172-65169MA-08 (MC-COS Multi-control Valve) 28 May 2010
10
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, adjustment and valve
opening/closing should be carried out only by trained maintenance personnel.
Installation Environment
Avoid installation in the following types of environments:
•
Locations with ambient temperatures above 50 °C (122 °F)or below 0 °C
(32 °F)
•
Locations with ambient humidity above 90% RH and below 10% RH
•
Locations where corrosive gas is generated
•
Locations with heavy vibration or shock
•
Locations with high inductive interference or other factors that would have a
harmful effect on electrical circuitry
1. Blowdown
Before installing the MC-COS, 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 Seal and Cap
Before installation, be sure to remove all protective seals and caps
covering the product inlet and outlets. (Found in 3 locations.)
①
②
③
3. Installation Angle
Install the MC-COS vertically, so that the arrow
mark on the body points horizontally in the
direction of steam flow.
Allowable inclination is 10 degrees in the fore-aft
direction and 15 degrees side to side in the plane
perpendicular to the steam flow line.
Closed
Open
Closed
Blowdown with the Bypass Valve
MC-COS
