Description
Valve for use on used oil evacuation systems which use an air operated pump.
Features
- Valve body and collar: Anodized aluminum
- Float: Polypropylene
- Float rod and valve spool: Brass
- O-ring seals: Viton
- Hardware: Stainless and plated steel
- Installation collar: 2" NPT
- Air inlet and outlet: 1/4" NPT
- Overall length (including float and audible signal): 20"
Operation
- Valve installs in 2" bung opening at the top
of the tank. Air supply is routed through the
valve before going to the pump
- The valve will close off air supply to the pump
when liquid level reaches the levels shown:
- FMMASO-91 and 91S: 7" from top of tank
- FMMASO-91EX and 91EXS: 17 3/8" from top of tank
- Air is diverted to the audible signal on models
FMMASO-91S and FMMASO-91EXS.
- The valve will reset as liquid is removed from
the tank and air pressure to the valve is turned
off.
Technical Specifications
- Valve Body and Collar ......... Anodized Aluminum
- Float................................................. Polypropylene
- Float Rod & Valve Spool .............................. Brass
- O-Ring Seals ................................................ Viton®
- Hardware .......................................... 316 Stainless
- Air Inlet .....................................1/4" Female N.P.T.
- Air Outlet ..................................1/4" Female N.P.T.
- Signal Port ...............................1/8" Female N.P.T.
- Mounting ......................................... 2" Male N.P.T.
- Maximum Air Pressure ............................. 150 PSI
- Air Flow Capacity ...................20 CFM @ 100 PSI
- Operating Temperature ................. -10° to 185° F
- Weight ...........................................................3.5 lbs