ULTRAVENT 15: G1/2 & 1/2" NPT

Precise pressure control from 5 to 500 mbar

Spring-loaded, direct-acting safety relief valve for venting excess pressure from receivers, pipelines and other equipment. Compact, safe and highly reliable. Every valve is 100% factory-tested.

Benefits

• Closes tightly again after activation
• Precisely adjustable opening pressure from 5 to 500 mbar
• More compact than earlier designs
• High blow-off volume flow
• Reliability tested over 100,000+ cycles
• G 1/2 or 1/2" NPT threads
• Pressure rating PN10
• Free of oil and grease
• Suitable for pressure-control and pressure-maintaining applications
• Can also function as a vacuum breaker
• TÜV-certified

Options

• Pressure-maintaining version with 100 μm inlet filter (1.4301)
• 100 μm outlet strainer (1.4301) to prevent external contamination
• Available in brass or stainless steel (ES)
• Temperature ranges:
– –30 to +100 °C (PEEK valve disc)
– –30 to +270 °C (1.4404 stainless steel valve disc)
• Seals: NBR, CR and other elastomers (including FDA-approved types on request)

Approvals

• Company certified to ISO 9001 and PED 2014/68/EU Module H
• Brass versions without filter for oxygen use:
Designed for Oxygen Service per EIGA 13/20 and CGA G-4.4
• Cleaned for Oxygen Service per EIGA 33/18 and CGA G-4.1