172-65587MA-02 (CV-COSR Pneumatic Control Valve) 3 Jun 2019
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Installation
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
Use hoisting equipment for heavy objects (weighing approximately
20 kg (44 lb) or more). Failure to do so may result in back strain or other
injury if the object should fall.
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
Installation, inspection, maintenance, repairs, disassembly and adjustment and
valve opening/closing should be carried out only by trained maintenance
personnel.
Check to make sure that the piping where the product is to be installed is
constructed properly. If the piping is not correctly constructed, the valve may not
perform optimally.
1. Blowdown
Before installing the CV-COSR unit, be sure to blow down all piping thoroughly.
If this is not possible, perform a blowdown using the bypass valve. Blowdown
is especially important for newly installed piping or after the system has been
shut down for a long period of time.
2. Removing any Protective Caps and Seals
Before installation, be sure to remove all protective seals and caps.
(Found in 2 locations, on the product inlet and outlet.)
3. Installation Orientation
Install the CV-COSR so that the arrow mark on
the body points in the direction of fluid flow.
If the CV-COSR is going to be used with the drain
plug in place, there are no further restrictions on
the installation orientation. If a blow valve or a
steam/air trap is going to be installed, the CV-
COSR should be installed horizontally in the
piping with the actuator at the top.
4. Piping Support
Install the CV-COSR, paying attention to avoid excessive
load, bending and vibration. Support the inlet and outlet
pipes securely.
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