Products
Swagelok
    Back-Pressure, Spring-Loaded Regulators

    5092

    50

    75

    Contact supplier
    Favorites Like

    Description

    Catalogues

    Videos


    Back-Pressure Spring-Loaded Regulators

    • Maintain upstream pressure control in analytical or process systems
    • Protect sensitive equipment from costly damage
    • Have low internal volume
    • Are offered in various styles to adapt to any setting or requirement including:

    Compact Piston-Sensing Back-Pressure Regulators (KCB Series)

    Specifications

    Maximum Inlet Pressure Equal to pressure control range
    Pressure Control Ranges 0 to 10 psig (0.68 bar) through 0 to 375 psig (25.8 bar)
    Flow Coefficient (Cv) 0.2
    Maximum Operating Temperature 176°F (80°C) with PCTFE retainer seal
    392°F (200°C) with PEEK retainer seal
    Weight 1.0 lb (0.5 kg)
    Ports 1/8 in. female NPT inlet and outlet(s)
    MPC platform

    Compact General Purpose Back-Pressure Regulators (BS2 and BSH2 Series)

    Specifications

    Maximum Inlet Pressure 507 to 10150 psig (35 to 700 bar)
    Pressure Control Ranges 0 to 10150 psig (0 to 700 bar)
    Material 316L SS materials of construction for corrosion assistance

    General-Purpose Diaphragm-Sensing Back-Pressure Regulators (KBP Series)

    Specifications

    Maximum Inlet Pressure Equal to pressure control range
    Pressure Control Ranges 0 to 10 psig (0.68 bar) through 0 to 500 psig (34.4 bar)
    Flow Coefficient (Cv) 0.2
    Maximum Operating Temperature 176°F (80°C) with PCTFE retainer seal
    392°F (200°C) with PEEK retainer seal
    Weight 2.4 lb (1.1 kg)
    Ports 1/4 in. female NPT inlet, outlet, and gauge ports (all body materials)
    1/4 in. tube stub inlet, outlet, and gauge ports (316 SS body material only)

    General Purpose Back-Pressure Regulators (BS[H]4, BS[H]6, and BS[H]8 Series)

    Specifications

    Pressure Control Ranges Diaphragm sensing: 0 to 406 psig (28 bar)
    Piston sensing: 0 to 5220 psig (360 bar)
    Options Anti-tamper
    NACE MR0175/ISA 15156-compliant models
    Special cleaning to ASTM G93 Level C
    Gauge connections - choice of 4 configurations

    General Purpose Back-Pressure Regulators (BS[H]10 and BS[H]15 Series)

    Specifications

    Pressure Control Ranges Diaphragm sensing: 0 to 290 psig (20 bar)
    Piston sensing: 0 to 3628 psig (0 to 250 bar)
    Options NACE MR0175/ISO 15156-compliant models
    Special cleaning to ASTM G93 Level C

    High-Pressure Piston-Sensing Back-Pressure Regulators (KHB Series)

    Specifications

    Maximum Inlet Pressure Equal to pressure control range
    Pressure Control Ranges 0 to 500 psig (34.4 bar) through 100 to 10000 psig (6.8 to 689 bar)
    Flow Coefficient (Cv) 0.06 and 0.25
    Maximum Operating Temperature 212°F (100°C)
    Weight 5.7 lb (2.6 kg)
    Ports 1/4 in. female NPT inlet, outlet, and gauge ports

    Spring-Loaded, High-Sensitivity Back-Pressure Regulators (LBS4 Series)

    Options:

    • NACE MR0175/ISO 15156-compliant models
    • Special cleaning to ASTM G93 Level C

    High-Flow, High-Sensitivity Diaphragm-Sensing Back-Pressure Regulators (KFB Series)

    Specifications

    Maximum Inlet Pressure Equal to pressure control range
    Pressure Control Ranges 0 to 10 psig (0.68 bar) through 0 to 250 psig (17.2 bar)
    Flow Coefficient (Cv) 1
    Maximum Operating Temperature 176°F (80°C) with PCTFE retainer seal
    392°F (200°C) with PEEK retainer seal
    Weight 4.4 lb (2.0 kg)
    Ports 1/2 in. female NPT inlet and outlet, ¼ in. female NPT gauge port


    Medium- to High-Pressure Piston-Sensing Back-Pressure Regulators (KPB Series)

    Specifications

    Maximum Inlet Pressure Equal to pressure control range
    Pressure Control Ranges 0 to 1000 psig (68.9 bar) through 0 to 4000 psig (275 bar)
    Flow Coefficient (Cv) 0.06 and 0.2
    Maximum Operating Temperature 176°F (80°C) with PCTFE retainer seal
    392°F (200°C) with PEEK retainer seal
    Weight 2.5 lb (1.2 kg)
    Ports 1/4 in. female NPT inlet, outlet, and gauge ports

    View and purchase our most widely used products.

    Discover more about how Swagelok products can work for you. Browse our catalogs or locate a sales and service center.

    "Safe Product Selection: The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

    Caution:
    Do not mix or interchange product components with those of other manufacturers."

    • MS-02-230.PDF
      5014 KB
    Other
    Log in
    New to GM industry Sign up
    By signing up,you agree to our terms of use, privacy policy,and cookie policy
    have an account? Log in