The GESTRA RK non-return valves must be installed between flanges. They are supplied with a spring and can be installed in any position. The RK 86 and RK 86A valves have a self-centring valve body with patented centring cams, which makes installation quicker, easier, and more cost-effective. These check valves are ideal for applications with liquids, gases, and vapours.
The GESTRA RK86 check valve backflow preventer is a robust and reliable solution for preventing backflow in pipework systems. It consists of a robust stainless steel, steel housing and a flap that opens when the medium flows in the direction of...
The GESTRA RK non-return valves must be installed between flanges. They are supplied with a spring and can be installed in any position. The RK 86 and RK 86A valves have a self-centring valve body with patented centring cams, which makes installation quicker, easier, and more cost-effective. These check valves are ideal for applications with liquids, gases, and vapours.
The GESTRA RK86 check valve backflow preventer is a robust and reliable solution for preventing backflow in pipework systems. It consists of a robust stainless steel, steel housing and a flap that opens when the medium flows in the direction of flow and closes automatically to block backflows. This backflow preventer is used in various industrial applications and is characterised by its high reliability and easy maintenance.
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Gestra RKE 86A DN 15 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-04
Gestra RKE86A vacuum breaker/non-return valve DN 15The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571
Nominal width :
DN15 - 1/2'' inch
Categories :
RKE 86A
Body:
Stainless Steel
Seal :
Metal
Price €186.25
€221.64 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 20 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-05
Gestra RKE86A vacuum breaker/non-return valve DN 20The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN20 - 3/4'' inch
Body:
Stainless Steel
Seal :
Metal
Price €205.96
€241.05 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 25 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-06
Gestra RKE86A vacuum breaker/non-return valve DN 25The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN25 - 1'' inch
Body:
Stainless Steel
Seal :
Metal
Price €218.87
€260.46 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 32 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-07
Gestra RKE86A vacuum breaker/non-return valve DN 32The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Nominal width :
DN32 - 1 1/4'' inch
Categories :
RKE 86A
Body:
Stainless Steel
Seal :
Metal
Price €261.02
€310.61 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 40 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-08
Gestra RKE86A vacuum breaker/non-return valve DN 40The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN40 - 1 1/2'' inch
Body:
Stainless Steel
Seal :
Metal
Price €290.24
€345.39 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 50 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-09
Gestra RKE86A vacuum breaker/non-return valve DN 50The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN50 - 2'' inch
Body:
Stainless Steel
Seal :
Metal
Price €320.83
€381.79 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 65 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-10
Gestra RKE86A vacuum breaker/non-return valve DN 65The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN65 - 2 1/2'' inch
Body:
Stainless Steel
Seal :
Metal
Price €465.62
€554.09 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 80 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-11
Gestra RKE86A vacuum breaker/non-return valve DN 80The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN80 3'' inch
Body:
Stainless Steel
Seal :
Metal
Price €526.79
€626.88 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Gestra RKE 86A DN 100 vacuum breaker PN10/16/40/ANSI150/300
Product number
Copy to clipboard 300-8603-12
Gestra RKE86A vacuum breaker/non-return valve DN 100The RKE86A wafer non-return valve is also suitable as a vacuum breaker valve to prevent unwanted backflow and protect systems against negative pressure. The vacuum vent valve is suitable for installation between flanges PN10-40 and ASME Class 125/150/300 and has a short face to face length acc. to EN 558, Series 49. The metal-seated valve has the body made of stainless steel 1.4408 and the valve disc as well as the spring are made of stainless steel 1.4571.
Categories :
RKE 86A
Nominal width :
DN100 - 4'' inch
Body:
Stainless Steel
Seal :
Metal
Price €704.20
€819.39 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
RK26A Gestra check valve DN 15 metal to metal PN10/16/25/40/ANSI300
Product number
Copy to clipboard 300-8526-04
Gestra RK26A disco check valve DN 15 metal sealing Disco check valve RK 26A is designed for installation between flanges PN 10/16/25/40 and ASME Class 300 and features a short face-to-face length according to EN 558-2, series 52. With a robust stainless steel body 1.4408, disc and spring made of 1.4571, and a metallic seat, it ensures maximum reliability and tight sealing. Designed according to PED 97/23EC with CE marking, the valve is suitable for liquids, gases, and vapours.
Execution :
Disco Check Valve
Nominal width :
DN15 - 1/2'' inch
Categories :
RK 26A
Body:
Stainless Steel
Seal :
Metal
Price €133.22
€158.53 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
RK26A Gestra check valve DN 20 metal to metal PN10/16/25/40/ANSI300
Product number
Copy to clipboard 300-8526-05
Gestra RK26A disco check valve DN 20 metal sealing Disco check valve RK 26A is designed for installation between flanges PN 10/16/25/40 and ASME Class 300 and features a short face-to-face length according to EN 558-2, series 52. With a robust stainless steel body 1.4408, disc and spring made of 1.4571, and a metallic seat, it ensures maximum reliability and tight sealing. Designed according to PED 97/23EC with CE marking, the valve is suitable for liquids, gases, and vapours.
Categories :
RK 26A
Nominal width :
DN20 - 3/4'' inch
Execution :
Disco Check Valve
Body:
Stainless Steel
Seal :
Metal
Price €164.49
€195.74 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
RK26A Gestra check valve DN 32 metal to metal PN10/16/25/40/ANSI300
Product number
Copy to clipboard 300-8526-07
Gestra RK26A disco check valve DN 32 metal sealing Disco check valve RK 26A is designed for installation between flanges PN 10/16/25/40 and ASME Class 300 and features a short face-to-face length according to EN 558-2, series 52. With a robust stainless steel body 1.4408, disc and spring made of 1.4571, and a metallic seat, it ensures maximum reliability and tight sealing. Designed according to PED 97/23EC with CE marking, the valve is suitable for liquids, gases, and vapours.
Categories :
RK 26A
Nominal width :
DN32 - 1 1/4'' inch
Execution :
Disco Check Valve
Body:
Stainless Steel
Seal :
Metal
Price €206.64
€238.62 incl. VAT Delivery Time: 2-7 Days
Available: In Stock
Non-Return Check Valve From Gestra
Gestra check valves, specifically models RK86, RK86A, MB14 and RK76, are highly regarded for their robust performance in preventing backflow in various industrial applications. These valves are often used in steam, water and gas systems where maintaining unidirectional flow is critical. The RK86 and RK86A models are praised for their compact design and reliable operation in high-pressure environments. The MB14 model, known for its versatility, is often used in both liquid and gas systems, ensuring operational efficiency and safety. The RK76 model, designed for heavy-duty applications, offers excellent wear resistance, making it ideal for continuous operation in demanding conditions. The main advantage of Gestra check valves is their durability, ease of maintenance and their ability to increase system reliability by preventing backflow, protecting critical equipment and minimising downtime.
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