10-AR40-04BG-N

AR20-60, Modular Style Regulator, Special Applications | Special Applications: 10-AR (Clean Series) | Body Size: 40 | Reverse Flow: No | Thread: Rc | Port Size: 04 [1/2 (Size 40)] | Accessory, Not Attached: BG [B+G (Size 20 to 60)] | Option: N (Non-relieving)