1" (25.4 mm) Bronze Sight Glass FxM NPT with 1/2" (12.7 mm) Restricted Orifice
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|Part Number||Inlet||Orifice||Working Pressure|
|ACSG100050||1" (25.4 mm) Female NPT (FNPT)||0.5" (12.7 mm) Male NPT||175 PSI|
|Restricted Orifice||Rough-Cast Bronze||Usually ships within 48 hours|
1" (25.4 mm) Bronze Sight Glass FxM NPT with 1/2" (12.7 mm) Restricted Orifice is a must-have flow test accessory for any water-based system, including fire sprinkler systems. Cast from bronze alloy for lasting performance and servicability.
The National Pipe Thread (NPT) inlet and outlet make installing and using the 1" (25.4 mm) Bronze Sight Glass easy. This model features a 0.5" (12.7 mm) Male NPT 1/2" (12.7 mm) restricted orifice used to simulate sprinkler system head flow and a 1" (25.4 mm) Female NPT (FNPT) inlet.
Simulated sprinkler system head flow can be viewed through either of two high-impact acrylic windows on either side of the 1" (25.4 mm) Bronze Sight Glass. Each window secures with a leak-proof NBR O-ring.