GRA-1/4-B

ZLL

GRA-1/4-B

delivery time:3-4weeks

• Valve functionFlow control non-return function
• Pneumatic connection 1G1/4
• Pneumatic connection 2G¼
• Adjusting elementKnurled screw
• Type of mountingOptionally: Front panel mounting With through-hole
• Standard nominal flow rate in flow control direction420 l/min
• Standard nominal flow rate in non-return direction780 l/min
• Operating pressure0.1 bar ... 10 bar
• Ambient temperature-20 °C ... 75 °C
• Housing materialDie-cast zinc
• Explosion prevention and protectionObserve the information on the certificate Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
• Mounting positionAny
• Symbol00991453
• Operating mediumCompressed air as per ISO 8573-1:2010 [7:4:4]
• Information on operating and pilot mediaOperation with oil lubrication possible (required for further use)
• LABS (PWIS) conformityVDMA24364-B1/B2-L
• Temperature of medium-20 °C ... 75 °C