RK non-return (check) valves

GESTRA's RK (wafer-type) non-return valves are for sandwiching between flanges.

The valve has a spring to allow installation in any position.

The valve self-centering body uses patented centering cams specifically for RK 86/ RK 86A which make installation easier and faster, reducing costs.

GESTRA's RK non-return valves are ideal for liquids, gases and vapour applications.

Improve safety

Reduce installation costs

Improve system reliability

What are the features?

Safe operation in industrial plants

Compact design, short face-to-face dimensions for easier installation

Wide choice of materials to suit applications across many industrial fluids

Document	Dowload
LED Bargraph Display MB 1	Dowload PDF
Non-Return Valve RK 70, PN 6, DN 15-200	Dowload PDF
Non-Return Valve SRK 22A suitable for clamp connections to DIN 32676, for pipes to DIN 11866 (DIN 11850, ISO 1127, ASME-BPE) PN 10	Dowload PDF
Non-Return Valve for Sandwiching between Flanges PN 10/16/25/40, ASME Class 125/150/300 RK 86, RK 86A, DN 15-200, NPS 1/2-8 RKE 86, RKE 86A, DN 15-100, NPS 1/2-4	Dowload PDF
Non-Return Valve for Sandwiching between Flanges PN 6/10/16, ASME Class 125 RK 41, DN 15-200, NPS ½-8	Dowload PDF
Non-Return Valve for Sandwiching between Flanges PN 6/10/16, ASME Class 125 RK 44, DN 15-200, NPS ½-8	Dowload PDF
Non-Return Valve for Sandwiching Between Flanges PN 6/10/16/25/40, ASME Class 125/150/300 RK 76 DN 15-100, NPS ½-4s	Dowload PDF
Non-Return Valve RK 16A ASME 150 / 300, PN 10 /16 / 25 / 40 DN 15 – 100 mm (½" – 4")	Dowload PDF
Non-Return Valve RK 16C, PN 40, DN 15-100 Hastelloy C	Dowload PDF
Non-Return Valve RK 26A For Flanges PN 10/16/25/40, DN 15-100 ASME Class 150/300	Dowload PDF