Technical Information

Performance

• Maximum Allowable Working Pressure (MAWP)

  - variable up to 10,000 psia / 69 MPa / 690 bar 
 
• Burst pressure - 1.5 to 2.5 MAWP 
 
• Check valve cracking pressure - 15 -30 psi 
 
• Pressure relief valve set pressure up to 3,000 psia / 20 MPa / 200 bar 
 
• Exceptional endurance and lifetime 
 
• Reverse leak rates typically < 0.1 scc/min

Extreme Conditions

• Proven performance over temperature range
  -57C  to 95C
 
• Proven operation in severe aviation vibration environment
 
• Proven operation  in oxidising atmospheres

 Oxygen Compatibility

• All parts cleaned in three-stage ultrasonic cleaning process to military
  specifications (NVR <mg/m², <  3 mg/ft²)
 
• All components supplied oxygen clean and double-bagged
 
• Materials: Brass, Nickel 200^TM, Monel k-500^TM, ceramic - all metals non-flammable in pure oxygen
  at pressures ≥  10,000 psia / 69 MPa / 690 bar according to flammability text standard ASTM G 124
 
• Filtration: 7 micron (nominal), sintered bronze filter (if required)
 
• No non-metallic materials or lubricants

Customer Satisfaction

OXYCHECK flow control components are designed with your applications in mind.  OXYCHECK products are highly compatible with existing systems and can be easily retrofitted.  So whether you're setting up a new system or performing routine maintenance, upgrade to an OXYCHECK component.