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GESTRA

RK Non-Return Check Valves

Wafer-type non-return (check) valves with spring, for installation in any position. Ideal for liquids, gases, and vapor applications. 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 for RK 86/ RK 86A which make installation easier and faster – reducing costs. Our RK non-return valves are ideal for liquids, gases, and vapor applications.

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Description

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 for RK 86/ RK 86A which make installation easier and faster – reducing costs. Our RK non-return valves are ideal for liquids, gases, and vapor applications.


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

TITLE LANGUAGE REFERENCE NUMBER DOWNLOAD
Non-return (check) valves for HVAC systems, sanitary applications and industrial technology English PRO_810107 DOWNLOAD PDF

DOCUMENT LANGUAGE REFERENCE NUMBER DOWNLOAD
Non-Return Valve for Sandwiching between Flanges PN 6/10/16, ASME Class 125 RK 44, DN 15-200, NPS ½-8 English DBL_810009 DOWNLOAD PDF
Non-Return Valve RK 44S, PN 6/10/16, DN 15-200 English DBL_810035 DOWNLOAD PDF
Non-Return Valves MB 14 PN 16 DN ½” – 2″ English DBL_810176 DOWNLOAD PDF
Non-Return Valve RK 70, PN 6, DN 15-200 English DBL_810269 DOWNLOAD 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 ½-4 English DBL_810294 DOWNLOAD PDF
Non-Return Valve for Sandwiching between Flanges PN 6/10/16, ASME Class 125 RK 41, DN 15-200, NPS ½-8 English DBL_810304 DOWNLOAD PDF
Non-Return Valve RK 16A ASME 150 / 300, PN 10 /16 / 25 / 40 DN 15 – 100 mm (½” – 4″) English DBL_810388 DOWNLOAD PDF
Clapet de retenue à intercaler entre deux brides PN 6/10/16/25/40, ASME Class 125/150/300 RK 76 DN 15-100, NPS ½-4 French DBL_810389 DOWNLOAD PDF
Non-Return Valve RK 71 for Flanges PN 6/10/16, DN 15-100 English DBL_810465 DOWNLOAD 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 English DBL_810493 DOWNLOAD PDF
Au démarrage de l’installation le purgeur est complètement ouvert. Les condensats froids et l’air sont évacués. Avec l’augmentation de la température les lames en acier Duo se dilatent et tirent la tuyère étagée dans le sens de la fermeture. Immédiatement en dessous de la température de saturation l’organe de fermeture est fermé. L’effect thermodynamique établie dans la chambre de la tuyère étagée produit une force agissant dans le sens de la fermeture. French DBL_810587 DOWNLOAD PDF
Non-Return Valve RK 29A for Flanges PN 63/100/160/250/320/400 ASME Class 400/600/900/1500/2500 English DBL_818613 DOWNLOAD PDF
Non-Return Valve RK 26A For Flanges PN 10/16/25/40, DN 15-100 ASME Class 150/300 English DBL_818698 DOWNLOAD PDF
Non-Return Valve RK 49 for Flanges PN 63/100/160, DN 15-200 Class 400/600/900, NPS ½ – 8 English DBL_818982 DOWNLOAD 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 English DBL_819232 DOWNLOAD PDF
Non-Return Valve RK 16C, PN 40, DN 15-100 Hastelloy C English DBL_819347 DOWNLOAD PDF
LED Bargraph Display MB 1 English DBL_819348 DOWNLOAD PDF

DOCUMENT LANGUAGE REFERENCE NUMBER DOWNLOAD
Non-Return Valve SRK 22A English BAN_819238 DOWNLOAD PDF
FR Traduction des instructions de montage et de mise en service Clapets de retenue RK, RKE French BAN_850228 DOWNLOAD PDF

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