The Parker Bestobell's cryogenic pneumatic actuator is designed for use with flow control valves and emergency shut down applications.
Manufactured in Carbon Steel or Stainless Steel, the pneumatic actuator is available in four standard sizes, 168mm, 210mm, 315mm and 420mm diameters. Parker’s pneumatic linear actuators have been tested to perform up to 500,000 actuations, offering durability and longevity.
Regardless of housing material choice, the pneumatic actuator features Stainless Steel internal components for enhanced durability and is supplied in Marine Grade paint. The pneumatic actuator also features a nylon-reinforced diaphragm for longer life and can easily be installed to existing products offering low cost fabrication.
Markets:
• Industrial Gas
• Marine
Features / Benefits:
• Lightweight and compact
• Nylon reinforced diaphragm for longer life
• Stainless steel internals for enhanced durability
• Operational at low temperature to -40oC
• Manual override option
Applications:
• Transport
• Storage
• Defence
• Processing
Liquid / Gas Type:
• Oxygen (O2)
• Nitrogen (N2)
• Argon (Ar)
• Carbon Dioxide (CO2)
• Krypton (Kr)
• Neon (Ne)
• Hydrogen (H2)
• Nitrous Oxide (N2O)
• Sulphur Hexafluoride (SF6)
• Natural Gas (CH4)
• Ethylene (C2H4)
• Trifluoromethane (CHF3)
直径(毫米) | 168, 210, 315, 420 | |
作用力(kn) | 4, 8, 20, 40, 80, 120 | |
最大冲程(毫米) | 20, 25, 39, 57 | |
操作控制模式 | Air to Open, Spring to Close | |
高度(毫米) | 176, 250, 295, 332, 350, 610, 830 | |
连接螺纹尺寸(英寸) | 12, 16, 24 | |
入口连接 | 1/4" BSPP | |
最大压力(bar) | 6 | |
最大压力(psi) | 87 | |
最小操作温度(C) | -40 | |
最小操作温度(F) | -40 | |
最高操作温度(C) | 80 | |
最高操作温度(F) | 176 | |
期望操作寿命 | 500,000 actuations | |
隔膜材料 | Nylon-reinforced NBR | |
壳体材料 | Carbon Steel. Contact Parker for Stainless Steel |