Sterile Hygienic Diaphragm Valve

Donjoy Technology offers a variety of Stainless Steel Aseptic Diaphragm Valves including manual or pneumatic actuated forged 2-way or cast 2-ways, 3-way point of use (Zero Static) valves, T-block, and custom block body valves, available work with Control TOP.

Details about Sterile Hygienic Diaphragm Valve

Specification

Size

DN6-DN100, 1/4" to 4"

Body Material

AISI 316L, (EN1.4301/EN1.4404).ASME BPE 316L, or 1.4435-BN2 (316L) Fe<0.5% Forged Body

Temperature

-20℃ to +150 ℃

Max pressure

145psi (10bar)

Seal

EPDM+PTFE double seal, EPDM, Teflon PTFE, FPM, Silicon

Pipe Joint Systems

DIN SMS RJT 3A ISO IDF

Operation

Manual, pneumatic, electric all interchange

Surface treatment

Ra16-32µin (0.4-0.8µm), Ra 32µin (0.8µm) as default.

Certification

US 3-A, FDA, CE PED/2014/68/EC, Certification

Connection type

Tri-Clover/ Clamp End, Thread End, Butt Weld End

Sterile Hygienic Diaphragm Valve Valve

Donjoy Technology offers a variety of Stainless Steel Aseptic Diaphragm Valves including manual or pneumatic actuated forged 2-way or cast 2-ways, 3-way point of use (Zero Static) valves, T-block, and custom block body valves, available work with Control TOP.

diaphragm valves

Diaphragm Valve Operating Principles

1. The diaphragm provide the body seal as well as the seat seal. There are no paths to the outside environment, so it suitable for aseptic processes

2. When the valve is closed a pressure pad which supports the diaphragm moves towards the sealing face on the body.When the pressure plate moves the diaphragm flexes and is forced down onto the seat area in the centre of the body thus closing of the flow path through the body.

3. The inter relationship of body to the pressure plate prevents over compression of the diaphragm

4. The valve can be manual operation and pneumatic operation control tops of solenoid valves

 

DONJOY Hygienic Diaphragm Valve Surface finish:

  • Wetted interior:
    – 32 Ra µin (0,81 Ra µm)
    – 32 Ra µin (0,81 µm) electropolish
    – ASME BPE SF1 20 Ra µin (0,5 um)
    – ASME BPE SF5 20 Ra µin (0,5 um) electropolish
  • Exterior: as cast, electropolished

 

Sanitary Diaphragm Valve Feature:

● Unique seal design, no dead angles
● FDA-approved seat materials: FDA 21 CFR 177.2600, EPDM+PTFE double seal, EPDM, Teflon PTFE, FPM, Silicon
● Sanitary surface finish, available with Ra < 0.4µm or EP (SF1 and SF4).Meet ASME BPE standard
● The manual handle, pneumatic actuator, electric actuator are interchangeable.
● A wide selection of body types for choose from,2 way,3 way U type/T type/Multiport/Tank Bottom
● Certificates: 3A, FDA, PED 2014/68/EU, ISO9001/2008.
● Standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE.
● 100% hydraulic tested / 100% inspected.

Sanitary Sterile Diaphragm Valve Operation:

● Handles
Plastic handwheel
Stainless handwheel
● Actuators
Pneumatic plastic actuator
Pneumatic stainless steel actuator
Electric actuator
● Units for intelligent control and indication:
Proximity Switches (position sensor)
Limit Stroker
C-top control(on/off control)
IL-top control (Positioner)

Buy Aseptic Diaphragm Valve Advantage

1. We manufacture diaphragm valves for more than 20 years, manufactured more than 600,000 pcs.

2. This means we updated and optimized the diaphragm valve for many times, and solve the problem in advance, more stable quality.

3. No dead angle.

4. Seal imported from Denmark.

 

Donjoy Valve Advantage

ASME BPE Diaphragm Valve body surface

 

Hygienic Stainless Steel Diaphragm Valve Dimension

Diaphragm Valve Dimension

Diaphragm Valve Actuator Dimension

DONJOY Sanitary Diaphragm Valve Price

DONJOY as a sanitary diaphragm valve manufacturer, offer the best sanitary diaphragm valve factory price, direct sale. Manufacturing more than 27 years, support brands e.g. Unilever, P&G, Colgate, Budweiser, Coca Cola, Nestle, Johnson&Johnson, Pfizer…

 

Hygienic valve packing

 

DONJOY  Zero Static Point of Use Hygienic Diaphragm Valve please check here

U Port diaphragm valve 5

Pneumatic Actuated Diaphragm Valve with Positioner please check here

Diaphragm Valve with Valve Positioner

Custom Block Body Diaphragm Valve please check here

Custom Block Body Diaphragm Valve

 

Our sanitary diaphragm valve used for customer’s pharmaceutical project

Diaphragm Valve Use for Customers ProjectDiaphragm Valve Use for Customers Project 2

Frequency Ask Question

Please firstly leave message below for product you need and requirement,I will send you quotaion sheet,then choose the transportation way and check cost,we will send you Proforma invoice for confirm,at last make the payment and we will ship the goods to you.

Delivery time depends on quantity and type of products,for valve and pipe fittings regular is about 7-20days. For pump regular is about 15-25days.

For small amount we require 100% before production.For big amount,regularly T/T 30% deposit, 70% before shipment.

By Bank T/T, L/C, By Alibaba Assurance Order accept Credit Card VISA, Mastercard, E-checking, and we could’t accept Paypal.

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