COMPACT HIGH PRESSURE FIRST STAGE REGULATOR

• Compact design can be connected to a service valve using either a POL adapter or a RegO pigtail. • Large threaded 3/8” FNPT bonnet vent can easily piped away for underground installations. • Built-in relief valve and travel stop comply with NFPA 58 over pressure requirements. • Incorporates 1/8” FNPT downstrean pressure tap for an easy inline check of the regulators delivery pressure.

• Fully painted in brilliant red for complete corrosion protection. • Mounting bracket available as an accessory: Part # 2302-31

Ideal for use as a fi rst stage regulator on any domestic size ASME or DOT container in pro- pane gas installations requiring up to 1,500,000 BTU’s per hour. The regulator is factory set to reduce container pressure to an intermediate pressure of approximately 10 PSIG. This regula- tor is non-adjustable.

CAT. NO. MFG. NO. INLET 1LP3182 LV3403TR 1/4” F.NPT OUTLET

CONNECTIONS CONNECTION 1/2” F.NPT

ORIFICE SIZE 1/4”

FACTORY DELIVERY PRESSURE 10 PSIG

* Maximum flow based on 15 PSIG inlet pressure and 8 PSIG delivery

CAT. NO. MFG. NO. DESCRIPTION 1LP1126 2302-31 Mounting bracket for LV3403TR

BONNET VENT POSITION Over Outlet

VAPOR CAPACITY BTU/HR. PROPANE* 1,500,000

HIGH PRESSURE FIRST STAGE REGULATORS

• Large vent to help prevent blockage with 3/4” FNPT thread for vent piping • Replaceable valve orifice and valve seat disc • Built in 1/8” FNPT pressure tap • Large molded diaphragm is extra sensitive to pressure changes

Provides accurate fi rst stage regulation in two stage bulk tank systems. Reduces tank pressure to an intermediate pressure of 5 to 10 PSIG. Also used to supply high pressure burners for applications like industrial furnaces or boilers. Also incorporated in multiple cylinder installa- tions.Features integral relief valve & extra long lever arm providing uniform delivery pres- sure. Brilliant red fi nish.

CAT. NO. MFG. NO. INLET

1LP3240 LV4403SR4 1/2” F. NPT 1LP3248 LV4403TR4 1/2” F. NPT 1LP3242 LV4403SR9 F. POL 1LP3250 LV4403TR9 F. POL 1LP3244 LV4403SR96 F. POL 1LP3252 LV4403TR96 F. POL

OUTLET

CONNECTIONS CONNECTION 1/2” F. NPT 1/2” F. NPT 1/2” F. NPT 1/2” F. NPT 1/4” F. NPT 1/4” F. NPT

ORIFICE SIZE 1/4” 1/4” 1/4” 1/4” 1/4” 1/4”

FACTORY DELIVERY PRESSURE(PSIG) 5

10 5

10 5

10

ADJUSTMENT RANGE* (PSIG) 1-5

5-10 1-5

5-10 1-5

5-10

VAPOR CAPACITY BTU/HR. PROPANE** 2,500,000 2,500,000 2,500,000 2,500,000 2,500,000 2,500,000

* When used for final stage pressure control, must either incorporate integral relief valve or seperate relief valve should be specified in accordance with NFPA pamphlet 58. ** Maximum flow based on inlet pressure 20 PSIG higher than the regulator setting and delivery pressure 20% lower than the setting.

Fisher Regulators are not available at all locations.

605

GAS SYSTEMS