Maxitrol 1-1/2" NPT, 10 psi, 3-8" WC gas lockup-type regulator with a valve design for gas-fired boilers, steam generators, industrial furnaces, and ovens.

Maxitrol 1/2" NPT, 10 psi max inlet, 4-12" WC outlet gas lockup-type regulator with a valve design for gas-fired boilers, steam generators, industrial furnaces, and ovens.

Maxitrol 1/2" NPT, 5 psi max inlet, 4-12" WC outlet gas lockup-type regulator with a valve design for gas-fired boilers, steam generators, industrial furnaces, and ovens.

Maxitrol 3/8" NPT, 10 psi max inlet, 4-12" WC outlet gas lockup-type regulator with a valve design for gas-fired boilers, steam generators, industrial furnaces, and ovens.

Maxitrol 1/2" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, 2 psi max inlet pressure, 7-11" WC outlet pressure, 140,000 BTU/hr max capacity on individual loads, and 250,000 BTU/hr max capacity on multiple loads.

Maxitrol 1/2" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, vent limiter, 2 psi max inlet pressure, 7-11" WC outlet pressure, 140,000 BTU/hr max capacity on individual loads, and 250,000 BTU/hr max capacity on multiple loads.

Maxitrol 1/2" NPT lever acting with OPD, certified line pressure gas regulator with positive dead-end lock-up, 5 psi max inlet pressure, 7-11" WC outlet pressure, and 200,000 BTU/hr max capacity.

Maxitrol 1/2" NPT lever acting with OPD, certified line pressure gas regulator with positive dead-end lock-up, vent limiter, 5 psi max inlet pressure, 7-11" WC outlet pressure, and 200,000 BTU/hr max capacity.

Maxitrol 1" NPT lever acting gas regulator with positive dead-end lock-up, 10 psi max inlet pressure, 4-12" WC outlet pressure, and 325,000 BTU/hr max capacity.

Maxitrol 1/2" NPT lever acting gas regulator with positive dead-end lock-up, 10 psi max inlet pressure, 4-12" WC outlet pressure, and 325,000 BTU/hr max capacity.

Maxitrol 1/2" NPT lever acting gas regulator with positive dead-end lock-up, vent limiter, 5 psi max inlet pressure for natural gas, 2 psi max inlet pressure for LP, 4-12" WC outlet pressure, and 325,000 BTU/hr max capacity.

Maxitrol 1" NPT lever acting gas regulator with positive dead-end lock-up, vent limiter, 5 psi max inlet pressure for natural gas, 2 psi max inlet pressure for LP, 4-12" WC outlet pressure, and 325,000 BTU/hr max capacity.

Maxitrol 3/4" NPT lever acting gas regulator with positive dead-end lock-up, 10 psi max inlet pressure, 4-12" WC outlet pressure, and 325,000 BTU/hr max capacity.

Maxitrol 3/4" NPT lever acting gas regulator with positive dead-end lock-up, vent limiter, 5 psi max inlet pressure for natural gas, 2 psi max inlet pressure for LP, 4-12" WC outlet pressure, and 325,000 BTU/hr max capacity.

Maxitrol 1" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, 2 psi max inlet pressure, 7-11" WC outlet pressure, 425,000 BTU/hr max capacity on individual loads, and 600,000 BTU/hr max capacity on multiple loads.

Maxitrol 1/2" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, vent limiter, 2 psi max inlet pressure, 7-11" WC outlet pressure, 425,000 BTU/hr max capacity on individual loads, and 500,000 BTU/hr max capacity on multiple loads.

Maxitrol 1" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, vent limiter, 2 psi max inlet pressure, 7-11" WC outlet pressure, 425,000 BTU/hr max capacity on individual loads, and 600,000 BTU/hr max capacity on multiple loads.

Maxitrol 3/4" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, 2 psi max inlet pressure, 7-11" WC outlet pressure, 425,000 BTU/hr max capacity on individual loads, and 600,000 BTU/hr max capacity on multiple loads.

