Gas dispensing valve 99 series

high-speedprecisionhigh-accuracy

Short description
Parker’s Series 99 miniature valves provide high-speed, high-pressure dispense and gas control in a compact package. Engineered for analytical and process applications, they combine fast response, ultra-low leak rates and wide temperature operation for precise control of gases.

Technical specifications

• Flow rate: Up to 110 SLPM
• Maximum operating pressure: 1250 psi (86.2 bar)
• Vacuum to pressure range: 1x10-5 torr to rated pressure
• Orifice sizes: 0.030, 0.060, 0.116 in (0.76, 1.52, 2.95 mm)
• Operating temperature: 40 °F to 221 °F (4 °C to 105 °C)
• Functions: 2-way Normally Closed (NC) and 3-way Universal
• Response time: < 5 ms cycling (dependent on orifice size)
• Leak rate: 1 x 10-8 atm cc/sec He
• Length/Width/Height: 41.7–82.3 mm / 19.1–22.1 mm / 41.7–82.0 mm (1.64–3.24 in / 0.75–0.87 in / 1.63–3.23 in)
• Weight: 87.9 g (3.1 oz)

Materials & construction

• Body material: 316 stainless steel
• Seal materials: Vespel, silver-plated nickel, FKM
• Orifice options to match flow/control requirements

Electrical & control

• Actuation: Solenoid; Operation: Electronic
• Control method: Current or voltage
• Power consumption: 2.5 W or 4.2 W
• Input voltage: 12 VDC or 24 VDC
• Electrical connection: 12" wire leads

Connections & mounting

• Connection type: A-LOK® compression fittings or female VacuSeal® connections
• Connection sizes: 1/16" A-LOK, 1/8" A-LOK, 1/4" (F) VacuSeal
• Mounting: mounting screw

Applications

• Designed for gases: calibrant gas control for mass spectrometers, gas chromatography (GC), process gas analysis and high-pressure gas control
• Suitable for laboratory and OEM analytical instrument integration