Bell & Gossett V58222C Tank Purge Valve – TPV - Manual

Tank Purge Valve – TPV
WARNING: LABEL PART NO. V56873
INSTALLED IN THIS LOCATION
(UNDER BELL & GOSSETT). IF
MISSING, IT MUST BE REPLACED.
SAFETY
INSTRUCTION
This safety alert symbol will be used in this manual to draw attention
to safety related instructions. When used, the safety alert symbol means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN A
SAFETY HAZARD.
INSTALLLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.
OPERATIONAL LIMITS
WORKING PRESSURE & TEMPERATURE LIMITS
(SOLDER TYPE LIMITS FOR ANSI STD. B.16.18)
NPT
Maximum Operating Pressure 400 psig (2758 kPa)
Maximum Operating Temperature 250°F (121°C)
DESCRIPTION
The Bell & Gossett Tank Purge Valve (TPV) is a combination full port
ball type isolation valve and drain valve used to connect the system to
the expansion tank. This valve allows the tank to be drained for easy
servicing or tank replacement without having to drain the system.
These valves are furnished standard with a drain valve with standard
5 /
8
" hose connection.
MAXIMUM MAXIMUM
LIMITATIONS LIMITATIONS
TYPE OF 1 /
2
" – 1" 1 1 /
4
" – 2"
SOLDER PRESSURE TEMP PRESSURE TEMP
PSI (kPa) °F (°C) PSI (kPa) °F (°C)
95-5 300 (2069) 200 (93) 300 (2069) 175 (79)
TIN- 250 (1724) 225 (107) 250 (1724) 200 (93)
ANTIMONY 200 (1379) 250 (121) 175 (1207) 250 (121)
ISOLATION VALVE
SYSTEM
DRAIN VALVE
TANK
FIGURE 1
WARNING: Damage to the Tank Purge Valve or failure of
solder sealing joints may occur if these operational limits are
exceeded. This can result in water leakage. Failure to follow this in-
struction can cause serious personal injury and/or property damage.
WARNING: Isolation valve must be in the open position with
the handle inline with the valve body when the system is in
operation. Failure to follow these instructions may cause system to
over pressurize and can result in serious personal injury, death and
property damage.
WARNING: Drain valve must be in the closed position
with the handle perpendicular to the valve body when the
system is in operation. Failure to follow these instructions can
cause property damage due to leakage through the drain valve.
NOTE: This product is not intended for use in potable water applications.
WARNING: California Proposition 65 Warning! This product contains chemicals known to the State of California
to cause cancer and birth defects or other reproductive harm.
INSTRUCTION MANUAL
V58222C