1 1/4" (31.75 mm) Bronze Sight Glass FxM NPT Full Flow
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|Part Number||Inlet||Orifice||Working Pressure|
|ACSGFF125||1.25" (31.75 mm) Female NPT (FNPT)||1.25" (31.75 mm) Male NPT||175 PSI|
|Full Flow||Rough-Cast Bronze||Usually ships within 48 hours|
1 1/4" (31.75 mm) Full Flow Bronze Sight Glass with NPT Thread 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 1/4" (31.75 mm) Bronze Sight Glass easy. This model features a 1.25" (31.75 mm) Male NPT full flow orifice designed for system flow verfication and a 1.25" (31.75 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 1/4" (31.75 mm) Bronze Sight Glass. Each window secures with a leak-proof NBR O-ring.