Double-seat valves

FLOWVENT Double-seal valves

The easy solution for CIP feeds: GEA FLOWVENT Double-seal valves can be applied as efficient alternatives for secure separation of incompatible products within CIP systems or gas blocks.

The easy solution for CIP feeds:

GEA FLOWVENT Double-seal valves can be applied as efficient alternatives for secure separation of incompatible products within CIP systems or gas blocks.

Function of the valve

The Double-seal valve separates media in two pipelines. The two seals are both located in one valve disc. Hence, they cannot be moved apart separately as in double-seat valves. Therefore, this valve type is recommend for CIP systems and gas blocks.

Application

Double-seal valves are predominantly used in areas where hygienic safety is not critical, e.g. CIP systems and gas blocks (brewery).

Technical data of the standard version

Recommended flow directionAgainst the closing direction
Material in contact with productAISI 316L
Material not in contact with productAISI 304
Seal material in contact with productEPDM, FKM
Ambient temperature0 to 45°C
Air supply pressure6 bar (87 psi)
Product pressure5 bar (73 psi)
Surface in contact with productRa ≤ 0,8 μm
External housing surfaceMatte
Control and feedback systemFLOWVENT Control top
Actuator typePneumatic actuator air / spring
Connection fittingsWelding end
IdentificationAdhesive label
CertificatesFDA

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