Valves

This is a vacuum solenoid assembly which includes two solenoids and one thermocouple vacuum gauge.

• The large solenoid is an ASCO, part 8215B50VH.
• The smaller solenoid is a Skinner V52DA1250.
• The vacuum gauge is a Varian Type 531.
• The wires were cut rather short on the Varian and Skinner parts but are long enough to solder to.
• Wire length and adapter fittings may vary slightly
• This is in good used condition.
• Stainless steel 1 inch elbow
• ASCO solenoid:
• 120 V
• 2/2 normally closed
• 1 inch pipe
• 1 5/8 inch orifice
• 15.4 watts
• Skinner solenoid:
• 120 V
• Rated to 250 psi
• 10 watts
• Oriface: 3/64 inch
• Varian thermocouple vacuum gauge:
• Type 531
• Rated for 1 x 10-3 - 2 Torr absolute
• Output: 0-14 mV