Civacon's 633CPP vapor recovery coupler with 4 in. TTMA flange x 4 in. 45° hose shank. The 633 CPP Coupler is engineered to help safely meet operational demands, while delivering superior performance. Field tests show the 633 CPP vapor coupler reduces pressure drop across the fitting by 50%.
Note: Paddle arms are available in brass or stainless steel.