7704, 7705 and 7706 Series

Designed to ensure positive shut-off and long maintenance-free service life in liquid or vapor service. Ideally suited for use on cylinder charging manifolds, truck filling hoses, bulk storage containers and plant piping.

The high quality construction and wide variety of sizes make them highly suited for use with LP-Gas, anhydrous ammonia and in the chemical and petrochemical industries.
Request Information
Unit of Measure
Items
7704 Series 1/2 Inch (in) Inlet Connection Size Globe Valve - (007704P)

7704 Series 1/2" Inlet Connection Size Globe Valve
Price QUOTE
7704 Series 1/2 Inch (in) Inlet Connection Size Globe Valve - (007704P)

7704 Series 1/2" Inlet Connection Size Globe Valve
Price QUOTE
7705 Series 3/4 Inch (in) Inlet Connection Size Globe Valve - (007705P)

7705 Series 3/4" Inlet Connection Size Globe Valve
Price QUOTE
7704 Series 1/2 Inch (in) Inlet Connection Size Globe Valve - (007704P)

7705 Series 3/4" Inlet Connection Size Globe Valve
Price QUOTE
7704 Series 1/2 Inch (in) Inlet Connection Size Angle Valve - (A007704LP)

7704 Series 1/2" Inlet Connection Size Angle Valve
Price QUOTE
Description N/A

Designed to ensure positive shut-off and long maintenance-free service life in liquid or vapor service. Ideally suited for use on cylinder charging manifolds, truck filling hoses, bulk storage containers and plant piping.
Material N/A Ductile Iron
Size N/A 1/2 in N/A 1/2 in N/A 3/4 in N/A 3/4 in N/A 1/2 in
Inlet Connection Size N/A 1/2 in N/A 1/2 in N/A 3/4 in N/A 3/4 in N/A 1/2 in
Outlet Connection Size N/A 1/2 in N/A 1/2 in N/A 3/4 in N/A 3/4 in N/A 1/2 in
Inlet Connection Type N/A Female National Pipe Thread (FNPT)
Outlet Connection Type N/A Female National Pipe Thread (FNPT)
Type N/A Globe N/A Globe N/A Globe N/A Globe N/A Angle
Propane Flow at 1 Pounds Per Square Inch Gauge (psig) Pressure Drop Flow Coefficient (Cv) N/A 7.3 gpm N/A 7.3 gpm N/A 11.5 gpm N/A 11.5 gpm N/A 12.3 gpm
Rating N/A Underwriters Laboratories (UL®) Listed
Alternate Part Number N/A 7704P N/A N/A 7705P N/A N/A
Accessories N/A

Part Number - SS8001J

SS8001L
Part Name - Hydrostatic Relief Valve

Part Number - TSS3169
Part Name - Vent Valve
Additional Information N/A

Globe and Angle Valves, incorporating the synthetic rubber flange seal design, operate on the same principle as the "V"- ring valves. Gas pressure in the valve is exerted against the synthetic rubber flange, forcing it tightly against the stem.

Leak-tight performance is assured and periodic adjustment is not required. The synthetic rubber construction provides smooth operating performance with long service life.

These valves all incorporate a plugged 1/4" NPT side boss on the downstream side of the valve that can be equipped with a hydrostatic relief valve or vent valve.
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: A7704LP at PSIG =12.3 x √9 = 36.9 GPM/ propane. For NH3flow, multiply propane flow by 0.90.
Features N/A

Rugged quick-acting American Corps of Mechanical Engineering (ACME) threads on stem. Threads are under flange ring, dust, sand and grit can’t reach them.

Swivel seat cannot grind during valve opening or closing.

Synthetic Rubber Seat Disc

Nylon bearing surrounds stem to prevent galling.

Rubber flange ring stem seal effectively prevents gas escape. The higher the pressure, the tighter the seal.

Metal to metal back seat permits replacement of flange ring with valve in service.

Valve body made of shell molded ductile iron. Highly resistant to cracking or fracturing from wrenching, dropping or hammer blows. Bonnet and seal cap are steel on "A" prefix valves.
Note N/A

Please be familiar with the "Installation and Operation Note" and "Downstream Accessory Boss" section of the "V"- ring valve design general information before ordering these valves.