IPS - Suck Back Valves Datasheet

International Polymer Solutions5 Studebaker, Irvine, CA 92618Tel: 949.458.3731Fax: 949.458.2728www.ipolymer.comEmail: info@ipolymer.comSuck Back ValvesOur IPS Suckback Valvesare ideal for acid, solvent, photoresist solutions and other process dispensed chemistries. The IPS Suckback Valve will pull a vacuum andprevent excessive dripping from the dispensing nozzle. The IPS Suckback Valve is constructed of an“all wetted” PTFE media flow path. Our 104168 Suckback Valveincorporates the suckback feature in a Normally Closed pneumatic valve. When air pressure is removed from the valve actuator, an internal diaphragm is pushedupward which forms a vacuum in the valve body. While the valve is closing, the vacuum sucks back the final droplets of process media. Thereafter, the valvecompletely closes and seals the media flow path. An additional unique feature of the 104168 Suckback Valve is a Vacuum Adjustment Knob which allows the user toset the vacuum level. Actuator Results 1 - 11 of 11Item # Port Size End Connection Suck Valve B Maximum MediaPressureMaximum MediaTemperatureMaximum AmbientTemperatureSBV-104168-2-F 1/8 in FNPT 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-2-M 1/8 in MNPT 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-2-T 1/8 in Tube 2.39 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-4-F 1/4 in FNPT 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-4-M 1/4 in MNPT 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-4-T 1/4 in Tube 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-4-FF 1/4 in Flare 3.63 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-6-F 3/8 in FNPT 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-6-M 3/8 in MNPT 2.75 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-6-T 3/8 in Tube 2.63 in 30 psi 185 ºF85 ºC140 ºF60 ºCSBV-104168-6-FF 3/8 in Flare 3.63 in 30 psi 185 ºF85 ºC140 ºF60 ºC Results 1 - 11 of 111/8/2014 | Page 1 of 1