派克PARKER脉冲阀 PARKER派克微型高速高真空分配阀 派克的脉冲阀门以无与伦比的小规格封装，集成了良好的高压与密封性能，适用于广泛的温度范围。
Pulse Valves solenoid valves offer outstanding potential for precision control of Laser Spectroscopy gas 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. Pulse Valves coils are rated continuous duty and are potted to exclude the environment.
• Smallest footprint in its class
• High speed response times of less than 2 ms eliminate delays in the system
• 100% tested to leak-tight 1 x 10-7 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 orifices, seals, and voltages to match your application
派克PARKER脉冲阀 PARKER派克微型高速高真空分配阀 Typical Applications:
Gas pulse generation for Laser
Performance Characteristics
Typical Application Gas pulse generation for Laser Spectroscopy
Valve Type Inert Non Isolation
Vacuum to Pressure Range 1x10-5 torr to 1250 psi (86.2BAR), 1x10-5 torr to 750 psi (51.7BAR)
Orifice Size 0.031"(0.79 mm), 0.020"(0.51 mm), 0.039"(1.0 mm), 0.004"(0.1 mm)
Wetted Materials: Body 316 Stainless Steel
Wetted Materials: Armature PTFE, Stainless Steel
Valve Configuration Type 2 Way Normally Closed
Wetted Materials: Seal Options FFKM & PTFE, FFKM & Vespel
Leak Rate 1 x 10-7 atm cc/sec Helium
Response time <4 ms cycling
Mounting Style (integration) 1/4" A-Lok compression fittings & Flange body
Dimension: Width 1.33" (33.8 mm)
Dimension: Height 1.8" (45.6 mm)
Dimension: Length 1.33" (33.8 mm)
