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Parker-Jackes Evans 70714 3/4" N/C Solenoid Valve 1–50 PSI Steam GP657

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Special Price $390.04 Regular Price $432.94
In stock
SKU
70714
The Parker-Jackes Evans 70714 Solenoid Valve is a normally closed steam valve used at a pressure of 1-50 PSI. It has a 3/4" port size, which regulates the flow of steam in the process systems and heating systems by opening or closing when an electrical signal is received. This valve is used in steam lines, boilers, or heat exchangers in HVAC systems and industrial applications to provide an accurate regulation of the delivery of steam. Its use in the system is intended to provide proper on/off control of the flow of steam, assist in temperature control, and provide safe operation.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Manufacturer Name: Parker-Jackes Evans
Product Number: 70714
OEM Part Number: 70714
Product Description: 3/4" Gp657 1-50Psi Steam N/C
Weight:1.91lbs/866.36g

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Product Questions (2)
Customer Questions
What maintenance is required for the Parker-Jackes Evans 70714 Solenoid Valve?

Inspect the valve regularly for debris or blockage that may restrict flow. Clean internal components carefully and verify coil operation. Check for secure wiring connections and proper sealing. Routine maintenance supports ensure consistent performance and prevents unexpected malfunctions.

What are common issues with the Parker-Jackes Evans 70714 Solenoid Valve?

  • Valve failing to open or close properly.
  • Coil burnout or electrical failure.
  • Internal blockage restricting fluid flow.
  • Leakage due to worn seals or improper seating.

Installation Steps

Step 1: Turn off power supply and depressurize the system completely.

Step 2: Verify valve specifications match the steam line requirements.

Step 3: Position solenoid valve according to flow direction arrow.

Step 4: Connect inlet and outlet pipes using proper thread sealant.

Step 5: Secure electrical wiring as per voltage rating.

Step 6: Tighten fittings and check for leaks.

Step 7: Restore power and test operation carefully.