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IB68216EN0411

 Alfa Laval in Brief

 Alfa Laval is a leading global provider

of specialized products and engineered

solutions.

Our equipment, systems and servi-

ces are dedicated to helping customers

to optimize the performance of their

processes. Time and time again.

We help our customers to heat,

cool, separate and transport products

such as oil, water, chemicals, bevera-

ges, foodstuffs, starch and pharmaceu-

ticals.

Our worldwide organization works

closely with customers in almost 100

countries to help them stay ahead.

How to contact Alfa Laval

Up-to-date Alfa Laval contact details for

all countries are always available on our

website at www.alfalaval.com

Control & Indication Units

 The valve control of yesterday has finally entered a new era.

 The requirements for total component reliability, together with

superior performance, are key functions for success within

processing areas.

 The Think Top® offers the most advanced automated control

unit for all air-operated Alfa Laval sanitary valves. Whether you

are modifying an existing plant or planning a new installation,

the Think Top® is right for your process. Using a combination of 

state-of-the-art, patented sensor system and preset tolerance

bands, theThink Top® is self-adjusting, eliminating the need for

adjustment over time.

Think Top®’s registered design features a modularity and

flexibility like no other control unit Alfa Laval has ever offered.

Further features and benefits of the Think Top® are:

• Self-adjusting when installed

• Can be set up without dismantling or readjusting

• Wide range of interface modules: Digital, ASI

and DeviceNet

• Integrated indication of seat lift

• Offers the ability to integrate external signals in the top

• Includes maintenance indication integrated in the top

• External signals included

• Saves set-up parameters until re-programmed,

even in the event of power failure

The Think Top® control and indicationunit is

soversatile it canbe used onany air-operated,

sanitary valve from Alfa Laval – including

single-seat and mixproofvalves.

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Regulating Valves

CPM-2 – Constant Pressure Modulating Valve

 The Alfa Laval air-actuated CPM-2 valve series is designed to

maintain either constant inlet or constant outlet pressure

– important for such applications as pasteurization, separation,

filling systems, filters, filtration and heat exchangers.

Inside, a diaphragm/valve plug system reacts immediately to

any alteration of product pressure and changes position so

that the pre-set pressure is maintained. The valve operates

with a pressure-regulating valve for the compressed air and

a pressure gauge in the product line.

 The optimum body design of the CPM-2 results in several

product benefits, such as excellent cleanability. As the i nlet is

tangential to the bottom of the valve body there is no sump.

One special plug allows very low capacities and high CIP flow.

Sanitary Ball Valves

SBV – Sanitary Ball Valve

 The full bore design with zero flow restriction makes SBV the

optimum choice for viscous or particulate liquids. Applications

include the food and beverage industry, as well as the pharma-

ceutical and chemical industries. Furthermore, the full bore

design makes the SBV applicable for pigging systems. The

valve can be operated by a pneumatic actuator or manually by

means of a handle.

SPC-2 – Sanitary Electro-Pneumatic Modulating Valve

 The SPC-2 is a sanitary valve for use in stainless steel pipe

systems. Typical applications are automatic control of pres-

sure, temperature, flow rates and tank levels. The combination

of electro-pneumatic actuator and specially designed valve

cone makes this one of the most responsive and accurate

regulation valves available.

Sampling ValvesOur sampling equipment ranges from basic sampling valves

to premium quality valves, providing the ultimate in sterile and

aseptic sampling.

Keofitt Aseptic Sampling Valve

 The Keofitt aseptic sampling valve is designed for sterilization

before and after each sampling. The three parts are valve body,

valve head and rubber membrane.

 The Keofitt is produced in two sizes for different viscosity, and

the high viscosity version is available with micro ports to enable

sampling by hypodermic needle.

CPM-2

Whenyouneed tokeep your 

product under even pressure.

SBV 

 Youroptimum choice forviscous

orparticleliquids.

SPC-2

Pressure control valve for 

sanitary applications.

Keofitt Aseptic SamplingValve

When sterilization between

samplings is necessary.

 Aseptic Diaphragm Valves

 Aseptic Diaphragm Valve

 Alfa Laval offers an extensive range of aseptic diaphragm valves

for ultra-hygienic processes. The diaphragm valve is the most

commonly used valve in the pharmaceutical industry, but it is also

an ideal alternative for other aseptic applications.

 The Alfa Laval Aseptic Diaphragm Valve is a weir type diaphragm

valve. With its modular design, composed of: valve body,

diaphragm and actuator, it enables the realization of special

designs and needs with high quality and well-proven standard

components. It can be combined in a number of configurations

and executions but the most typical is a two-way valve offering an

on/off function.

 The Aseptic Diaphragm Valve is available both with manual and

pneumatic actuators with a number of options.

 The diaphragm is the critical part of the valve. In the Alfa Laval

range there are both soft and hard compounds each suitable

for their specific applications. The soft material diaphragm is

EPDM which also is available in EPDM with a Kevlar core when

extra mechanical stability is required. The hard diaphragm is

PTFE with either EPDM or Silicone as a backing plate.

For the pneumatic actuators Alfa Laval also offers an extern-

sive range of automation units, including control units, position

indicators, seal adjusters and stroke limiters.

 Apart from the standard two-way valve Alfa Laval also offers

tank outlet valves, T valves and GMP/SAP valves in a wide

range of dimensions and configurations.

 Aseptic Diaphragm Valve (650)

The ideal valve forpharma applications,

a true aseptic solutionwith optimal

drainage conditions.

1235 PositionIndicator 

Offeringintegrated mechanical posi-

tionsensing, electrical signal transmis-

sionand optical indication

of the valve position.