172-65461MA-03 (JH7.5R-B) 18 Nov 2020
6
Specifications
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
DO NOT use this product in excess of the maximum operating pressure
differential; such use could make discharge impossible (blocked).
CAUTION
Use only under conditions in which no freeze-up will occur. Freezing
may damage the product, leading to fluid discharge, which may cause
burns or other injury.
CAUTION
Refer to the product nameplate for detailed specifications.
Model
Maximum Allowable
Temperature (TMA)*
Maximum Allowable
Pressure*
Maximum Operating
Temperature
Nominal Diameter
Maximum Differential
Pressure
Valve No.**
Production Lot No.
* Maximum allowable pressure (PMA) and maximum allowable temperature (TMA) are PRESSURE
SHELL DESIGN CONDITIONS,
NOT
OPERATING CONDITIONS.
** Valve No. is displayed for products with options. This item is omitted from the nameplate when there
are no options.
Configuration
No. Name
M* R*
11 Cover Gasket
12 Cover Bolt
13 Cover Nut
14 Nameplate
15
Screen Holder
Retainer
16 Snap Ring
17 Air Vent Case
18 Bimetal Plate
19 Air Vent Screen
20 Air Vent Valve Seat
21 Air Vent Valve Plug
No. Name
M* R* F* No. Name
M* R* 22 Snap Ring
1 Body
6 Orifice Plug
23
Air Vent Guide
Gasket
2 Cover
7 Orifice Plug Gasket
24 Air Vent Guide
3 Float
8 Screen
25 Flange/Socket
4 Orifice
9 Screen Holder
26 Drain Plug Gasket
5 Orifice Gasket
10 Snap Ring
27 Drain Plug
* Replacement parts are available only in the following kits:
M = Maintenance Kit; R = Repair Kit; F = Float
