PERKO 0588S User Manual
Carb
Swivel Tank Vent Valves for EPA Compliant Fuel Systems
Perko Series 0588S0P for use on Plastic Tanks
INSTALLATION INSTRUCTIONS
PLEASE READ ALL INSTRUCTIONS BEFORE PROCEEDING
These valves are for use on fuel tanks to comply with the CARB and EPA standards and
meet the requirements of U.S.C.G. Safety Standards (July 31, 2011) for 40 CFR Parts 9,
60, 80 et al. (Control of Diurnal Emissions From Nonroad Spark-Ignition Engines and
Equipment). Note: Inspect valve fitting and snap ring annually for corrosion, replace if
necessary.
These valves and receivers shown below are designed to be permanently molded into
polymer tank surfaces when the tank is manufactured.
Series 0588S0P - Tank Vent Valve (TVV)
1.
Select your mounting location for valve receiver.
2.
Mold the receiver into the tank and thread jam nut onto receiver and tighten.
3.
Slide the valve into receiver and orient hose barb in the direction of the vent line.
Attach locking snap ring to hold valve in the receiver.
4.
Attach 5/16” vent hose onto hose barb and tighten using hose clamps in accordance
with ABYC Fuel System Vent Hose Clamping Standards (H24 Table 3).
5.
Replacement of the valve assembly:
a. Remove hose.
b. Remove locking snap ring.
c. Pull out valve assembly.
d. Install new assembly into receiver.
e. Attach locking snap ring.
f. Re-attach hose and tighten in
accordance to instruction 4 and
check for leaks.
PERKO, INC.
16490 N.W. 13th Avenue
Miami, FL 33169-5707
www.perko.com
11/12
0588INS4
*The above referenced standards can be obtained from:
(1). American Boat & Yacht Council, Inc. (2) U.S. Coast Guard (3). E.P.A.
613 Third Street, Suite 10 Washington, D.C. 20593 401 “M” Street S.W.
Annapolis, MD 21403 (or your local C.G. office) Washington, D.C. 20460
CARB
&
0588S0A
Valve
Snap Ring
Receiver
Jam Nut
Swivel Tank Vent Valves for EPA Compliant Fuel Systems
Perko Series 0588S0P for use on Plastic Tanks
INSTALLATION INSTRUCTIONS
PLEASE READ ALL INSTRUCTIONS BEFORE PROCEEDING
These valves are for use on fuel tanks to comply with the CARB and EPA standards and
meet the requirements of U.S.C.G. Safety Standards (July 31, 2011) for 40 CFR Parts 9,
60, 80 et al. (Control of Diurnal Emissions From Nonroad Spark-Ignition Engines and
Equipment). Note: Inspect valve fitting and snap ring annually for corrosion, replace if
necessary.
These valves and receivers shown below are designed to be permanently molded into
polymer tank surfaces when the tank is manufactured.
Series 0588S0P - Tank Vent Valve (TVV)
1.
Select your mounting location for valve receiver.
2.
Mold the receiver into the tank and thread jam nut onto receiver and tighten.
3.
Slide the valve into receiver and orient hose barb in the direction of the vent line.
Attach locking snap ring to hold valve in the receiver.
4.
Attach 5/16” vent hose onto hose barb and tighten using hose clamps in accordance
with ABYC Fuel System Vent Hose Clamping Standards (H24 Table 3).
5.
Replacement of the valve assembly:
a. Remove hose.
b. Remove locking snap ring.
c. Pull out valve assembly.
d. Install new assembly into receiver.
e. Attach locking snap ring.
f. Re-attach hose and tighten in
accordance to instruction 4 and
check for leaks.
PERKO, INC.
16490 N.W. 13th Avenue
Miami, FL 33169-5707
www.perko.com
11/12
0588INS4
*The above referenced standards can be obtained from:
(1). American Boat & Yacht Council, Inc. (2) U.S. Coast Guard (3). E.P.A.
613 Third Street, Suite 10 Washington, D.C. 20593 401 “M” Street S.W.
Annapolis, MD 21403 (or your local C.G. office) Washington, D.C. 20460
CARB
&
0588S0A
Valve
Snap Ring
Receiver
Jam Nut