GATE VALVES, WEDGE TYPE |
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Design to ANSI B16.34, pressure seal bonnet, cast and forged construction available.
Butt welding ends to ANSI B16.25.
Face-to-face dimensions to ANSI B16.10 short pattern.
Long pattern dimensions available on request.
Seal welded seat rings construction.
Flanged ends construction available.
Marking according to MSS-SP-25 |
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GATE VALVES, PARALLEL SLIDE DISC TYPE |
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Design to ANSI B16.34, pressure seal bonnet, and bolted bonnet, cast and forged construction available.
Butt welding ends to ANSI B16.25.
Face-to-face dimensions to ANSI B16.10 short pattern.
Long pattern dimensions available on request.
Seal welded seat rings construction.
Flanged ends construction available.
Marking according to MSS-SP-25 |
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GATE VALVE , THROUGH CONDUIT API 6D |
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Design and dimensions to API 6D
Both flanged ends construction and butt welding ends construction available. Butt welding ends to ANSI B 16.25 with optional pups extension.
Energized floating seats, metal-to-metal sealing or with soft inserts.
Electroless Nickel plating on seats and disc. Tungsten carbide coating available, depending on valve size.
Extended stem construction available for underground service.
Hydraulic motor operated possibility with power pack mobile unit
Expanding gate special design available. |
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GATE VALVE, SLAB TYPE API 6A, WELLHEAD VALVES |
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Design to API 6A, bolted bonnet, slab type gate, cast and forged construction available.
Flanged ends, bore and face-to-face dimensions to API 6A.
Metal to metal sealing construction.
Quality levels PSL1 and PSL2 for cast construction, up to PSL3 for forged construction.
Gear operated version available. |
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GLOBE, ANGLE GLOBE AND Y-PATTERN GLOBE VALVES |
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Design to ANSI B16.34, pressure seal bonnet, cast and forged construction available.
Stop check versions available.
Butt welding ends to ANSI B16.25.
Face-to-face dimensions to ANSI B16.10 short pattern.
Long pattern dimensions available on request.
Seal welded seat rings construction.
Flanged ends construction available. |
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SWING CHECK VALVES |
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Design to ANSI B16.34, pressure seal bonnet. Cast and forged construction available.
Butt welding ends to ANSI B16.25
Face-to-face dimensions according to ANSI B16.10, short pattern
Long pattern dimensions available on request
Seal welded seat ring construction
Hinge pin inside design available on request
Marking according to MSS-SP-25
Also available to API 6A design, RTJ flanged ends, 3000, 5000 and 10000 PSI working pressure |
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Design to ANSI B16.34, pressure seal bonnet. Cast and forged construction available
Non - Slam service typical feature (counter balanced disc)
Butt welding ends to ANSI B16.25
Face-to-face dimension according to ANSI B16.10 short pattern
Long pattern dimension available on request
Seal welded seat ring construction
Marking according to MSS-SP-25
Also available with flanged ends construction |
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Special construction with complete separation from internal fluid and external environment with a bellow seal welded to stem working in compression and extension allowing valve operation.
Both gate and globe valves configuration available.
Gate and globe bellow seal valves obtained by modification of inventory existing regular valves with a fabricated bonnet extension to allocate the bellow (see photo of a 24" 300# gate valve modified to bellow seal configuration).
Full welded bonnet construction available. |
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