**Product Name:** China Stainless Steel Clamp Sanitary Hygienic Ball Check Butterfly Valve
Butterfly valves are versatile and can be operated manually or pneumatically. They offer a wide range of manual controls to suit different system requirements. Pneumatic options include horizontal or vertical configurations, single- or double-acting, and modulating types. These valves can also be equipped with control tops and proximity switches. They are widely used in industries such as beer, beverages, dairy, fruit juice, pharmaceuticals, and biotechnology.
**Technical Parameters:**
- **Standard:** ISO, 3A, DIN, SMS, IDF, RJT
- **Flow Medium Parts:** 304, 304L, 316, 316L
- **Port Size:** 3/4" ~ 6", DN20 ~ DN150, 19mm ~ 152.4mm
- **Connection Type:** Welding, Clamping, Flange, Threaded
- **Gasket Material:** Silicone, EPDM, Viton, NBR
- **Application:** Used in food processing, beverage, dairy, pharmaceutical, and chemical industries
- **Working Principle:** Manual operation via handle or remote-controlled via actuator
- **Drive Forms:** Normally closed, normally open, or controlled by two air lines separately
- **Handle Options:** Metal handle, reinforced nylon handle, adjustable handle (customizable)
- **Advantages:**
- FDA certified for sanitary conditions
- Resistant to acids, alkalis, and high temperatures
- Precise forging ensures minimal deformation under pressure
- Modern design aligned with international standards
- Long service life with 18-month warranty under normal use
**Options:**
- Seat and gasket materials: NBR, VMQ (Silicone), or Viton (FPM), all FDA compliant
- End connections: Butt-welded, sanitary clamp, threaded, flanged, I-line, or custom
- Handles: 3-position pull handle, multi-position handle (stainless steel or plastic-coated)
- Actuators: Pneumatic stainless steel or aluminum actuators, electric actuators
- Control systems: Position sensor, C-top controller, AS-I compatible controller
**Design Features:**
- Available in multiple standards: DIN, 3A, SMS, ISO, IDF, RJT, ASME/BPE
- Sizes from DN25 / 1" to DN300 / 12"
- Multiposition handles suitable for valves up to DN100 / 4"
- Pull handles available for valves from DN25 / 1" to DN300 / 12"
- Manual, pneumatic, and electric actuators are interchangeable
- Seals meet FDA 21 CFR 177.2600 standards
- Custom valve body with various connection options
This butterfly valve is designed for hygienic and efficient flow control. It can be operated using a pneumatic actuator, electric actuator, intelligent control head, or manually. The product is widely used in the dairy, food, beer, beverage, chemical, and cosmetic industries. All technical specifications meet international standards and comply with GMP requirements. We provide process design, machinery manufacturing, installation, and technical training services.
**Our Service:**
- **Samples:** Buyers cover shipping costs, which will be deducted from the order
- **After Sales:** Free replacement if quality issues arise
- **Delivery:** No delays in delivery time
- **Materials:** Ensure material purity and quality
- **Warranty:** High-quality stainless steel sanitary screw butterfly valves with reliable performance
Founded in 2011, Wenzhou Xusheng Machinery Industry and Trading Co., Ltd. is a leading manufacturer of high-precision stainless steel sanitary equipment and pipeline connection parts. We combine scientific research with production to deliver modern, reliable solutions.
For more information, visit our websites: [http://xushengvalves.en.made-in-china.com](http://xushengvalves.en.made-in-china.com) | [http://www.xsvalves.com](http://www.xsvalves.com)
**Other Products We Manufacture:**
1. **Sanitary Valves** – Butterfly, Check, Ball, Reversal, Diaphragm, Sample, Safety, Control, Relief Pressure
2. **Sanitary Pipe Fittings** – Elbow, Tee, Reducer, Cross, Triclamp Ferrule, Cap, Hanger, Tank Cleaning Ball, Hose Joint, Unions, Sight Glass, Strainer
3. **Sanitary Manways** – Round/ Square/Oval Manway (with/without pressure)
4. **Sanitary Pumps** – Centrifugal, Lobe, Self-Priming
5. **Sanitary Tanks** – Storage, Fermentation, Mixing, Warm-keeping
6. **Sanitary Tubes** – Seamless, Weldless
7. **Sanitary Gaskets** – For Triclamp, Union, Butterfly Valve, Manhole Cover
We are committed to providing high-quality sanitary solutions tailored to your industry needs. Let us support your production with precision, reliability, and compliance.
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