Maxitrol 325-3 (1/2")

    Maxitrol

    Regulator, Gas Pressure

    325-3 (1/2") 51281
    Average Rating: 5
    Read Reviews (2) Write a Review
    $31.23+ 3 Business Day Shipping $7.15
    No Longer Available

    Specs

    Item Gas Pressure Regulator
    Type Lever-Acting Gas
    Pipe Size 1/2"
    Connection FNPT
    Max. Inlet Pressure (PSI) 2 For LP Gas, 5 For Natural Gas
    Outlet Pressure Range (In. WC) 4 to 12
    Inlet Emergency Exposure Limits (PSI) 65
    Cu.-Ft./Hr. @ 0.3 (In. WC) Pressure Drop 30
    Cu.-Ft./Hr. @ 1.0 (In. WC) Pressure Drop 55
    Cu.-Ft./Hr. @ 2.0 (In. WC) Pressure Drop 78
    Cu.-Ft./Hr. @ 3.0 (In. WC) Pressure Drop 95
    Cu.-Ft./Hr. @ 4.0 (In. WC) Pressure Drop 110
    Cu.-Ft./Hr. @ 7.0 (In. WC) Pressure Drop 145
    Cu.-Ft./Hr. @ 1/2 PSI Pressure Drop 204
    Cu.-Ft./Hr. @ 3/4 PSI Pressure Drop 250
    Cu.-Ft./Hr. @ 1 PSI Pressure Drop 289
    Ambient Temp. Limits (F) -40 To 205
    Max. Load 100,000 Btu/hr
    Capacity 150,000 Btu/hr
    Venting 1/8" NPT
    Mounting Position Horizontal Upright
    Includes Vent Limiter
    Standards CSA 6.3, ANSI Z21.18 Designed Certified
    UNSPSC 40142201
    Weight 0.750000

    Description

    Gas Pressure Regulator, Lever-Acting Gas, Pipe Size 1/2 In, FNPT Connection, Max Inlet Pressure 2 For LP Gas, 5 For Natural Gas PSI, Outlet Pressure Range 4-12 In WC, Inlet Emergency Exposure Limits 65 PSI, Ambient Temp Limits -40 To 205 F, Max Load 100, 000 Btu/hr, Capacity 150, 000 Btu/hr, Horizontal Upright Mounting Position, Venting 1/8 In NPT, Cu-Ft/Hr @ 03 30 In WC) Pressure Drop, Includes Vent Limiter, Standards CSA 6.3, ANSI Z21.18 Designed Certified

    Restrictions
    • Note: These regulators provide no downstream over-pressure protection in the event of failure. They should not be used if the appliance controls downstream will not safely contain gas when exposed to supply pressure.

    Lever-Acting Gas
    • Reduce intermediate pressure to a level usable by standard low-pressure controls. 4E224 and 4E225 include automatic vent limiter.
    • Gas Pressure Regulators
    • Made for natural, manufactured, mixed, LP, or LP gas-air mixtures. Corrosion-resistant aluminum alloy housings. External venting must be in accordance with government and plumbing codes and regulations. NPT connections.
    • Ambient temp. range: -40 to 205 F (3UP35 and 4E226 are 32 to 225 F)

    Customer Reviews

    Average Product Rating: 5
    based on 2 reviews

    Gas Valve

    Wednesday, March 06, 2013

    Website easy to maneuver, exactly as described, and crazy fast shipping. Well done.

    Exact replacement.

    Nothing

    Submitted by John M

    Just good business

    Tuesday, November 27, 2012

    Very fast shipping, order correct, good business people

    Submitted by Bill R
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