Disc check valve RK 70, RK 71
sanitarybrassspring

Disc check valve - RK 70, RK 71 - GESTRA AG - sanitary / brass / spring
Disc check valve - RK 70, RK 71 - GESTRA AG - sanitary / brass / spring
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Characteristics

Type
disc
Applications
sanitary
Material
brass
Other characteristics
spring
DN

Max.: 100 mm
(3.937 in)

Min.: 15 mm
(0.591 in)

Pressure

6 bar, 16 bar
(87 psi, 232.1 psi)

Temperature

-10 °C, 100 °C, 130 °C, 150 °C, 200 °C
(14 °F, 212 °F, 266 °F, 302 °F, 392 °F)

Description

DISCO non-return valves RK 70 and RK 71 for sanitation and heating Thanks to the plastic valve disk with O-ring, the RK 70 is quiet-running and therefore especially suitable for heating and hot water systems. The RK 71 has metal-to-metal sealing and can be used for liquid, gas and steam in Fluid Group 2 (non-toxic media).
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.