Maxitrol 3/4" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, vent limiter, 2 psi max inlet pressure, 7-11" WC outlet pressure, 425,000 BTU/hr max capacity on individual loads, and 600,000 BTU/hr max capacity on multiple loads.

Maxitrol 3/4" NPT lever acting with OPD, certified line pressure gas regulator with positive dead-end lock-up, 5 psi max inlet pressure, 7-11" WC outlet pressure, and 320,000 BTU/hr max capacity.

Maxitrol 3/4" NPT lever acting with OPD, certified line pressure gas regulator with positive dead-end lock-up, vent limitier, 5 psi max inlet pressure, 7-11" WC outlet pressure, and 320,000 BTU/hr max capacity.

Maxitrol 1-1/2" NPT lever acting, gas regulator with positive dead-end lock-up, 10 psi max inlet pressure, 4-12" WC outlet pressure, and 1,250,000 BTU/hr max capacity.

Maxitrol 1-1/4" NPT lever acting, gas regulator with positive dead-end lock-up, 10 psi max inlet pressure, 4-12" WC outlet pressure, and 1,250,000 BTU/hr max capacity.

Maxitrol 1-1/4" NPT lever acting, gas regulator with positive dead-end lock-up, vent limiter, 5 psi max inlet pressure for natural gas, 2 psi max inlet pressure for LP, 4-12" WC outlet pressure, and 1,250,000 BTU/hr max capacity.

Maxitrol 1-1/4" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, 2 psi max inlet pressure, 7-11" WC outlet pressure, and 1,250,000 BTU/hr max capacity.

Maxitrol 1-1/4" NPT lever acting, certified line pressure gas regulator with positive dead-end lock-up, vent limiter, 2 psi max inlet pressure, 7-11" WC outlet pressure, and 1,250,000 BTU/hr max capacity.

Maxitrol 2" NPT lever acting gas regulator with positive dead-end lock-up, 10 psi max inlet pressure, 4-12" WC outlet pressure, and 2,250,000 BTU/hr max capacity.

Maxitrol 1/2" NPT balanced valve gas regulator with 5 psi max inlet pressure, 3-8" WC outlet pressure, and double diaphragm.

Maxitrol 1/2" NPT balanced valve, zero governor gas regulator 1/2 psi max inlet pressure and double diaphragm.

Maxitrol 3/8" NPT balanced valve, zero governor gas regulator with 1/2 psi max inlet pressure and double diaphragm.

Maxitrol 1/8" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 3-5" WC outlet pressure, and rubber seat poppet.

Maxitrol 1/4" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 3-5" WC outlet pressure, and rubber seat poppet.

Maxitrol 3/8" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 3-5" WC outlet pressure, and rubber seat poppet.

Maxitrol 1/2" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 4" WC outlet pressure or 10" LP gas outlet pressure (field convertible), and rubber seat poppet.

Maxitrol 1/2" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 2.8-5.2" WC outlet pressure, and rubber seat poppet.

Maxitrol 1/2" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 4-12" WC outlet pressure, and rubber seat poppet.

Maxitrol 1/2" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and rubber seat poppet.

Maxitrol 1/2" NPT appliance gas regulator with 1/2 psi max inlet pressure, 5-12" WC outlet pressure, and rubber seat poppet.

Maxitrol 3/4" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and rubber seat poppet.

Maxitrol 1/2" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and rubber seat poppet.

Maxitrol 3/4" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and rubber seat poppet.

Maxitrol 3/4" NPT appliance gas regulator with integral vent limiting orifice, 1/2 psi max inlet pressure, 5-12" WC outlet pressure, and rubber seat poppet.

Maxitrol 3/4" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 1" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 3/4" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 1" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 1-1/4" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 1-1/2" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 2" NPT appliance gas regulator with 1/2 psi max inlet pressure, 3-6" WC outlet pressure, and a straight-thru flow design.

Maxitrol 10-22" WC red spring for RV91/210E/325-9 Series regulators.