PERKO 0588T User Manual
Carb
NPTF Dry Seal Threaded Valves for use
on Aluminum Tanks for EPA Compliant Fuel Systems
INSTALLATION INSTRUCTIONS
PLEASE READ ALL INSTRUCTIONS BEFORE PROCEEDING
These valves are for use on fuel tanks to comply with the new 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 annually for corrosion, replace if necessary.
Series 0588T00 Tank Vent Valves (TVV)
1. These valves are designed to mount into 1” NPTF dry
seal aluminum threaded receivers welded onto tanks.
(receiver not supplied).
2. Thread valve into receiver and orient hose barb in the
direction of the vent line. Do not use the hose barb as
a lever to tighten valve.
3.
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).
PERKO, INC.
16490 N.W. 13th Avenue
Miami, FL 33169-5707
www.perko.com
10/12
0588INS1
*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
&
NPTF Dry Seal Threaded Valves for use
on Aluminum Tanks for EPA Compliant Fuel Systems
INSTALLATION INSTRUCTIONS
PLEASE READ ALL INSTRUCTIONS BEFORE PROCEEDING
These valves are for use on fuel tanks to comply with the new 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 annually for corrosion, replace if necessary.
Series 0588T00 Tank Vent Valves (TVV)
1. These valves are designed to mount into 1” NPTF dry
seal aluminum threaded receivers welded onto tanks.
(receiver not supplied).
2. Thread valve into receiver and orient hose barb in the
direction of the vent line. Do not use the hose barb as
a lever to tighten valve.
3.
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).
PERKO, INC.
16490 N.W. 13th Avenue
Miami, FL 33169-5707
www.perko.com
10/12
0588INS1
*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
&