Brochure
Page 12
Job/Customer ___________________________________________ Date _________________________ Contractor ______________________________________
Model Specifi ed __________________________________________ Qty __________________________ Approved By_____________________________________
Designer/Engineer _______________________________________ Date _________________________ Contractor’s PO# ________________________________
Submitted by ____________________________________________ Date _________________________ Other ___________________________________________
THIS SPACE FOR DESIGNER / ENGINEER APPROVAL
4544 Series - IPS Union × IPS
5544 Series - IPS Union × SWT
TEMP °F PSI
100 500
150 408
180 398
TEMP °F PSI
100 500
150 408
180 398
ITEM # SIZE CTN/CASE A B (COLD) B (HOT) C D E F G
RESIDENTIAL PRESSURE RELIEF VALVE (150 PSI/200,000 BTU)
45443PR 3/4 1/10 3/4 4 1/4 5 7/8 1 5/8 2 5/8 2 3/4 3/4 1/2
COMMERCIAL PRESSURE RELIEF VALVE (150 PSI/2,703,000 BTU) & 3⁄4" CLOSE NIPPLE
45443PR2 3/4 1/6 3/4 4 1/4 5 7/8 1 5/8 2 5/8 2 3/4 3/4 1/2
NO. DESCRIPTION MATERIAL
1BODY BRASS
2SEATS PTFE
3BALL BRASS HCP
4 HANDLE NUT STAINLESS STEEL
5 HANDLE STEEL CP
6HANDLE JACKET VINYL
7PACKING GLAND BRASS
8STEM SEAL PTFE
9 STEM BRASS
10 END CAP BRASS
11 UNION NUT BRASS
12 RETAINING RING STAINLESS STEEL
13 UNION FITTING BRASS
14 WASHER EPDM
15
DRAIN VALVE
HANDLE
ENAMEL COATED
ALUMINUM
16
DRAIN VALVE
HANDLE SCREW
BRASS
17 CAP & STRAP
BRASS W/ EPDM
HOSE WASHER
18
RELOCATION
ADAPTER (HOT)
BRASS
ITEM # SIZE CTN/CASE A B (COLD) B (HOT) C D E F G
RESIDENTIAL PRESSURE RELIEF VALVE (150 PSI/200,000 BTU)
55443PR 3/4 1/10 3/4 4 3/4 6 3/8 1 5/8 2 5/8 2 3/4 3/4 1/2
COMMERCIAL PRESSURE RELIEF VALVE (150 PSI/2,703,000 BTU) & 3⁄4" CLOSE NIPPLE
55443PR2 3/4 1/6 3/4 4 3/4 6 3/8 1 5/8 2 5/8 2 3/4 3/4 1/2
B
E
G
F
A
C
C
D
A
D
2
3
14
13
12
11
8
7
9
4
5
6
1
16
15
18
17
2
10
RESIDENTIAL PRESSURE
RELIEF VALVE
(150 PSI/200,000 BTU)
COMMERCIAL PRESSURE RELIEF VALVE
(150 PSI/2,703,000 BTU)
& 3⁄4" CLOSE NIPPLE
F
F
F
F
Speci cations: Designed for residential or commercial use with potable water. This approved Webstone valve
is actuated by a blowout proof stem and features an adjustable packing gland. Threaded ends comply with
ANSI B1.20.1. Solder joint temperature ratings are per ASME B16.18 Annex A for 95-5 solder. Other solder
materials have lower pressure/temperature limits. Do not silver braze or overheat valves when soldering.
DRAIN HOT COLD
Isolator
®
E-X-P E3
™
Tankless Water Heater Service Valve Kits
Hot & Cold Set of Full Port Forged Brass Ball Valves w/ Hi-Flow Hose Drains & Pressure Relief Valve Outlet
Includes Residential or Commercial Pressure Relief Valve & Adjustable Pressure Relief Valve Fitting
4544 Series -
IPS Union × IPS
5544 Series -
IPS Union × SWT
500 WOG
Patented
Technology