Designed primarily for use on cylinder charging hoses to provide fast, convenient shut-off and fast opening. These valves must be installed so that flow through the valve is in the opposite direction to that of a conventional globe valve. This allows the inlet flow to assist in closing the valve, and even more important, helps prevent the valve from being forced open by high pump pressure.
Material |
N/A Brass |
Size |
N/A 1/2 in |
Valve Body Material |
N/A Brass |
Rating |
N/A Underwriters Laboratories (UL®) Listed |
Alternate Part Number |
N/A 7901TC |
Inlet Connection Size |
N/A 1/2 in |
Inlet Connection Type |
N/A Female National Pipe Thread (FNPT) |
Outlet Connection Size |
N/A 1/2 in |
Outlet Connection Type |
N/A Female National Pipe Thread (FNPT) |
Propane Flow at 1 Pounds Per Square Inch Gauge (psig) Pressure Drop Flow Coefficient (Cv) |
N/A 1.95 gpm |
Note for Flow |
N/A
To obtain approximate flow at other than 1 PSIG pressure drop, multiply flow in table by square root of pressure drop. Example: 7901T at 9 PSIG = 1.95 x ?9 = 5.85 GPM/propane. For NH3flow, multiply propane flow by 0.90. |
