Flow Regulators

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Fisher 912 Series LP-Gas Pressure Regulator
Fisher 912 Series LP-Gas Pressure Regulator
Up to 143,000 BTU/hr, 1/4in NPT inlet accepts single-stage propane up to 250 psi and reduces the outlet to between 3 in WC and 5 psi.
Starting at $61.75
Fisher 64 Series High-Pressure LP-Gas Regulators
Fisher 64 Series High-Pressure LP-Gas Regulators
Up to 5,250,000 BTU/hr, 1/2in NPT accepts propane up to 250 psi and reduce the outlet pressure to between 3 and 100 psi.
Starting at $244.40
Fisher R632 Integral Two-Stage Regulators
Fisher R632 Integral Two-Stage Regulators
Combines a first-stage and second-stage regulator into one compact unit for residential LP-gas systems up to 950,000 BTU/hr.
Some Models in Stock
Starting at $130.00
Fisher R600 Series Second-Stage Regulators
Fisher R600 Series Second-Stage Regulators
Up to 1,500,000 BTU/hr, 1/2 or 3/4in NPT inlets up to 10 psi and reduces to 8 in WC to 2.2 psi, for two-stage residential LP-gas systems.
Some Models in Stock
Starting at $101.40
Fisher 67C Series High-Pressure LP-Gas Regulators
Fisher 67C Series High-Pressure LP-Gas Regulators
Up to 1,200,000 BTU/hr, 1/4in NPT accepts propane up to 250 psi and reduces the outlet pressure to between 3 and 135 psi.
Starting at $72.15
Fisher HSRL LP-Gas Pressure Regulator
Fisher HSRL LP-Gas Pressure Regulator
Up to 2,600,000 BTU/hr, 3/4 or 1in NPT inlet for second-stage propane pressures up to 10 psi and outlet 9 to 13 in WC (22 to 32 mbar).
Starting at $180.70
Kobold REG Automatic Flow Regulating Valves
Kobold REG Automatic Flow Regulating Valves
Keeps the flow of liquid constant by decreasing the cross-section of an orifice proportionally as the pressure increases.
Starting at $107.00
Fisher R622H First-Stage Regulator
Fisher R622H First-Stage Regulator
Up to 2,400,000 BTU/hr, POL or NPT inlet for up to 250 psi and reduces to 4 to 12 psi, for two-stage residential LP-gas systems.
Some Models in Stock
Starting at $142.00 $92.30
Fisher R232 Integral Two-Stage Regulators
Fisher R232 Integral Two-Stage Regulators
Combines a first-stage and second-stage regulator into one compact unit for residential LP-gas systems up to 550,000 BTU/hr.
Some Models in Stock
Starting at $80.60
Fisher R122H First-Stage Regulator
Fisher R122H First-Stage Regulator
Up to 1,100,000 BTU/hr, 1/4in NPT inlet up to 250 psi and 1/2in NPT outlet 10 psi, for two-stage residential LP-gas systems (10-pack).
Starting at $95.00 $61.75
Fisher R222 Second-Stage Regulator
Fisher R222 Second-Stage Regulator
Up to 650,000 BTU/hr, 1/2in NPT inlets up to 10 psi and reduces to 9 to 13 in WC, for two-stage residential LP-gas systems.
Starting at $110.00 $71.50
Fisher R222H First-Stage Regulator
Fisher R222H First-Stage Regulator
Up to 2,000,000 BTU/hr, POL or NPT inlets up to 250 psi and reduces to 4 to 12 psi, for two-stage residential LP-gas systems.
Starting at $124.00 $80.60
Fisher R130 Changeover Manifold Assembly
Fisher R130 Changeover Manifold Assembly
Up to 1,475,000 BTU/hr, 1/4in NPT inlets LP-gas up to 250 psi and changes from supply cylinder to reserve if gauge drops below 35 psi.
$1,554.00 $1,010.10
Fisher 749B Changeover Manifold Assembly
Fisher 749B Changeover Manifold Assembly
Up to 1,500,000 BTU/hr, 1/2in NPT inlet for LP-gas up to 250 psi, changes automatically from supply cylinder (once empty) to a reserve.
$2,222.00 $1,444.30