172-65613A-03 (DR8-3P/DR8-3EP/DR8-6P/DR8-6EP) 11 Jun 2020
8
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
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.
1. Removing the Protective Caps
Before installation, be sure to remove all protective seals and caps
covering the product inlet and outlets. (Found in 2 locations)
2. Tolerance Angle for Installation
Make sure the DR8 is installed vertically so that the arrow mark on
the body matches the direction of steam flow, the outlet is
horizontal, and the adjustment screw section faces up.
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.
3. Piping Support
Install the DR8, paying attention to avoid excessive load, bending and
vibration. It is recommended that the inlet and
outlet pipes be supported securely.
4. Maintenance Space
Leave sufficient space for maintenance,
inspection and repair.
A: 260 mm (10
1
/
4
in)
B: 110 mm (4
1
/
2
in)
A
B
B
DR-8
Piping
Support
Piping
Support
