Hf-Valves

Tag: high pressure valve

  • Forged Steel Globe Valve

    Forged Steel Globe Valve

    Product

    Forged Steel Globe Valve

    Specification

    Size: NPS3/4”-2”
    Class: 150Lb~2500Lb
    Working temperature: -29～500℃
    Design: API 602
    Connection: RF, SW, BW, RTJ
    Face to face: ASME B16.10
    Test：API 598

    Main Parts Material:

    Body

    A105

    A182 F22

    A182 F304(L)

    A182 F316(L)

    Seat

    A276 420

    A276 304

    A276 304(L)

    A276 316(L)

    Disc

    A182 F430&410

    A182 F304

    A182 F304(L)

    A182 F316(L)

    Stem

    A182 F6

    A182 F304

    A182 F304(L)

    A182 F316(L)

    Gland Packing

    A276 410

    A182 F304(L)

    A182 F316(L)

    Features:

    1. The channel is smooth and the flow coefficient is small. The sealing surface is less susceptible to medium erosion and erosion.
    2. The sealing surface is made of alloy steel or hard alloy, with good wear and scratch resistance.
    3. Adopting flexible graphite packing, reliable sealing, and easy to operation.
    4. The flow direction of the medium is unrestricted, not only doesn’t disturb flow,but also not reduce pressure.
    5. Filler replacement and maintenance can be carried out in an online shutdown state, which is convenient and fast without affecting system operation.
  • Pressure Seal Globe Valve

    Pressure Seal Globe Valve

    Product

    Pressure Seal Globe Valve

    Our pressure seal globe valves are widely adopted for high-pressure pipeline systems. Built with a reliable pressure seal bonnet design, they maintain stable sealing performance under extreme operating conditions. We supply a full selection of sizes and material options to suit oil and gas, power and chemical industry projects.

    Specification

    Size: NPS2″~24″

    Pressure : Class900/Class1500/Class2500

    Face to face: ASME B16.10

    Flange Dimension Standards：ASME B16..5

    Design ：API602, ASME 16.34, BS 5352, BS 6364

    Test: API598

    Operation: Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator.

    pressure seal globe valve

    Main Parts Material:

    Body/Disc/Bonnet

    Stem

    Packing

    WCB

    F6a

    Graphite

    WC6

    38CrMoALA

    Graphite

    CF8

    F304

    Graphite

    CF3

    F316

    Graphite

    Features:

    1. Simple structure, convenient manufacturing and maintenance. The working stroke is short, short time to open and close
    2. Not suitable for media with particles, large viscosity, easy to coke.
    3. Sealing surface overlay welding CR13, cemented carbide or body, wear resistance, high temperature resistance, long life.