4" NB in materials ASTM A105 and A182 Gr. F22 / F91. The valve range is a true pressure seal design and has seats, discs and backseat hard faced with stellite 6 or satellite 12 and butt weld ends to ASME B 16.5 standard schedules. The range can be fitted with locking systems, bevel gearboxes, electric actuation and equalising devices



The small bore range of forged steel high pressure parallel slide valves are:-



  ASME class 1690, size range from 1/2" NPS to 4" NPS

  ASME class 2850, size range from 1/2" NPS to 4" NPS

  ASME class 4500, size range from 1/2" NPS to 4" NPS



Valves are supplied to ASME B16.25 BWE schedules or customer requirements.



Valves can be fitted with equalising devices. And can be hand-wheel, gearbox and electrical or pneumatic actuated operation.

Valve Specification Details



  ASME B16.34 compliant

  Flanged or butt-weld ends

  Hardfaced seats, discs and backseat as standard

  Open / close indication as standard

  Available in a wide range of materials and trim options

  Available in pressure classes 1690 - 4500

  Pressure sealed bonnet across full range

  Forged body up to 4" size





Optional Features



  Option for actuator (pneumatic, electric)

  Bevel gear where non standard

  Extension shafts for remote operation

  Equalising and drain connections

  VEE Port seat for flow control