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Home » Products » Gate Valve » Gate Valve (flange type, welded type, thread type)

Gate Valve (flange type, welded type, thread type)

Payment Type: T/T

Basic Info

Model No.: Parallel type gate valves, Flat-plate Gate Valves

Additional Info

Place of Origin: Shanghai, China

Product Description

Gate valve

Gate Valves(Parallel type gate valves, Flat-plate Gate Valves)are widely used in oil, natural gas long-distance pipelines and gas fields as open/close control valves. Valves body are in forging or casting, the gate is designed with diversion holes or non-diversion holes; Single plate and double plate structure; Seat is bi-direction seal seat which mainly based on the metal seat sealing and assisted with soft seat sealing as a second type of seal. The series of parallel type gate valve has rational design, compact structure, sulfur resistance, corrosion resistance, wear-resistant, reliable sealing, and light torque of switches, easy-to-use.
Applicable Standard

Design Standard: API 6D, ASME B16.34
Face to Face: API 6D, ASME B16.10,
End Flange: ASME B16.5, ASME B16.47
Buttwelding Ends: ASME B16.25
Test & Inspection: API 6D, API 598

Products Range

Size: 2" ~ 40"(DN50 ~ DN1000)
Rating: ANSI 150lb ~ 900lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel
Operation: Handwheel, Gear, Electric, Pneumatic, Hydraulic

Design Features

Full Bore design
Double block & bleed
Self cavity relief
Emergency Sealant injection
Single disc or double disc
Diversion hole type or non diversion hole
Flanged or buttwelding ends
Fire safe design to API 6FA/ API 607