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Zhejiang Hanwei Valve MFG.Co. Ltd

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  • Contact:Ms.Zoe Yan
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Your current location:Home » Product supply » Z41H PN25 cast steel(WCB) gate valve
Z41H PN25 cast steel(WCB) gate valve
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Product: Views:2Z41H PN25 cast steel(WCB) gate valve 
Unit price: Negotiable
MOQ:
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2016-09-16 03:26
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Details

Quick Details

Standard or Nonstandard:Standard

Specifications

  • Z41H steel gate valveZ41H steel gate valve
  • sealing surface using stainless steel and cemented,long service life.
  • the use of flexible graphite packing, sealing reliable , flexible and lightweight.
  • sub-hand drive, electric ,pneumatic, gear transmission, structure type, a single flexible wedge gate, rigid wedge and the single-gate type board.
  • widely used in petrochemical industry, coal-fired power plants such as oil , water, steam pipe on the road for access or cut-off line in the gate dielectric devices

     

    Technical data

    PN(Mpa)

    Nominal pressure

    Testing pressure(Mpa)

    Shell

    Sealing(liquid)

    Sealing(gas)

    On sealing

    1.6

    2.4

    1.8

    0.6

    1.8

    2.5

    3.8

    2.8

    2.8

    4.0

    6.0

    4.4

    4.4

    Applicable range

    Shell material

    Suitable medium

    Suitable temperature(degree)

    Carbon steel(C model)

    Water, steam, oil

    ≤425

    Ti-Cr-Ni steel(P model)

    Nitric acid

    ≤200

    Ti-Cr-Ni-Mo steel(R model)

    Acetic acid

    ≤200

    Cr-Mo steel(I model)

    Water, steam, oil

    ≤500

     

    All kinds of  valve are ranged in our conpany  !

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