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Non-return (check) valves

RK Non-Return (Check) Valves

Non-return check valve in situ
Non-return check valve
Non-return check valve
Non-return check valve
Non-return check valve in situ
Non-return check valve

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. 

Our RK non-return valves are ideal for liquids, gases and vapour applications.

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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

Sales brochures (PRO)

DocumentLanguageReference numberDownload
Non-return (check) valves for HVAC systems, sanitary applications and industrial technologyEnglishPRO_810107Download PDF
A - B product overviewEnglishPRO_810815Download PDF
GESTRA product range - technical informationEnglishPRO_850128Download PDF
제품 개요 KoreanPRO_850177Download PDF
Dispositivo de retençãoBrazilian PortuguesePRO_850956Download PDF
Kratak pregled proizvodnog programaSerbianPRO_850987Download PDF
Showing 1 to 6 of 6 items

Data sheets (DBL)

DocumentLanguageReference numberDownload
LED Bargraph Display MB 1EnglishDBL_819348Download PDF
Non-Return Valve RK 70, PN 6, DN 15-200EnglishDBL_810269Download 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 10EnglishDBL_819232Download 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 1/2-4EnglishDBL_810493Download PDF
Non-Return Valve for Sandwiching between Flanges PN 6/10/16, ASME Class 125 RK 41, DN 15-200, NPS ½-8EnglishDBL_810304Download PDF
Non-Return Valve for Sandwiching between Flanges PN 6/10/16, ASME Class 125 RK 44, DN 15-200, NPS ½-8EnglishDBL_810009Download 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 ½-4EnglishDBL_810294Download PDF
Non-Return Valve RK 16A ASME 150 / 300, PN 10 /16 / 25 / 40 DN 15 – 100 mm (½" – 4") EnglishDBL_810388Download PDF
Non-Return Valve RK 16C, PN 40, DN 15-100 Hastelloy CEnglishDBL_819347Download PDF
Non-Return Valve RK 26A For Flanges PN 10/16/25/40, DN 15-100 ASME Class 150/300EnglishDBL_818698Download PDF
Showing 1 to 10 of 15 items

Installation and maintenance instructions (BAN)

DocumentLanguageReference numberDownload
Installation instructions SBO 11, SBO 21 (de-en-fr-es-it-nl)InternationalBAN_807991Download PDF
Installation instructions SBO 31 (de-en-fr-es-it)InternationalBAN_808094Download PDF
Installation Instructions MB 14 (de-en-fr-es)InternationalBAN_808281Download PDF
Retrofitting Instructions RK Stroke Limiter DN 15 to DN 100 (de-en-fr-es-it-ru-nl)InternationalBAN_808931Download PDF
Installation instruction and operating manual - non-return valves RK, RKE (de-en)InternationalBAN_809080Download PDF
RK66 - Ergänzung-Supplement BAN (de-en)InternationalBAN_809224Download PDF
Non-Return Valve SRK 22AEnglishBAN_819238Download PDF
Showing 1 to 7 of 7 items

Declaration of conformity (KFE)

Title

CE-Produkt: BA; BAE; BB; BK; BW; CB; GK; MK; MPA; PA; RK; RKE; SZ; TK; UNA; VK; ZK

Language

International

Reference number

KFE_840087

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