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Wenzhou Qili Fluid Equipment Co., Ltd.

Wenzhou Qili Fluid Equipment Co., Ltd.


Wenzhou Qili Fluid Equipment Co., Ltd.
HomeProductsSanitary ValveSanitary Diaphragm ValveSanitary Stainless Steel U-Type Diaphragm Valve
Sanitary Stainless Steel U-Type Diaphragm Valve
Sanitary Stainless Steel U-Type Diaphragm Valve
  • Sanitary Stainless Steel U-Type Diaphragm Valve
  • Sanitary Stainless Steel U-Type Diaphragm Valve

Sanitary Stainless Steel U-Type Diaphragm Valve

    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: U-Type Diaphragm Valve

Actuator: Pneumatic/Manual

Material: Stainless Steel

Pressure: Ordinary Pressure

Flow Direction: Unidirection

Usage: Flow Control

Standard: DIN, GB, ANSI, BSW, JIS,3A

Availably Size: 1/2"-4", Dn10-Dn100

Max. Working Pressure: 10bar

Connection: Weld,Clamp

Application Scope: Dairy, Food, Beverage, Pharmacy, Cosmetic, Etc

Additional Info

Packaging: Plywood Case

Productivity: 50000/Mouth

Brand: QL

Transportation: Ocean,Land,Air

Place of Origin: Wenzhou,China

Certificate: ISO9001

HS Code: 8481804090

Port: Shanghai,Ningbo

Product Description

Sanitary U-Type Diaphragm Valves are your best choice for sanitary and hygienic processing and QILI offers diaphragm valves that are perfect for any application. We can also do Pneumatic Actuator in stainless steel 304. position switch is available.


1. Diaphragm valves,manually or pneumatically operated, are specifically designed for use on
hygienic and aseptic processes in the pharmaceutical industries.
2. The valveis excellent for flow control as well as for open/close duties.

(2)Operating Principles

1. The diaphragm provides the body seal as well as the seat seal. There are no paths to the
outside environment and as such the valve is suitable for aseptic processes.
2. As the valve is closed a pressure pad which supports the diaphragm moves towards the
sealing face on the body. As the pressure plate moves the diaphragm flexes and is forced
down onto the seat area in the centre of the body thus closing off 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 actuated either manually or pneumatically and controlled by control tops and
solenoid valves.

(3)Technical speciafications

1. Max.pressure:10 BAR(145psi)
2. Working temperature:-10ºC to + 120ºC
(EPDM) -14° F to 248° F

(4)Design and features

1. The diaphragm valves are better in feature of flow in comparison with other valves. It is easier
to clean up and better to process the substance with particles.The phenomenon of air pocket is
rare during application of flow control.
2. Mini diaphragm valve available size:1/4",3/8",1/2",3/4"
3. Diaphragm valve available size:1",1.1/4",1.1/2",2",2.5",3",4"
4. Suitable for CIP/SIP
5. Parts in contact with the product:AISI 316L
6. Other stainless steel parts:AISI304
7. Internal surface finish bright,Ra≤0.5μm
8. External surface finish satin/bright


1. Connections(standard):clamp, weld, thread, DIN SMS IDF ISO 3A BPE
2. Body construction: Staight, Three ways, U type

3. Diaphragm is EPDM, SILICON, EPDM+PTFE,all of them according to FDA 177.2600

U-Type Diaphragm Valve

U-Type Diaphragm Valve

U-Type Diaphragm Valve

U-Type Diaphragm Valve

1.Are you a trader or manufactory?
We are a manufactory (Own Forging workshop and CNC machining workshop )

2.Can your products reach to FDA , CE and 3A requirements?
Yes, all of our material can reach to the requirements of FDA, ISO and 3A Certificate).

3.We can supply:
Sanitary Butterfly Valve, Sanitary Check Valve and Diaphragm Valves, as well as Various Tank Accessories: Sight Glass, Strainers/Filter, Cleaning Ball, And other Pipe Fittings, (Pipe Unions: SMS, DIN, IDF, RJT, 3A,DS; Fittings: Ferrule,Elbow, Tee, Reducer and all other Non-standrad fittings), each products are tested well by our strictly Quality Control System, and we also have excellent service to support you and promote your business.

4.Lead Time:
For large quantity, as usual, it can be sent out within 20-40 days.
Small parcel will be dispatched by DHL, FedEx, UPS OR TNT Courier.
Big cargo will be delivered by Air freight or By Sea.

5.Our Service:
About payment:
Payment methods: L/C, T/ T, Paypal,Western Union

6.About samples:
We can provide samples production and service. Usually 2 to 5 days, the sample can be sent to your hands. We will choose the shipping way as you required: By sea, by air or by express. Any question about samples, please contact us.

7.For OEM products:
We will finish the production within 20-40 days after payment has been confirmed.
About delivery and shipping:
We will choose the delivery way as you required: By sea, by air, by express ect. Save your cost is our mission.

Any question or problem will be respond within 12 hours.

9.Lifetime service:
Any problem happened to our product, we will do our best to help client to solve it, spare parts will be half price in lifetime.

10.Problem solve:
If you can't solve the problem in your local, please delivery the product to us, we will repair it and then back to you.

11.Quality control:
All the products are calibrated with real working condition, and tested before shipping as qualified product.

12.Purpose:Attitude is everything.

Looking for ideal Stainless Steel U-Type Diaphragm Valve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the U-Type Diaphragm Valve are quality guaranteed. We are China Origin Factory of Sanitary U-Type Diaphragm Valve. If you have any question, please feel free to contact us.

Product Categories : Sanitary Valve > Sanitary Diaphragm Valve

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