High Pressure Gas Master Valves
9560 Series
Application
The 9560 Series high pressure brass valves are used on cylinder
filling panels, tube trailers, and other high pressure manifolds and
piping systems. The 9560 Series exhibits a very low operating torque
under pressure for ease of manual operation.
Features
• 4200 psig maximum working pressure with a 5 to 1 safety factor.
• Non-rising stem design with O-Ring Seal for durable service.
• Large brass handwheel for easy low torque operation under
pressure.
• All valves cleaned for use in oxygen per CGA G-4.1.
• Temperature range -40°F to +165°F. STANDARD BONNET VALVE
Materials
Body, bonnet, stem, and seat retainer, stem seal
retaining rings and washer....................................................... Brass
Stem O-ring............................................................................... Viton
Handwheel Washer.................................................................. PTFE
Soft Seat Option
The soft seat valves use a CTFE seat disc in the seat retainer to
create a “bubble-tight” seal against a machined seat surface on the
brass body. Valve Cv is 2.6. The soft seat option is especially useful
for small molecule gases like hydrogen and helium, but can be used
for a variety of non-corrosive industrial gases including oxygen,
argon, nitrogen, carbon dioxide, nitrous oxide, and acetylene.
Metal Seat Option:
A copper seat disc is used in the seat retainer to create a seal
against a Monel body seat, which is installed into the body and can
be replaced. Valve Cv is 2.3. The metal seat option minimizes the
possibility of seat decomposition or ignition in oxygen service under
adiabatic compression. The metal seat option is recommended for PANEL MOUNT VALVE
oxygen, and can also be used for other non-corrosive industrial
gases. The metal seat option is not to be used for acetylene due to
the copper seat. Not to be applied in hydrogen or helium service or
where a “bubble-tight” seal is essential. (Note: C in part number)
Bonnet Versions Copper Seat
• Standard Bonnet for low profile. Cutaway View of Disk
• Panel Mount Bonnet for ease of panel installation. Includes Valve showing
threaded bonnet and nickel plated brass mounting nut. Metal Seat metal seat option.
Option 1.625” diameter panel hole required for mounting. (Note: P
in part number)
HP Version
• With metal seat option.
• 5600 psig maximum working pressure with 4 to 1 safety factor.
Use “HP” prefix for metal seat. (ex. HP9560CB). Nylon seat option
available also (ex. 9560NB). Monel Body
Insert
4
High Pressure Gas Master Valves
9560 Series
STANDARD BONNET VALVE DIMENSIONS
9560 9563
9561
PANEL MOUNT VALVE DIMENSIONS
9560P 9563P
9561P
Ordering Information
Part Number
Height Height Height
Soft Seat Metal Seat Inlet Connection Outlet Connection A B C
9560A 9560CA ½” F. NPT ½” F. NPT
3.25”
9560B 9560CB ¾” F. NPT ¾” F. NPT
9561R 9561CR 1”-11½” NPSM R.H. 1”-11½” R.H. Female Swivel
9561RL 9561CRL 1”-11½” NPSM R.H. 1”-11½” NPS L.H. Female Swivel 4.36” 5.27”
9561L 9561CL 1”-11½” NPSM L.H. 1”-11½” L.H. Female Swivel
5.5”
9563R 9563CR 1”-11½” NPSM R.H. 1”-11½” NPSM R.H. *[6.19” for panel
mount version] 3.79”
9563L 9563CL 1”-11½” NPSM L.H. 1”-11½” NPSM L.H.
9560ASE 9560CASE .843 - .847 .843 - .847
9560BSE 9560CBSE 1.053 - 1.057 1.053 - 1.057 3.25”
9560BSE-B 9560CBSE-B 1.053 - 1.057 ¾” F.NPT
*Place “P” at end of part number for panel mount version.
