Parker Hannifin 70714 GP657 Two-Way Normally Closed Steam Solenoid Valve 3/4 Inch

The Parker Hannifin 70714 is a GP657 series two-way normally closed solenoid valve specifically designed for steam service applications. This industrial-grade valve features a 3/4-inch port size and is rated for steam pressures from 1 to 50 PSI saturated steam, with a flow coefficient (Cv) of 7.40.

Key Features:

• Two-way normally closed (N/C) operation provides fail-safe shutoff when de-energized
• Brass body construction with stainless steel seat insert for durability and corrosion resistance
• Ethylene propylene (EPT) diaphragm and seal for reliable steam handling
• 3/4-inch NPT threaded port size for standard pipe connections
• Maximum operating pressure of 50 PSI for saturated steam service
• 7.40 Cv flow rating ensures adequate flow capacity
• Suitable for temperatures up to 353°F in steam applications
• Made in the United States

This Type IV solenoid valve is ideal for a variety of steam applications including dry cleaning equipment, steam irons, steam baths, autoclaves, molding operations, steam atomization systems, sterilizers, and commercial laundry equipment. The floating Teflon diaphragm design provides superior performance compared to piston designs, while Class H coils offer excellent temperature protection for long service life.

Important: This valve is designed for systems where steam pressure is maintained at or below 50 PSI. Do not install on systems where steam is regulated down to 50 PSI from higher pressures, as valve damage may result.