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This dual cylinder valve was designed especially for industrial uses. It increases the cylinder's flexibility by permitting DOT cylinders up to 100 lbs. propane capacity to be used interchangeably or simultaneously for either liquid or vapor withdrawal.

3/4" M.NGT Dual Cylinder Valve Simultaneous Liquid/Vapor Withdrawal - F.Pol CGA 510 x CGA 555.
Unit of Measure

Connection

Container Connection Size

 N/A 3/4 in

Container Connection Type

 N/A Male National Gas Taper (MNGT)

Vapor Service Connection Type

 N/A Female Prest-O-Lite (FPOL) Compressed Gas Association (CGA) 510

Liquid Service Connection Type

 N/A Compressed Gas Association (CGA) 555

Specifications

Fixed Liquid Level Vent Valve Style

 N/A None

Liquid Withdrawal Tube Length

 N/A 44 in

Pressure Relief Valve Setting

 N/A 375 psig

For Use In Cylinders with Propane Capacity Up to

 N/A 100 lb

Rating

 N/A Department of Telecommunications (DOT) Underwriters Laboratories (UL®) Listed

Material

 N/A Brass

Alternate Part Number

 N/A 8556#

Size

 N/A 3/4 in

Liquid Filling Rates

Approximate Filling Rate Liquid Flow at 10 Pounds Per Square in Gauge (psig) Pressure Drop Across Valves

 N/A 6.6 gpm

Approximate Filling Rate Liquid Flow at 25 Pounds Per Square in Gauge (psig) Pressure Drop Across Valves

 N/A 10.0 gpm

Approximate Filling Rate Liquid Flow at 50 Pounds Per Square in Gauge (psig) Pressure Drop Across Valves

 N/A 14.5 gpm

Approximate Filling Rate Liquid Flow at 100 Pounds Per Square in Gauge (psig) Pressure Drop Across Valves

 N/A 21.0 gpm

Closing Flow

Liquid Closing Flow (Liquefied Petroleum (LP)-Gas)

 N/A 2.3 gpm

Note

Note

 N/A These valves incorporate an excess flow valve. Refer to L-500/Section F, for complete information regarding selection, operation and testing of excess flow valves.