HL222

HL222 Series Semi-Automatic Switchover Gas Control Panel

Features:

• Using special gas single-stage pressure regulator
• Diaphragm valve knob with on/off indicator window
• Internal structure is easy to blow
• Expandability with convergence tubes
• Wall mountable
• Optional pressure alarm device available

 Specifications:

• Inlet pressure max.: 3000psig
• Outlet pressure: 0〜25psig,0〜50psig,0〜100psig,0〜250psig             
• Operating temperature:-40°F to+165°F(-40°C to+74°C)
• Proof pressure: 150% of Maximum rated pressure
• Leak rate: 2x10-8 atm cc/sec He
• Cv:0.08
• Weight:6KG

  Material of Constructions:

• Body: SS316L
• Gasket: PTFE;PCTFE;PEEK
• Diaphragm: SS316L
• Inlet end: NPT 1/4(Female)