Spec Sheet

Tankless Water Heater Accessories
Specification Sheet
Isolation Valve Kit
NORITZ AMERICA CORPORATION
11160 Grace Avenue, Fountain Valley, CA 92708 Tel. 1-866-7NORITZ www.noritz.com
NOTE: -TH denotes Threaded Connection
-SW denotes Sweat Connection
-LF denotes Lead-Free for CA and VT
Rev. 6/11
IK-WV-200-1-TH(-LF)
IK-WV-200-1-SW(-LF)
Includes 500,000 BTUH
Pressure Relief Valve
IK-WV-300-1-TH(-LF)
IK-WV-300-1-SW(-LF)
Includes 500,000 BTUH
Pressure Relief Valve
For 3/4” Connections
For 1” Connections
COLD WATER VALVE
HOT WATER VALVE
4.48 [113.9]
4.06 [103.0]
1.86 [47.2]
6.00 [152.3]
6.42 [163.2]
2.53 [64.3]
1.86 [47.2]
1.69 [43.0]
1.69 [43.0]
2.53 [64.2]
3/4 NPT
3/4 NPT
3/4 NPT
3/4 NPT
RED VALVE HANDLE
BLUE VALVE HANDLE
3.24 [82.3]
PRESSURE RELIEF VALVE
(RATED FOR 500,000 BTUH)
5.38 [136.6]
4.90 [124.5]
7.19 [182.6]
6.71 [170.5]
2.12 [53.9]
1.66 [42.3]
1.66 [42.3]
2.61 [66.3]
2.12 [53.9]
1" NPT
1" NPT
1" NPT
1" NPT
2.61 [66.3]
COLD WATER VALVE
HOT WATER VALVE