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

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Ms. Julia
  • Product Details
  • Company Profile

Product Description

  • Model No.: Parallel type gate valves, Flat-plate Gate Valves
  • Place of Origin: Shanghai, China
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
Related Keywords

Shanghai MeiKai YouDi Instrument Co., Ltd. is the marketing center of Shanghai Automation Instrumentation Co, Ltd which is a large state-owned stock company. It has several branches, for example, branch 3 produces temperature instrument, branch 4 produces pressure gauges, branch 7 valves, branch 11 actuators, etc.
The "Marketing Center" of Shanghai Automation Instrumentation Co., Ltd., established in 1995, after many years of market-oriented operation, now a comprehensive service company integrating company's spare parts, project market management, sales, technical support, and after-sales service as one. "Marketing Center" is e-commerce center which collects 150 series, more than 3, 000 new and old products from Shanghai Automation Insutrumentation. All the online products are qualified, widely used in electric power, metallurgy, petrochemical, electrical and mechanical, textile, food and national defense scientific research and other industries, popular among customers at home and abroad.

Basic Information

  • Company Name:

    Shanghai MeiKai YouDi Instrument Co., Ltd.

  • Company Address:

    15f, No. 2281, Zhongshan Road W, Shanghai, China

Trade & Market

  • Total Annual Sales Volume (Million US $):

    50 ~ 100 Million USD

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