Standard: A-A-59326(MIL-C-27487) or DIN2828
Casting Method: Die Casting or Gravity Casting
Size: From 1-1/2" to 4"
Type: DR
Body material: Aluminium ( Heat treated if need)
Cam arm Material: Aluminium alloy, Stainless Steel, Brass
Assembly: Body+ Gasket + Handles + Pins + Pull Rings + Safety Clips
Gasket Material: NBR, EPDM, VITON, PTFE Envelope Gasket, Silicone
Thread: NPT and BSP (usually, Female thread is BSPP, Male Thread is BSPT)
DRFemale Coupler X Female NPT/BSPSIZEPart Number1-1/2" X 1"DR 1510AL2" X 1-1/2"DR 2015AL3" X 2"DR 3020AL4" X 3"DR 4030AL