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S
pecifications
Product
Body Material
Internal Parts Materials
Seat Material
Seat Disc Material
Packing--Bellows Assembly
Head Pressure Range
(Opening Points)
Factory Setting
(Opening Point)
Water Supply Pressure
Water Supply Temperature
Maximum Permissible
Head Pressure
Pressure Bellows
Connection
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications,
consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
Controls Group
507 E. Michigan Street
P.O. Box 423
Milwaukee, WI 53201
12 V43 Pressure Actuated Water Regulating Valve Product/Technical Bulletin
V43 Pressure Actuated Water Valve
Commercial:
Cast Iron
Maritime:
Red Brass
Commercial:
Brass
Maritime:
Bronze, Monel
Pilot Seat::
Monel
Main Valve Seat:
Bronze (Commercial)
Buna N™
Brass Stem, Stainless Steel Spring, Synthetic Rubber Boot
Low Pressure Refrigerants such as R-134A:
High Pressure Refrigerants such as R-22, R-502, R404A: 160 to 260 psig (1103 to 1793 kPa)
Ammonia:
Low Pressure Refrigerants such as R-134A:
High Pressure Refrigerants such as R-22, R-502, R404A:
Ammonia:
150 psig (1034 kPa) Maximum
160°F (71°C) Maximum
300 psig (2068 kPa)
Non-corrosive
1/4 in. SAE Male Flare
Ammonia
1/4 in. NPT
Monel (Maritime)
70 to 150 psig (482 to 1034 kPa)
160 to 260 psig (1103 to 1793 kPa)
90 psig (620 kPa)
180 psig (1240 kPa)
180 psig (1240 kPa)
Printed in U.S.A.
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