172-65694MA-01 (BD800) 25 Jul 2018
6
Operation
DO NOT use for any other fluids than applicable fluids. DO NOT use for
toxic, flammable or otherwise hazardous fluids. This product is for
intended use only. Improper use may result in such hazards as damage
to the product or malfunctions that may lead to serious accidents.
WARNING
Install properly and DO NOT use this product outside the recommended
operating pressure, temperature and other specification ranges.
Improper use may result in such hazards as damage to the product or
malfunctions which may lead to serious accidents. Local regulations
may restrict the use of this product to below the conditions quoted.
CAUTION
Take measures to prevent people from coming into direct contact with
product outlets. Failure to do so may result in burns or other injury from
the discharge of fluids.
CAUTION
When using the spanner cap, be sure to use heat-resistant gloves.
Disassembling or removing the product when it is hot or under pressure
may lead to discharge of fluids, causing burns, other injuries or damage.
CAUTION
Removing the Spanner Cap
Remove the spanner cap by turning it counter-clockwise.
Spanner Cap
Adjusting the Valve Aperture
Place the spanner cap as shown in Figure A, adjust the valve aperture by turning the
valve stem. The adjustment can also be made by using the narrow open end of the
spanner cap as shown in Figure B.
NOTE: The valve stem is in a fully closed position when shipped from the factory and
is tightened to a specific torque. Depending on the environment in which the product
is installed, the valve stem may be difficult to adjust. In such a case, use an
adjustable wrench or socket wrench to adjust the valve stem. This will make the
valve steam easy to adjust with the spanner cap.
Figure A
Valve Stem
Figure B
NOTE: The valve stem can also be
adjusted with an adjustable wrench,
socket wrench, etc.
Distance across flats: 7 mm (
9
/
32
in)
Restoring the Spanner Cap
Once the adjustment is made, replace the spanner cap.
This prevents unintentional change of the valve aperture. As the valve stem is
covered by the spanner cap, it is protected against rainwater or foreign matter,
reducing the likelihood of the valve stem sticking.
