check valve elbow45™

• used to: prevents water from flowing backwards out of the jet pump and well piping back into the well when the jet pump stops operating.
• material: Body in brass.
  Plate in stainless steel.
  Washer in NBR.
  Spring in stainless steel.
• inlet thread type: female threaded insert
• application: cold and hot water -20°C, 100°C.
• certification: threads: ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228).
• pressure rating: 
• filtration degree: 3/8” through 2”: 1200μm; from 2”1/2 to 4”: 2000μm.

for more info from itap®

بلف رداد نحاس