A valve related thing at a high school opened in 1970, made by Stockham valves & fittings : r/whatisthisthing
STOCKHAM VALVE GATE P/N B-124 1.25IN NSN 4820012726904 Name Value VALVE OPERATION METHOD MANUAL MATERIAL COPPER ALLOY SEAT MATERIAL COPPER ALLOY STEM MATERIAL COPPER ALLOY BODY MATERIAL COPPER ALLOY DISK
Stockham Valves and Fittings - Encyclopedia of Alabama
Jual Valve Stockham | Rame Valve | Distributor, Stockist Valve & Jual Valve Di Indonesia
STOCKHAM® Soft Seat High Performance Butterfly Valves - CRANE ChemPharma & Energy