Size

Brass Chrome

Finish

135F 165F 212F 286F

Temperature1/2-inch

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Reliable G HORIZONTAL K2.8 (40) THREADS 1/2" (15MM) R1231 component engineered for fire protection systems. Features 1/2" (15MM) threaded connection with K2.8 (40) horizontal orientation specifications. Model R1231 delivers dependable performance in sprinkler and suppression system installations. Designed for contractor-grade applications requiring precision-fit components and reliable operation under demanding conditions.