Valves

Gate Valves:

Design Construction:

  • Up to class 1500 - API 602, BS 5352, NF M87.412
  • Class 2500 and 4500 – ANSI B16.34
  • Testing according to API 598, BS 6755
  • Marking MSS SP25
  • Outside Screw and Yoke (OS&Y)
  • Self aligning packing gland in two parts
  • Integral backseat
  • Socket Weld Ends according to ANSI B16.11
  • Screwed Ends according to ANSI B1.20.1
  • Butt Welding Ends according to ANSI B16.25
  • Face to face: BW ends according to ANSI B16.10 or our standard
  • SW and screwed ends and class 4500 valves according to our standard
  • Ratings: According to ANSI B16.34 classes: 150, 300, 600, 1500, 2500 and 4500 lbs
  •  
  • Body-Bonnet joint: welded, screwed and seal welded bolted with spiral-wound gasket retained type or oval ring joint gasket
  • Port opening: Full or Reduced Bore
  • Size 1/4" to 2"
  • Globe “T” & “Y” Valves:

    Overview:

  • All general note about the design are identical to the features of the gate valves.
  • Globe valves are equipped with quick opening gate design. parabolic & equipercentage design are available as option.
  • Stop check "T" pattern globe valves available as option and always equipped with equaliser pipe.
  • “Y” pattern globe valves are made always in 1-piece integral forged bar. 
  • Low pressure drop in “Y” design compared to “T" pattern globe valves because the flow passes straight through the valve. 
  • Check Valve:

    Overview:

  • All general note about the design are identical to the features of the gate valves.
  • Straight body design in order to reduce the pressure drop due to the unobstructed flow area.
  • Gate-Hinge subassembly center of gravity specifically designed in order to reduce the pressure drop due to the energy.
  • Valve suitable for horizontal and vertical installation.
  • Piston check valves are available and always equipped with equaliser pipe.
  • Piston check valve is standard without return spring, so that the installation must be vertical. In case of horizontal installation we can design a spring suitable with the customer working condition on demand
  • Ball valves:

    Overview:

  • We supply the most complete line of quality ball valves, and can provide the exact ball valves and actuators to meet the most demanding application requirements.
  • Our Floating and Trunnion Ball Valves are available in an extensive range of designs, materials, sizes (from 3/8" to 24") and pressure classes and are in full conformance with ANSI, API and NACE specifications.
  • All ball valves are designed in accordance with ASME B16.34 and where applicable with API 6D or BS EN ISO 17292.
  • Butterfly Valves:

    The wafer type butterfly valve provides in-line bubble-tight shutoff at 200 psi, recommended for quick installation and removal from piping. The valve performs well in commercial applications including HVAC and hot/cold potable water.

  • Valve pressure rating 200 psi.
  • 225°F continuous and 250°F intermittent service
  • Wafer style
  • EPDM cartridge seat liner
  • Aluminum bronze disc
  • Stainless steel stem with bronze bushings
  • Extended neck
  • Operating mechanism: Bare stem, lever-lock operating system, - manual gear operator
  • Not recommended for steam service
  • Designed to meet MSS SP-67
  • MSS SP-25 (markings)
  • Designed to meet API 609
  • Size range 2” to 12”
  • Pressure Slide Gate Valve:

  • This type is a circular opening, circular flange back Pressure Slide Gate.
  • It is used in water control applications where a rugged but economical circular opening gate is required, such as small reservoirs, distributing boxes, ponding areas, and pumping stations where fluid and operating conditions are only moderately severe and continuous throttling action is not anticipated.
  • The gate is provided with bronze seat faces and stem, and stainless steel assembly hardware for Sluice Gate type applications in water treatment facilities. It is an economical gate, ideally suited for effluent ponding installations, pumping stations, and distributing boxes.
  • Pinch Valves:

    Pinch valves are ideal solutions where shut-off and control applications involve abrasive or corrosive slurries, powders or coarse substances. We provide pinch valves with enclosed, open, sealed and general line valve bodies.  We provide tailor-maid flow control solutions precisely in accordance with the customer specification.

    Benefits

  • Full bore structure with 100 % tight shut-off
  • The inside sleeve is the only part in contact with the process medium
  • Self-cleaning valves provide seal tight shut-off even if solids have built up on the sleeve wall. When compressed, any crystallized particles flake off the sleeve surface.
  • Flanged Type Excess Flow Check Valves:

  • Excess Flow Valves are designed for use in liquid, gas or vapor service.
  • The 2120 Series comes standard with 150#, 300#, or 600# ANSI class flanges.
  • Available standard in carbon or stainless steel; other materials are available upon request. Internal components are also offered in ceramic.
  • An internal weep hole for automatic pressure equalization is standard. An external manual bypass system is optional.
  • The system consists of SS piping with a CS or SS mini valve with/without a weep hole.Delta P or static pressure gauges can be added to the bypass.
  • Closing flow rates for the 2120 Series Excess Flow Valves are factory preset per customer requirements.
  • Connect with us facebooktwitteryou-tube