Wafer butterfly valve
DN 50 - 400, PN 10 | NKS, NKS-C series Richter Chemie Technik


Butterfly valve type NKS/F, PN 10, disc/stem unit PFA coated, wafer-style body ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), centric valve for installation between pipe flange (wafer-style butterfly valve), maintenance-free, self-adjusting packing stem seal, epoxy coating, stainless steel nuts and bolts, face to face DIN EN 558-1 basic series 20, ISO 5752 series 20, API 609 Table 1, MSS SP-67 Table 3


Other Richter Chemie Technik products

Shut-off and control butterfly valves


Shut-off valves ISO/DIN

Shut-off valves ASME/ANSI

Control ball valves

Bottom drain ball valves

Diaphragm shut-off valves

Diaphragm control valves

Bellows sealed valves

Bellows sealed control valves

Safety valves

Overflow and pressure relief valves

Low pressure safety valves/Tank vent valves

Sampling valves

Sight glasses

Check valves


Bottom drain valves

Twin piston quarter-turn actuators