Product Details
Donjoy Mixproof Double Seat Reversing Seat Valve with Intelligent Positioner
Specifications:
Product Name: | Mixproof Double Seat Reversing Seat Valve with Intelligent Positioner |
Valve Body Material: | AISI316L
|
Seal Material: | EPDM / FPM / HNBR (Optional) |
Max. Working Pressure: | 10Bar |
Max. Working Temperature: | 130 degree C |
Availably size: | DN40-DN150 or 1.5" - 6" |
Availably connection: | CLAMP, DIN, SMS |
Air Operation: | Can be configured to intelligent positioner / C-TOP controller |
Operate: | Pneumatic |
Characteristic | Prescise regulation |
Valve body | Whole valve body or clamp valve body connection |
Basic cleaning | Seat lift cleaning |
Pressure balance | Upper stem blance / lower stem balance / upper and lower stem
balance |
Certificate: | FDA,CE |
External surface: | CNC fine machining |
Description:
One-piece valve body's advantage is that there is no connection
between the upper and lower valve body seal contact with the
liquid,inlet and outlet direction is not rotationg.
Advantage of clamp valve body connection is arbitrary 360°rotation
of the inlet and outlet fluid direction.
Applications:
1.The mixproof valve is a completely hygienic double sealing valve.
2.This system allows for the simultaneous processes in the two
bodies of the valve by providing interface between the two
fluids,preventing the possibility of product contamination.
3.The leakage chamber and leakage detector can be self cleaned
through seat lifting.
4.The mixproof valve is applied to food-processing
industries,especially in the beverage and diary industries.
Operationg Principles
1. Lift type mixing proof valve is remotely operated through
compressed air,It's normally closed before running
2. The mixing proof valve is constructed with two independent
plugs,which will form a leakage chamber that interlinks to
atmosphere under normal working status.when occasional failure of
the medium leakage happen,medium will flow into the chamber and be
discharged at the out port.
3. Then leakage chamber is closed when the valve is operating,so
medium can flow through one pipeline to another,this valve can be
clean in place.many options of CIP and SIP combinations are
available to users.(Refer to cleaning sterilization function
options)
4.Clean system can clean the upper,lower stem and leakage
chamber.which ensures the valve to be high hygienic.effectively
cleaning system makes the fluid that special for CIP clean in place
directly wash all the inside valve body .the cleaning system
commoner,it will take shorter time.another beneficial of the high
cleaning system is that the lift type mixing proof valve can be
applied to aseptic processing.if user's steam into CIP pipeline,the
system will constitute a shield that can isolate air.
Product drawings
Company Profile
Donjoy was founded in 1993, with registered capital RMB105.58
million(about 15million USD) We focus on developing high-precision
PID valve positioner, Valve Control unit, Valve Position feedback
device, intelligent automatic control valve, proportional valve,
process control valve, high purity pump, homogeneous mixing pump,
cleaning technology, pressure vessel, pipeline safety control
technology, high clean pipe fitting&pipeline accessories and
integrating r&d, production and sales as an integrated national
high-tech enterprises. Donjoy’s products are widely used in
bio-pharmaceutical, food and beverage, wine, fine chemicals and
other industrial fields. Donjoy’s leading technology and innovation
solutions meets growing demand in the industry of
bio-pharmaceutical, food and beverage from the whole world, special
emerging market.
Raw material, processing technology, welding technology, surface
treatment and other technology from Donjoy have achieved advanced
level in international market. It also complies with a series of
international standards and specifications such as ASME BPE, EHEDG,
FDA and 3A , It has passed the EU Pressure Equipment Directive
(PED-97/23/EC) and (MD-06/42/EC) issued by the German TÜV
organization; the 3-A health standard certification issued by the
3A organization; China Safety Valve Special Manufacturing Equipment
(TS) License , China Quality Certification Center (CQC) and Quality
Management System Certification (ISO9001:2015) and many other
international authoritative certifications.
With advanced technology, excellent quality and perfect after-sales
service system, Donjoy was awarded as National High-tech
Enterprise, Provincial Famous Trademark, Science and Technology
Enterprise, Innovative Enterprise, Patent Demonstration Enterprise,
R & D Center Enterprise, AAA Credit Enterprise and many other
honorary
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