GEA hygieniska dubbelsätesventiler / Mixproof ventiler

VARIVENT® Mixproof valve type MX

We are at the beginning of a new era in which successful companies and brands define themselves through their status as pioneers for maximum safety of their products – protecting consumers and their own workforce.

The new GEA VARIVENT® Mixproof valve type MX offers innovative technologies as essential elements of future-oriented safety concepts. It offers a measure of product safety that goes far beyond previous requirements.

Varumärke: GEA

Begär offert

Produktöversikt

Maximum process safety

The optimized physical design of the leakage cavity creates a negative pressure. Should a seal fail, the product is removed by vacuum and guided to the periphery without the risk of contamination (Venturi effect).

Maximum process safety

Maximum pressure relief

Thanks to specially shaped balancers in both pipelines, the valve remains stable in the closed position even in the event of water hammer and, on the other hand, retains its full ability to act even in the case of hydraulic lock or thermal expansion of the medium.

Maximum pressure relief

Maximum valve monitoring

Up to four feedbacks can be applied to ensure exact control and documentation of the valve status at all times.

Maximum valve monitoring

Maximum cleaning efficiency

The uncompromising hygienic design of all components ensures maximum efficiency in valve cleaning, now enhanced by automatic external cleaning of the lower balancer when the lower valve seat is lifted.

Maximum cleaning efficiency

Maximum compliance

The specially improved valve technology of the new GEA VARIVENT® Mixproof valve type MX fulfills the world’s strictest design specifications for hygienic valves (3A, EHEDG).

Maximum compliance

State of the art: Maintenance-free actuator

Closed actuator housings, thoroughly protected by specially designed piston seals – designed to be maintenance-free. The robust design supports uninterrupted process operation and saves valuable time and operating costs.

State of the art Maintenance-free actuator

Technical data

Material in contact with the product	1.4404 (AISI 316L)
Material not in contact with the product	1.4301 ( AISI 304)
Seal material in contact with the product	EPDM, FKM, HNBR
Ambient temperature	0 to 45 °C
Air supply pressure	6 bar (87 psi)
Product pressure	10 bar (145 psi)
Water hammer safety	50 bar
Surface in contact with the product	Ra ≤ 0.8 μm
External housing surface	Matte blasted
Control and feedback system	T.VIS® M-20, T.VIS® A-15
Actuator type	Pneumatic actuator air/spring
Connection fittings	Welding end
Identification	Adhesive ID tag
Valve seat version	Welded seat ring
Certificates	CE, EHEDG, FDA

Nedladdningsbart material

GEA Finding the right mixproof valve - Poster

Brochure

Engelska

Next level safety - GEA VARIVENT® Mixproof valve Type MX - Brochure

Brochure

Engelska

Relaterade produkter

GEA hygieniska dubbelsätesventiler / Mixproof ventiler

VARIVENT® 24/7 PMO

The 24 / 7 PMO Valve® 2.0 is standardized and tailor-made for use in PMO-regulated systems. 24 / 7 PMO Valve® is a registered trade mark of GEA. It describes double-seat valves that have been authorised for use in PMO-regulated systems, where seat lifting occurs to clean the leakage chamber while the other pipeline is carrying product. This grants system operators the possibility of cleaning all valve parts in contact with the product simultaneously with the production process. In this way, the valves permit uninterrupted production on a 24 / 7 basis.
GEA hygieniska dubbelsätesventiler / Mixproof ventiler

VARIVENT® Mixproof shut-off valves with seat lifting

VARIVENT® double-seat valves are used for mixproof shut-off of incompatible products at pipe junctions.
GEA hygieniska dubbelsätesventiler / Mixproof ventiler

VARIVENT® Mixproof shut-off valves, piggable

A special feature of this valve is that the pig can be conveyed through the cylindrical design of the housing. Pigging technology enables valuable products to be recovered at the end of the process step, thereby minimizing product residues in the pipe.
GEA hygieniska dubbelsätesventiler / Mixproof ventiler

VARIVENT® Tank bottom valves

VARIVENT® tank bottom valves are used for shutting off pipelines at tanks or containers. Various housing connections can be welded directly into the tank bottom, flush mounted into the tank bottom wall. Simple tank shut-off valves with only one sealing surface between the tank and pipeline are available, as well as mixproof, radial sealing tank bottom valves.