Tag Archives: Valve seat

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    8 inch gate valve parts

    Posted on July 22, 2014 by in Company News

    On date July.22, 2014,we finished a new batch of  big size,8 inch gate valve parts (including valve gate, valve seat, valve guide and so on) to our United States Client.

    Material: AISI4130+0.3mm TC (min900HV) on sealing face for gate

    AISI4130+0.3mm TC (min900HV) on sealing face for seat

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  • WKM valve parts released

    Posted on December 27, 2013 by in Company News

    On date Dec.1, 2013, we finished a new batch of WKM-M Valve parts for model M (including valve gate, valve seat, valve guide and so on) to our South America Clients

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  • New PR2 Grade API 6A gate valve 3-1/8″ 2M flange end

    Posted on November 21, 2013 by in Product News

    On date Nov.21, 2013, we finished a new batch PR2 gate valve for our overseas customer, the valve specification is as follows:

    API 6A gate valve 3-1/8″ 2M flange end, ring type joint ,temperature rating Y (0-650 DEG F),

    Material class  ‘DD’-05,  PSL-1, PR-2, expandable gate valve, non rising stem, bolt bonnet, pressuring derating 2000 PSI, ambient rerated to 1,430 PSI  650 DEG F, hand wheel operated, RX-31 annex- G-design And rating of equipment

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  • Knowledge for Valve parts-001

    Posted on August 6, 2013 by in Product News

    There are a lot of valve parts in different materials to be used for valves, API valves, ANSI Valves, petroleum valves, including various grades of ferrous and nonferrous metals and alloys, a variety of non-metallic materials. Basically, the material selection principle is based on follows

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