 MODEL W400 ADVANCED™ PLASTIC MATERIAL CODES
WETTED PARTS K = PVDF P = POLYPROPYLENE AIR CHAMBERS P = POLYPROPYLENE CENTER BLOCK A = ALUMINUM S = STAINLESS STEEL AIR VALVE B = BRASS C = TEFLON R-COATED N = NICKEL-PLATED S = STAINLESS STEEL VALVE SEAT K = PVDF P = POLYPROPYLENE VALVE SEAT & FLANGE O-RING BN = BUNA-N TV = TEFLON R ENCAP. VITONR WF = WIL-FLEX™ DIAPHRAGMS BN = BUNA-N (Red Dot) FG = SANIFLEX™ (Cream) ND = NORDEL R (Blue Dot) NE = NEOPRENE (Green Dot) PU = POLYURETHANE (Clear) TF = TEFLON R PTFE (White) VT = VITON R (Silver or White Dot) WF = WIL-FLEX™ (Orange) VALVE BALL BN = BUNA-N (Red Dot) FG = SANIFLEX™ (Cream) ND = NORDEL R (Blue Dot) NE = NEOPRENE (Green Dot) PU = POLYURETHANE (Brown) TF = TEFLON R PTFE (White) VT = VITON R (Silver or White Dot) WF = WIL-FLEX™ (Orange) |