Parker's Series 99 Dispense valves combine extreme pressures, tight leak specifications and wide temperature ranges with an unmatched small size package.

Product Information

Series 99 solenoid valves offer outstanding potential for precision control in liquid analysis. Combining high speed, ultra low leak rate, high flow, and high temperature capability, in a small size. This rugged valve operates with extreme repeatability and is constructed of non-corroding, passivated stainless steel. Series 99 coils are rated continuous duty and are potted to exclude the environment.
  • Smallest footprint in its class
  • High speed response times of less than 5 ms eliminate delays in the system
  • 100% tested to leak-tight 1 x 10-8 cc/sec/atm Helium
  • 100% duty cycle in environmental temperatures of up to 105°C
  • Pressures up to 1250 PSI
  • Available with a variety of fittings, orifices, seals, and voltages to match your application

Typical Applications:

Liquid CO2 dispense
Surgical and Semiconductor Refrigerant Dispense

Technical Specifications

Typical Applications:Calibrant Gas for Mass Spectrometers, Liquid CO2 dispense, Surgical and Semiconductor Refrigerant Dispense valve,
Valve Type:Inert Non Isolation
Vacuum to Pressure Range:1x10-5 torr to 1250 psi (86.2BAR)
Orifice Sizes Available:0.030"(0.76mm) to 0.116"(2.94mm)
Valve Configuration(Type):2/3 Way Normally Closed
Leak Rate:1 x 10-8 cc/sec/atm Helium
Response Time: Mounting Style(integration):A-Lok compression fittings, VacuSeal

Wetted Materials

Body:316 Stainless Steel
Sleeve:PTFE, Stainless Steel, FKM
Seal Options:FKM & Vespel or FKM


Width:0.87" (22.1mm)
Height:3.24" (82.3mm)
Length:3.23" (82.0 mm)

Data Sheet

Click to download the Technical Specification of Series 99 - Miniature High Speed and Pressure Dispense Valve