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Donjoy DOUBLE SEAL MIXPROOF VALVE (E-C Series) with 3 position sensor

Donjoy DOUBLE SEAL MIXPROOF VALVE (E-C Series) with 3 position sensor

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Product Details
DN40 - DN100 Or 1.5" - 4"
Body Conbination:
Pressure Test:
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
carton box
Delivery Time
according to order
Payment Terms
T/T, LC, Credit Card
Supply Ability
1000 Piece/Pieces per Month
Product Description

SS316L Double Seat Mixproof Valve with Ctop with CIP and SIP, E-C Series


Product wetted parts AISI 316L
Other stainless steel parts AISI 304
Seat Material (Default) EPDM, FDA177.2600
Seat Material (Option) FPM (Viton), FDA177.2600
End Connections butt-welded, tri-clamp, Flange
Max. Working Pressure 145psi (10bar)
Min. working pressure absolute vacuum
Working Temperature 14°F to 266°F (-10 to 130°C), 284°F (140°C) for short time sterilisation.
Internal Finish Ra 32μin (0.8μm) as default, Ra 16μin (0.4μm) as best.
External Finish sandblast, or others upon request.
Pneumatic Actuator Types Normally Closed (NC) – Air to open and spring to close;
Normally Open (NO) – Air to close and spring to open;
Air to Air (AA) – Air to open, air to close.
Actuator air pressure 79-102 psi (5.5 bar-7 bar)
Units for intelligent control and indication C-top control
IL-top control (Positioner)
Electric connection
AS-I bus connection


Double Seal Mixproof Valve E-C series

DONJOY Double Seal Mixproof Valve E-C with two seals and a leakage chamber designed for safe separation of two different products, preventing the product contamination and convenient for monitoring the working condition. The valve is mostly used in CIP systems. Sanitary design meets US 3-A standard. It is widely used in the food processing industries, e.g. dairy, beverages and pharmaceuticals.

double seal mixproof valve

Double Seal Valve Body Combinations

body combination

Double Seal Mixproof Valve Working Principle

The E-C series mix proof valve is mainly composed of the actuator, connecting bracket, valve stem and valve body. The valve stem is driven by the actuator to move by rectilinear motion axially. When the valve stem moves upward, the upper and lower pipeline channels are opened; When the valve stem moves downward, the passage is closed. The valve stem is designed with two sealing rings and sealing surface of the valve body to form an independent sealing cavity, which communicates with the CIP valve and can be used for sealing and leak detection; or it can be played a role in anti-mixing monitoring when different media flow through the upper and lower pipelines.

double seal mixproof valve working

Double Seal Valve E-C Configrations



E-C Mixproof Valve Dimension

double seal mixproof valve drawing data
double seal mixproof valve drawing data
double seal mixproof valve with control top drawing data
double seal mixproof valve with control top drawing data

Double Seal Mixproof Valve Curve

double seal mixproof valve curve

Tags :  Double seal valve, Mixing proof valve , Donjoy Valve 

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