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1. Options
Size: 1"-8", DN10-DN200
Standard: DIN, SMS, 3A, ISO, IDF, RJT
Gasket material: Silicon, EPDM, NBR, FPM.
Connection: Weld, clamp, thread, single weld single thread, flange
Handle: 2-position handle, 3-position handle, 4-position handle pull rod handle, multi-position plastic handle and multi-position stainless steel handle.
Actuator: Pneumatic stainless steel actuator, pneumatic aluminium actuator, electric actuator.
2. Applications:
Sanitary butterfly valve is automatically or manually operated valve. It is well suited for various applications in stainless steel pipe systems. Which use for food, beverage, brewage, dairy, pharmacy and chemical industry area.
3. Operating Principle:
It can be either remote-controlled by an actuator or manually operate a handle.
The actuator has three standard types, namely normally closed (NC), normally open (NO) and air/air activated (A/A).
The actuator push piston of axial movement into 90 degree so that it controls butterfly valve.
4. Performance:
1.Disc is producing by the import CNC machine. It is connect with the sealer perfect,so the sealing function is better.
2. Valve body and disc are made from precise forging. AISI304/316L
Diversiform operation (manual and pneumatic) and adjustable operation as different points.
All butterfly valves can be installed sighed-position indicator and switch.
5. Technical Data
| Metal material | Product wetted | 304/316L (forged) |
| Non-product wetted | 304 | |
| Disc& body | AISI 304/316L(precise forged), producing by the import CNC machine | |
| Seal material | Standard | DIN, SMS, 3A, ISO, IDF, RJT |
| Options | EPDM, FPM, NBR, Silicone | |
| Color | Blue, red, black, green, translucent (milk white) | |
| Handle | 2-position handle, 3-position handle, 4-position handle pull rod handle, multi-position plastic handle and multi-position stainless steel handle. | |
| Temperature | Continuous working temperature | -10°C ~ +135°C(EPDM) |
| Sterilization temperature | 150°C (Max 20min) | |
| Pressure | Working pressure | 0~10bar |
| Control air pressure | 5~8bar | |
| Surface treatment | Internal surface | R≤0.8µm |
| External surface | R≤1.6µm | |
| Connection | Connection standards | Welding end: DIN 11850 series 2 |
| standards | Welding end: Inch pipe diameter standard | |
| Connection methods: welding, thread, clamp, flange | ||
| Options | Smart controller | 24V DC |
| Solenoid valve (1 or 2) | ||
| Position sensor | 24V DC | |
| NPN/PNP position sensor (2) | ||
Body Configurations



Packing details:
Standard export package for FCL, and strong plywood case for ocean transport for LCL
Shipping mode:
By sea,by air or other ways according to your requirements.
WENZHOU DAYSLY TECHNOLOGY Co.,Ltd is a high-tech science and technology enterprise which specializes in the manufacture and sale of various sorts of pressure vessels and non-standard equipment ,such as stainless steel tanks, concentration, alcohol recovery equipment, online CIP cleaning equipment, stainless steel pipe, sheet, valves fitting and so on.


1. About Price:
The price is negotiable. It can be changed according to your quantity or package.
When you are making an inquiry, please let us know the quantity you want.
2. About MOQ:
We accept 1 piece as the minimum order quantity.
3. About OEM:
Yes, OEM service is available and very welcome to place the order with your drawings.
4. About warranty:
We are very confident in our products, and we pack them very well, so usually you will receive your order in good condition. But any quality issue, we will deal with it immediately.
5.About minimizing damages during delivery:
1.Standard: mass orders will be shipped by container.
2.Available requirement:bubble packing for each part of product,total packed in strong wooden case.
6.About the sample service:
1.We can send you the video of the running machine.
2.You are welcome to come to visit our company,and see the machine running in our factory,we can pick you up from the station near our city.
7.About payment:
1.For small testing orders, we accept Paypal, Western Union, T/T and Credit Card.
2.For mass orders, we accept T/T and L/C.Generally,60percent T/T in advance and the balance before shipping or againt to the copy of BL at sight or LC, can be discussed.
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