Low-Temperature/Cryogenic Control Valve

Widely used in industrial sectors such as air separation equipment (oxygen generators), petroleum, chemical industry, metallurgy, and power stations to control the flow of low-temperature media.

Features

  • Pneumatic diaphragm actuator
  • Single-seat structure design
  • Flange connection
  • Low-temperature long-neck design
  • Double-layer packing, along with alarm and defrosting structures
  • DN: 20 to 300
  • Pressure: PN16 to 63; ANSI Class 150 to 600
  • Connection Standards: GB, DIN, ANSI, JIS, etc.
  • Temperature °C: -45 to -200
  • KV Range: 1.2 to 1100
  • Flow Characteristics: Linear, Equal Percentage
  • Leakage Class: Class IV
  • Valve Body: Stainless Steel
  • Valve Trim: Stainless Steel, PTFE