DT4 Series - Tank Outlet Double Seat Mixproof Valves

The DT4 tank outlet mix proof valve is used for the reliable separation between the tank and servicing pipeline. The DT4 tank outlet is an extension to the D4 Series mix proof family which helps fulfil today鈥檚 customer demands for production flexibility, increased productivity, rapid return on investment (ROI) and improved product quality in the food and drink, dairy, personal care and brewing process industries.

吃瓜群 D4 Mix Proof Valve Overview

High Value with Low Life Cycle Costs

鈥淎ll-In鈥� standard features such as seat lift actuator and cross-port housing provide exceptional value
Reduced inventory costs with same seal kit used on multiple size ranges: DN40-DN65 (1.5鈥�-3.0鈥�) and DN80-DN100 (4.0鈥�)
Low air consumption and air supply requirements
Leak drain with clamp connection for CIP fluid collection
Long housing ports ease manifold building
Integrated shaft seal flush reduces need for external piping

Reliable Performance and Engineering

Design based on the proven D4SL model
Tank side holding pressure greater than 5 bar (73 PSI)
Long stroke for gentle product handling (ex: particulates) and low flow resistance
Balanced design helps to prevent hydraulic blocking and enables flexible flow direction without slamming
Heavy-duty bolted flange connection between tank/housing/insert provides secure, controlled assembly/disassembly of valve insert
No compressed air needed for removal and servicing
Range of control units and bus communication for automated operation

Cleanability and Hygienic Design

Advanced Sanitary Features

Designed to the latest global hygienic standards
Cavity spray cleaning as standard
Radial seal design provides minimal switching leakage
Extensive cleaning of product contact seals

Actuator Warranty & Reliability

The actuator supplied with this valve is covered by a 5-year actuator warranty, or up to 1 million actuations, whichever comes first. Built with fully welded, sealed, maintenance-free construction, it eliminates internal servicing and reduces wear components to deliver long-term durability in demanding hygienic processing environments.

Key benefits include:

Maintenance-free operation with no internal servicing
Fewer spare parts and improved total cost of ownership
uptime and production continuity

Key Applications

Food and Drink Processing

Soups & Sauces
Flavorings & Ingredients
Dressings, Vinegars
Soft/Fruit & Vegetable Drinks
Brewery, Wort, Wine
Pet Food
Fats & Oils, Animal Oils
Liquid Sugar
Cereals

Personal Care and Pharmaceutical Processing

Fluid Medicines
Extracts
Face Creams & Lotions
Perfumes
Soaps
High Purity Water
Nutritional Supplements
Hair Styling Gels & Liquids
Dyes & Alcohols

Chemical Processing

Solvents, Paints
Adhesives
Coatings
Oils & Lubricants
Detergents
Emulsions
Fuels

Sizes: 1.5" - 4" DN40 - DN100 Housing Types: T42 厂耻谤蹿补肠别蝉:听听

Inside: electropolished Ra 0.8 碌m (32 碌-in) with Electropolish
Outside: Glass-blasted, satin finish

Product Pressure:听

Max. Pipeline:听 10 Bar (145 psi)
Tank Holding:听 >5 bar (73 psi)

Required Air Pressure:听5 bar (73 psi), valve normally closed Max. Temperature: EPDM & HNBR: 135潞C/275潞F (for short time 140潞C/284潞F) FPM 135潞C/275潞F (not to be used for steam) Sterilization Temperature:听听EPDM & HNBR: (for short time) 140潞C/284潞F Control Air Pressure:听Min. 87 psi (6 bar), max. 116 psi (8 bar) Product Wetted Parts: 1.4404/AISI 316L.听听Other stainless steel parts 1.4301/AISI 304 Seal Material:

EPDM
HNBR
FPM
All seals comply with the FDA requirements

DT4 SL

Dimensions mm	A	A1	B	酶Di	酶Di Drain	酶贰	F	G	H	K	L	L1	X*
DN
40	551,2	602,6	45	38	26	138,2	125	89,5	31	97	596,2	647,6	100
50	569,2	620,6	51	50	26	138,2	125	89,5	37	103	620,2	671,6	100
65	587,2	638,6	59	66	26	138,2	125	89,5	45	111	646,2	697,6	100
80	654,6	706	67,5	81	26	192,2	142,5	146,5	51,5	122,5	722,1	773,5	100
100	664,1	715,5	77	100	26	192,2	142,5	146,5	61	132	741,1	792,5	100
INCH
1.5	549,6	601	46,6	34,8	26	138,2	125	89,5	32,6	95,4	596,2	647,6	100
2.0	568	619,4	52,2	47,6	26	138,2	125	89,5	38,2	101,8	620,2	671,6	100
2.5	584,35	635,75	56,15	60,3	26	138,2	125	89,5	42,15	108,15	640,5	691,9	100
3.0	590,65	642,05	62,45	72,9	26	138,2	125	89,5	48,45	114,45	653,1	704,5	100
4.0	662,9	714,3	78,2	97,6	26	192,2	142,5	146,5	62,2	130,8	741,1	792,5	100

*Minimum installation and valve insert removal dimensions

Housing Combinations

听

DT42

Control Units

CU4 & CU4plus Series -听Benefits

Automated control and position monitoring for reliable processing
Reduces compressed air needs and electrical connections
Helps reduce external solenoid valve cabinets
Accelerates valve response time
Reliable and long service life - robust clamp connection, water tight seals and reinforced stainless steel air coupling threads to avoid air leakages
Ease of operation - contains manual override solenoids and adjustment screw to throttle air flow to actuator to ensure optimal opening and closing
Clarity - clear and bright indication of valve position - 5 diodes in LED panel and convenient location
Standardization - same control top used on various 吃瓜群 valve lines, offers common look and control interface
NEMA6/IP67/IP69k* wash-down rating

CONNECTOR OPTIONS

S/O Cord Grip for hard wire (std)
M12 pin connectors (optional)

POSITION INDICATION

CU4: 2 internal feedback sensors for valve open/valve closed position detection
CU4plus: Automatic teaching with press of a single button听and detection of all positions (open, close, upper/lower seat lifts)

INTERFACE OPTIONS

24V DC Direct Connect
AS-i Field Bus Card

SOLENOID VALVES

24V DC
Select 1 (non-seat lift) or 3 Solenoids (seat lift)

*IP69K compliance achieved by modification of the exhaust

吃瓜群