Hansen HCK5D/HCK5DW Gas Powered Two Step Suction Stop Valves 1-1/4" - 1-1/4" FPT
The Hansen HCK5D is a heavy-duty, gaspowered two step suction stop valve which is self-equalizing and includes a delayed opening feature after defrost or a power failure. The HCK5D valve provides an internal, controlled bleed-down (equalize) circuit which will not allow main seat to open until the pressure across the valve is at a lower, safer pressure differential. This is accomplished by a unique, internal bleed-down piston design, thereby greatly simplifying external control valve group piping and reduces installed cost. Valves remain normally open during refrigeration via a spring and require no pressure drop to operate. A higher pressure refrigerant gas closes the valve during defrosting. If loss of power occurs during defrost, evaporator pressure is utilized to keep valve closed until bleed-down occurs.
$1,276.86
SKU: HCK5D/3E114FPT
Product Specs
- Port Size: 1-1/4" (32mm)
- Model: HCK5D
- Connection Size: 1-1/4"
- Connection Style: FPT (Female Pipe Thread
- Pilot Solenoid: Less Pilot Solenoid
- Finish: Painted
Product Documents
Features
- Internal, self-equalizing piston/seat
- Requires only one pilot solenoid valve for operation
- Remains closed during loss of powe
- Adjustable bleed rate via oriļ¬ ce discs
- No pressure drop required to open
- Durable metal-to-metal seating
- Tough ductile iron piston and body
- Lower cost of installation
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