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Applications include thermal relief for GH₂ fuel systems and tanks, and for on-vehicle and filling station operations.

• PRD-1 compliant 700 bar PRD
• Bubble tight leakage less than 10ncc/hour
• Eutectic material for activation only

Adjustable relief valves with extremely stable crack and reseal pressure ranges, assuring safe, reliable over pressure protection for your system.

Features

• Externally adjusted right angle design
• Pressure relief up to 6000 psig (414 bar)
• Raised seal lip for bubble tight sealing
• Cracking pressure remains constant even with changes in downstream pressure
• Valve pressures can be factory preset and lock wired according to customer specifications
• Delta stem seal in high pressure models reduces stem leakage, enhancing the performance of the spring and valve.
• All valves are CE 0035 / PED approved

EV family

• PRESSURE SOLENOID VALVE (PSV) - Fluid Control
• “MINI” PRESSURE SOLENOID VALVE
• LATCHING SOLENOID VALVE - 2 stable positions, no power consumption
• BUTTERFLY VALVE - Fluid Control

Features:

• Zero leakage
• Three operating modes
• Bi-directional
• Positive spindle retention
• Extended stem for extreme temperatures
• Field tested at 1 × 10⁻⁷ torr to 12,000 psi with zero leakage

• Corrosion & Diffusion Resistant
• Accurate & Sensitive
• Adjustable Outlet Ranges
• Full Range Capability
• Panel Mount & Self-venting Option

Features:

• Zero leakage
• Anodized aluminum “top works” is corrosion resistant
• Actuator (pilot) port rotates for easy installation and locks with jam nut
• Optional metering adjustment resets maximum flow
• Provides preset metering for normally closed valves
• Pipe and instrument tube fittings

• Ø1 1/4" DC Brakemotor
• Ø1 1/2" DC Fractional HP Brakemotor
• Ø1 3/4" DC Fractional HP Brakemotor
• Ø2 1/4" DC Fractional HP Brakemotor
• Ø2 3/4" DC Fractional HP Brakemotor

• DC Motor Voltage
  
  12 to 80 vdc
• DC Motor Current
  
  10 amps max.
• DC Motor Speed
  
  200-22,000 rpm

• High Pressure Poppets Valve manifold
• High Pressure Spool Valve manifold
• High Pressure Manifold
• Low Pressure Air Manifold

• Electronic Noise Type
  
  Radiated & Conductive E.M.I.
• Most Common Specification
  
  Applicable portions of RTCA/DO-160C and MIL-STD-461

• Bubble-tight Seal
• Precise Control
• Rapid Delivery
• Easily Adjusted

• High Pressure
• Constant Rapid Delivery
• Bubble-tight Seal