This compact two-stage regulator is designed to reduce container pressure down to 11" w.c. delivery pressure. It is ideal for "on-site" cylinder applications, mobile homes and average domestic service including small ASME and 100 to 420 pound DOT cylinders.

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LV404B4 Series 1/2 Inch (in) Down First Stage Bonnet Vent Position Compact Twin Stage Regulator - (LV000404B4)

LV404B4 Series 1/2" Down First Stage Bonnet Vent Position Compact Twin Stage Regulator
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LV404B4 Series 1/2 Inch (in) Down First Stage Bonnet Vent Position Compact Twin Stage Regulator - (LV000404B4)

LV404B4 Series 3/4" Down First Stage Bonnet Vent Position Compact Twin Stage Regulator
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LV404B9 Series 1/2 Inch (in) Down First Stage Bonnet Vent Position Compact Twin Stage Regulator - (LV000404B9)

LV404B9 Series 1/2" Down First Stage Bonnet Vent Position Compact Twin Stage Regulator
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LV404B9 Series 1/2 Inch (in) Down First Stage Bonnet Vent Position Compact Twin Stage Regulator - (LV000404B9)

LV404B9 Series 3/4" Down First Stage Bonnet Vent Position Compact Twin Stage Regulator
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LV404B4 and LV404B9 Series Compact Twin Stage Regulator

LV404B4 and LV404B9 Series Compact Twin Stage Regulator
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Description N/A

Compact twin stage regulator. 1/2" F.NPT inlet. 1/2" F.NPT outlet. 525,000 BTU vapor capacity.

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Compact twin stage regulator. 1/4" F.NPT inlet. 3/4" F.NPT outlet. 525,000 BTU vapor capacity.

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Compact twin stage regulator. F.POL inlet. 1/2" F.NPT outlet. 525,000 BTU vapor capacity.

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Compact twin stage regulator. F.POL inlet. 3/4" F.NPT outlet. 525,000 BTU vapor capacity.

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This compact two-stage regulator is designed to reduce container pressure down to 11" w.c. delivery pressure. It is ideal for "on-site" cylinder applications, mobile homes and average domestic service including small ASME and 100 to 420 pound DOT cylinders.
Inlet Connection Size N/A 1/4 in N/A 1/4 in N/A N/A N/A
Inlet Connection Type N/A Female National Pipe Thread (FNPT) N/A Female National Pipe Thread (FNPT) N/A Female Prest-O-Lite (F.POL) N/A Female Prest-O-Lite (F.POL) N/A
Outlet Connection Size N/A 1/2 in N/A 3/4 in N/A 1/2 in N/A 3/4 in N/A
Outlet Connection Type N/A Female National Pipe Thread (FNPT) N/A Female National Pipe Thread (FNPT) N/A Female National Pipe Thread (FNPT) N/A Female National Pipe Thread (FNPT) N/A
Orifice Size N/A 3/16 in N/A 3/16 in N/A 3/16 in N/A 3/16 in N/A
Factory Delivery Pressure at 100 Pounds Per Square Inch Gauge (psig) Inlet Pressure N/A 11 inWc N/A 11 inWc N/A 11 inWc N/A 11 inWc N/A
Second Stage Pressure Adjustment Range N/A 9 to 13 inWc N/A 9 to 13 inWc N/A 9 to 13 inWc N/A 9 to 13 inWc N/A
First Stage Bonnet Vent Position N/A Down N/A Down N/A Down N/A Down N/A
Second Stage Bonnet Vent Position N/A Over Outlet N/A Over Outlet N/A Over Outlet N/A Over Outlet N/A
Propane Vapor Capacity1 N/A 525,000 Btu/hr N/A 525,000 Btu/hr N/A 525,000 Btu/hr N/A 525,000 Btu/hr N/A
Capacity N/A 525,000 Btu/hr N/A 525,000 Btu/hr N/A 525,000 Btu/hr N/A 525,000 Btu/hr N/A
Material N/A Die-Cast Zinc N/A Die-Cast Zinc N/A Die-Cast Zinc N/A Die-Cast Zinc N/A Zinc
Rating N/A American Society of Mechanical Engineers (ASME) Department of Telecommunications (DOT) Underwriters Laboratories (UL®) Listed N/A American Society of Mechanical Engineers (ASME) Department of Telecommunications (DOT) Underwriters Laboratories (UL®) Listed N/A American Society of Mechanical Engineers (ASME) Department of Telecommunications (DOT) Underwriters Laboratories (UL®) Listed N/A American Society of Mechanical Engineers (ASME) Department of Telecommunications (DOT) Underwriters Laboratories (UL®) Listed N/A
Accessories N/A

Part Number - 404PE
Part Name - First Stage Vent Pipe-Away

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Part Number - 404PE
Part Name - First Stage Vent Pipe-Away

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Part Number - 404PE
Part Name - First Stage Vent Pipe-Away

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Part Number - 404PE
Part Name - First Stage Vent Pipe-Away

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Vendor Item # N/A N/A N/A N/A N/A LV000404H415
UNSPSC Code N/A N/A N/A N/A N/A 40142201
  • 1 Maximum flow is based on 25 PSIG inlet pressure and 9" w.c. delivery pressure.