Wuzhong Instrument Co., Ltd.

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SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve

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Info dasar

Model NoButterfly Valve


Additional Info

KemasanGenerally our products are packed by cartons or plywood case as per exporting standard. It has good cushioning performance, high strength and corrosion resistance. If you have some special requirements, please let me know.

Tempat asalHebei, China (Mainland)

Deskripsi Produk

SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve

Product Description



Technical Parameters
Steel material Product wetted steel parts AISI 304 or 316L
Other steel parts AISI 304
Seal material Standard EPDM
Options Viton 
Pressure Working pressure ≤145psi (10bar)
Supply pressure for air actuator 70 ~ 116psi (5 ~ 8bar)
Temperature Working temperature 14 ~ 248°F (-10 ~ 120°C)
Sterilization temperature 150°C (302°F), Max. 20 min
Surface treatment Inside surface treatment Ra 16 ~ 32µin (0.4 ~ 0.8µm)
Outside surface treatment Ra 32 ~ 64µin (0.8 ~ 1.6µm)
Connection butt-welded, sanitary clamp, male and female threaded, flanged
Actuator Normally Closed (NC) - Air to open and spring to close;
Normally Open (NO) - Air to close and spring to open;
Air to Air (AA) - Air to open, air to close.






pneumatic butterfly valve is sanitary pneumatic butterfly valve actuator with tri-clamp / tri-clamp

ends, which is widely used in process piping systems for isolation and control. AV-1PC butterfly

valve operates automatically.



Sizes available: 1/2" to 12" (1/2", 3/4", 1”, 1 1/2", 2", 2 1/2", 3", 4", 5", 6", 8", 10", 12")

DN15 - DN300 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100, DN125, DN150,

DN200, DN250, DN300)

Material: Valve body and disc material can be AISI 304 or AISI 316L, 304L and 316 materials

are available upon request.

Max. working pressure: 145psi (10bar) for DN25/1"-DN100/4"; 116psi (8bar) for DN125/5"-

DN150/6"; 73psi (5bar) for DN200/8"-DN300/12".

Operation: SS304 vertical actuator, NC (normally close) / NO (normally open) / AA (air to air)

type for choose from.

Air supply pressure: 70-116psi (5-8bar)

Temperature range: 14 ~ 248°F (-10 ~ 120°C) with EPDM seat, -58 ~ 356°F (-50 ~ +180°C)

with VMQ (Silicone) seat.

End connections: butt-welded / butt-welded.

Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin is the default.



Actuators to reach automatic operation: pneumatic stainless steel actuator (vertical type),

pneumatic aluminum actuator (horizontal type), and electric actuator.

NC operated: normally closed (fail closed)---air to open, spring to close

NO operated: normally open (fail open)---air to close, spring to open

AA operated: double acting---air to open, air to close

Valve intelligent control: position sensor, C-top controller, C-top controller (AS-I)


Standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE


Packaging & Shipping

We use high quality plywood wooden case packing which avoid fumigation. It have good cushioning

performance, high strength, and corrosion resistance. The use of foam film cover the valve better

to protect the valve body and fixing wooden cases is the final step.

1. Inner packing: opp bag, then carton box for each product.
2. Outer packing: export standard carton, Foam outside protecting the goods against damage.
3. Usually we ship your order by sea or by air.
4. We do our best to ship your order within 1 week after receiving your payment.
5. We'll tell you the tracking number once your order has been sent.
6. We accept T/T Bank transfer, L/C, Western Union, Moneygram, Paypal.

Our Services

1. Our products have ten years warranty.

2. We have certification of ISO, and according to the rules of ANSI, we can get the ANSI


3. Please feel free to call us if you have any query about the product. Professional answers will

be given to you in any time!

4. Any products you want will come to you! If you have any request, satisfying answer will reach

you from our professional team and research staff ASAP.

5. All the products can be customized!

Company Information


Hebei Tongli automatic control valve manufacturing Co., Ltd. which was founded in 1995. The

company is a professional manufacturer engaged in the research, production, and sales, through

development and innovation for 20 years, research, production and sales of professional

committed to the heating valve.

The company covers an area of 58000 square meters, 510 employees including 280 engineering

and technical personnel. The marketing team of 180 sales of the elite 90 people, the company has

international advancedtesting equipment 30 sets, 400 sets of CNC machine tools, products

structure, the heating valve products as the leading factor, provides a full range of HVAC system

design and installation, debugging program.

The company has passed the certification of ISO9001:2000 quality system, the two time the license

of special equipment, the people's Republic of China occupational health and safety management

system certification,environmental management system certification.



Development Path


Q: Are you a manufacturer or Trading Company?

A: We are valve manufacturer and also we have our own casting workshop, which reduces our cost much and improves our new model design time. You will benefit from our strong production and good sales team.


Q: Can I have my own logo on the product?
A: Yes, you can send your logo design to us and the authority letter, then we can set the logo on the products' body.


Q: Can you produce the products according to my own drawings?
A: Yes, we have the casting workshop and a design team, we can open the mould as per your drawing.


Q: Can I change your package Way?
A: Yes, we can make the form of the package and transportation according to your request, but if any additional charge occurs, you have to pay for it.


Q: What is your target market?
A:Our products have been exported to 30+ countries and regions in global markets, such as U.S.A., Canada, UK, France, Netherlands, Italy, Australia, South Africa, Malaysia, Singapore, Hong Kong and so on.

Q: Can I get samples from your company?
A: of course, if you are interested in our company and enquiry, we will try our best to meet your requirements.

Contact Us


Kategori Produk : Katup kupu-kupu

Gambar produk
  • SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve
  • SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve
  • SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve
  • SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve
  • SUS304/316L Sanitary Stainless Steel Pneumatic Butterfly Valve
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