Submittal Sheet

rev: 9/4/2018
4444W Series
FALSE TRUE
The Isolator E-X-P E2 Tankless Water Heater Service Valve Kit
Hot & Cold Set of Full Port Forged Brass Ball Valves
w/ Hi-Flow Hose Drains,
Pressure Relief Valve Outlet & Adjustable Packing Glands
Patented Technology
Certified to NSF/ANSI 61 & 372
ITEM# Connection Type
pressure
rating
SIZE (in)
Metric
Pipe
Size
CTN CASE A B C D E F
H-44443W FIP Union x FIP 500 CWP 3/4 3/4 1 10 0.95 4.25 2.00 2.54 3.11 3/4 NPT
1 H-44444 FIP Union x FIP 500 CWP 1 1 1 10 1.00 5.00 2.38 2.54 3.11 3/4 NPT
H-44444W FIP Union x FIP 500 CWP 1 1 1 10 1.00 5.00 2.38 2.54 3.11 3/4 NPT
H-54443W FIP Union x SWT 500 CWP 3/4 3/4 1 10 0.88 4.75 2.00 2.54 3.11 3/4 NPT
H-54444W FIP Union x SWT 500 CWP 1 1 1 10 1.00 5.13 2.38 2.54 3.11 3/4 NPT
4 H-64443W FIP Union x Push 200 CWP 3/4 3/4 1 10 0.88 4.83 2.00 2.54 3.11 3/4 NPT
2 H-84443W FIP Union x Press 250 CWP 3/4 3/4 1 10 0.75 5.25 2.00 2.54 3.11 3/4 NPT
2 H-84444W FIP Union x Press 250 CWP 1 1 1 10 1.00 5.75 2.38 2.54 3.11 3/4 NPT
3 H-14443W FIP Union x ASTM F1807 PEX 400 CWP 3/4 3/4 1 10 0.55 4.53 2.00 2.54 3.11 3/4 NPT
3 H-14444W FIP Union x ASTM F1807 PEX 400 CWP 1 1 1 10 0.71 4.58 2.00 2.54 3.11 3/4 NPT
3 H-34443W FIP Union x ASTM F1960 PEX 400 CWP 3/4 3/4 1 10 0.61 4.84 2.00 2.54 3.11 3/4 NPT
3 H-34444W FIP Union x ASTM F1960 PEX 400 CWP 1 1 1 10 0.83 4.89 2.00 2.54 3.11 3/4 NPT
TRUE
NO. DESCRIPTION MATERIAL
1 Body Brass
2 Seats PTFE
3 Ball Brass HCP
4 Handle Nut Stainless Steel
5 Wing Style "T" Handle Steel CP
6 Handle Jacket Vinyl
7 Packing Gland Brass
8 Stem 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 Washer & Strap
18 O-Ring EPDM
19 Ball Brass
20 Stem Seal PTFE
21 Packing Gland Brass
22 End Cap Brass
23 Stem Brass
24 Press O-Ring EPDM
25 Grip Ring Retainer Plastic
26 Grip Ring Stainless Steel
27
Release Ring Retainer
Plastic
28 O-Ring EPDM
29 Release Ring Plastic
TRUE
TRUE
1-Lead content > 0.25%, not certified for potable water.
2-250° F Max
3-Certified to NSF/ANSI 14 & IAPMO ANSI Z1157
4-Certified to NSF/ANSI 14 & ASSE 1061
#####
Lead Free
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.