All-in-one Maxitrol 325 Series Line Pressure Regulators, With Over-pressure Protection Device Accessory [1fSD4Ozo]

BULK ORDERS AND LESS COMMON PRODUCTS MAY REQUIRE ADDITONAL TIME FOR SHIPMENT. CONTACT US VIA PHONE OR EMAIL TO REQUEST MORE INFORMATION ON AVAILABILITY, OR FOR MORE OPTIONS.

325 Series pounds to inches regulators are for use on residential, commercial, and industrial applications.

The 325 Series with Over-Pressure Protection Devices (OPD) features a high leverage valve linkage assembly to deliver positive dead-end lock-up. The regulators are capable of precise regulating control from full flow down to pilot flow.

Features:

• Minimum Inlet Pressure: 1 PSI
• Maximum Inlet Pressure: 5 PSI
• Outlet Pressure Range: 7" - 11" WC
• Size Range: 1/2" - 1-1/2" NPT
• Gases: Natural, Propane etc..
• Maximum Individual Load/Capacity:
  • 325-3L47 (3/8”, 1/2”) (w/OPD 47 attached): 125,000 Btu/hr
  • 325-3L48 (1/2”) (w/OPD 48 attached): 200,000 Btu/hr
  • 325-5AL48 (1/2”) (w/OPD 48 attached): 235,000 Btu/hr
  • 325-5AL48 (3/4”) (w/OPD 48 attached): 320,000 Btu/hr
  • 325-5AL600 (3/4”) (w/OPD 600 attached): 425,000 Btu/hr
  • 325-5AL600 (1”) (w/OPD 600 attached): 465,000 Btu/hr
  • 325-7AL210D (1 1/2”, 1 1/4”) (w/OPD 210D attached): 1,250,000 Btu/hr

Currently available Models (contact us for more options):

• 325-3L47-3/8 - 3/8" NPT (7-11"WC) 
• 325-3L47-1/2-LIM - 1/2" NPT (7-11" WC) w/ Limiter
• 325-3L48-1/2-LIM - 1/2" NPT (7-11" WC) w/ Limiter
• 325-5AL48-1/2-LIM - 1/2" NPT (7-11" WC) w/ Limiter
• 325-5AL48-3/4-LIM - 3/4" NPT (7-11" WC) w/ Limiter
• 325-5AL600-3/4-LIM - 3/4" NPT (7-11" WC) w/ Limiter
• 325-5AL600-1-LIM - 1" NPT (7-11" WC) w/ Limiter
• 325-7AL210D-1-1/4-LIM - 1-1/4" NPT (7-11" WC) w/ Limiter
• 325-7AL210D-1-1/2-LIM - 1-1/2" NPT (7-11" WC) w/ Limiter

Accessories:

• Vent Limiters

Resources:

• All-in-one Maxitrol 325 Series Line Pressure Regulators, With Over-pressure Protection Device Accessory [1fSD4Ozo]Technical Literature

Click below to see Capacity and Pressure Drop Charts: