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Balanced Bellows Type Pressure Safety Valve With Carbon Steel / Stainless Steel Body

Categories Pressure Reducing Valves
Brand Name: OEM
Model Number: WA42
Certification: ISO 9001
Place of Origin: Shanghai , China
MOQ: 1pcs
Price: negotiation
Payment Terms: T/T advance or L/C at sight
Supply Ability: 90,000pcs per month
Delivery Time: 1usually within 35 days after received your payment
Packaging Details: Usually packing by plywood case suit for sea delivery
Product Name: pressure relief Valve
Application: Water, oil, gas etc.,
Size: DN15 ~DN200
Pressure: PN16~PN240, class 150~ 2500
Standard: DIN / ANSI
Temperature: -20~430 C
Body: carbon steel / stainless steel
Trim: Stainless steel / F6 Steillie
Bellow: SS304
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    • Product Details
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    Balanced Bellows Type Pressure Safety Valve With Carbon Steel / Stainless Steel Body

    Balanced Bellows Type Pressure Safety Valve To Be Set At 1.1 bar(g) With 10 bar(g)


    balanced bellows type pressure safety valve


    to be set at 1.1 bar(g) with 10 bar(g)


    minimum rating pressure discharging capacity 50 Sm3/hr.



    PRVS FOR P305A/B
    Ø Body Material: Carbon Steel
    Ø Trim material: stainless steel
    Ø Inlet rating and connection – 2”X150#
    Ø Outlet rating and connection – 2”X150#
    Ø Orifice area – F
    Ø Operating pressure – 10Kg/cm2
    Ø Set pressure – 15Kg/cm2
    Ø Fluid – LUBE OIL
    Ø Temperature: 45oC



    Pressure Relief Valve, Body Material: Carbon Steel, Trim material: stainless steel



    The valve instantly opens when the pressure in the pipeline exceeds the preset safe level, thus relieving excessive pressure from the pipeline. When the pressure returns to normal, the valve closes slowly, at an adjustable speed. The valves also can be used to sustain upstream pressure to a preset pressure value.


    Explanation of materials for main parts
    NO.Name of partA21H-C/A21F KA21Y-C MaterialsA21W-P/A21F-P KA21Y-P MaterialsA21Y-R Materials
    1Union201Cr18Ni9Ti1Cr18Ni12Mo2Ti
    2Union nut352Cr131Cr18Ni9Ti
    3Nozzle351Cr18Ni9Ti1Cr18Ni12Mo2Ti
    4Body2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
    5Disc2Cr13/2Cr13+PTFE1Cr18Ni9Ti/1Cr18nI9Ti+PTFE1Cr18Ni12Mo2Ti
    6Spring washer2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
    7Spring50CrVA50CrVA Coated Teflon50CrVA Coated Teflon
    8Locking nutQ235-A2Cr131Cr18Ni9Ti
    9Spring guide2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
    10Adjusting nutQ235-A2Cr131Cr18Ni12Mo2Ti
    Sealing surface of material"Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body

    Dimensions (mm)
    Type(DN)dodDoMd1D1LL1H

    Nominal

    diameter

    KA21Y-16C A21H-16C A21H-4015121520M27 1.5G1/2"30357666
    A21W-16P A21W-40P KA21Y-16P20162025M33 1.5G3/4"34408768
    25182531M39 1.5G1"4050100105
    A21Y-6415101525M39 1.5G1"445010066
    A21Y-64P A21Y-10020102031M39 1.5G1"445010068
    A21Y-100P25122531M39 1.5G1"4450100105
    A21W-16015820/M24 2G1"4450100261
    /160P20825/M33 2G1"4450100261
    25828/M36 2G1"4450100285


    Explanation of materials for main parts
    NO.Name of partA28H MaterialsA28Y-P MaterialsA28Y-R8 Materials
    1BodyHT200ZG1Cr18Ni9TiCF8M
    2Nozzle35ZG1Cr18Ni9TiCF8M
    3Adjusting ring2Cr131Cr18Ni9Ti316
    4Disc2Cr131Cr18Ni9Ti316
    5Spring50CrVA50CrVA Coated Teflon50CrVA Coated Teflon
    6Stem2Cr132Cr13316
    7Adjusting bolt452Cr13316
    8CapZG200-400ZG200-400CF8M
    Sealing surface of materialD507Co
    Depositing D507Depositing stellite
    10Adjusting nutQ235-A2Cr131Cr18Ni12Mo2Ti
    Sealing surface of material"Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body
    Quality Balanced Bellows Type Pressure Safety Valve With Carbon Steel / Stainless Steel Body for sale
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