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ISO Stainless Steel Welded Butterfly-Type Ball Valve
**Sanitary Stainless Steel Manual Welded Butterfly-Type Ball Valve**
**Model No.:** RS0164
**Type:** Fixed Ball Valve
**Function:** Blow-Down Valve
**Temperature Range:** Low Temperature
**Application:** Suitable for water industrial usage, food, beverage, pharmaceutical, and chemical industries.
**Steel Parts:** Available in Stainless Steel 304 and 316L for high corrosion resistance and durability.
**Sealing Elements:** Options include VMQ, FPM, EPDM, and PTFE to meet different application requirements.
**Production Standard:** Compliant with ISO standards.
**Certification:** Certified with 3A, CE, and ISO.
**Trademark:** Brand name: NUOMENG; also offers OEM options.
**Transport Package:** Packaged in carton boxes or wooden cases for safe delivery.
**Specification:** Designed according to ISO standards.
**Origin:** Wenzhou, China
**HS Code:** 8481804090
This **sanitary stainless steel manual welded butterfly-type ball valve** is ideal for applications requiring precise flow control in clean environments. The valve is designed with a **welded connection**, ensuring a secure and leak-proof installation.,,, Additionally, NUOMENG offers alternative connection types such as **clamped** or **welded/clamped** to suit various system configurations.
**Standard Design:** The valve follows the **ISO** standard design, ensuring compatibility and reliability across international systems. It is available in multiple series, including **DIN, 3A, SMS, ISO/IDF, BS/RJT, and ASME/BPE**, allowing for customization based on specific industry needs.
**Working Principle:** This valve is manually operated using a **90-degree rotary handle**. The actuator rotates the ball inside the valve body, enabling it to open or close. The ball has a central bore that aligns with the pipeline when open and blocks the flow when closed. The spindle is sealed with a reliable shaft seal to prevent leakage.
**Construction:** The valve consists of key components such as the **handle, ball body with a through hole, valve body, stem, and stem seal**. These parts are constructed from high-quality materials to ensure long-term performance and hygiene compliance.
**Material Options:**
- **Stainless Steel:** 304 and 316L for superior strength and resistance to corrosion.
- **Seals:** Available in VMQ (fluorosilicone), FPM (FKM), EPDM, and PTFE, providing flexibility for different media and temperature conditions.
**Sizes & Dimensions (in mm):**
| Size | A | B | D | T | L | K*K |
|------|-------|-------|-------|-------|-------|--------|
| 25 | 61.6 | 25.4 | 90 | 1.5 | 136 | 10×10 |
| 32 | 72 | 31.8 | 98 | 1.5 | 136 | 10×10 |
| 38 | 87 | 38.1 | 110 | 1.5 | 163 | 10×10 |
| 51 | 92 | 50.8 | 125 | 1.5 | 163 | 10×10 |
| 63 | 112.6 | 63.5 | 152 | 2.0 | 186 | 14×14 |
| 76 | 126.6 | 76.2 | 170 | 2.0 | 186 | 14×14 |
| 89 | 148 | 88.9 | 186 | 2.0 | 186 | 14×14 |
| 102 | 162 | 101.6 | 212 | 2.0 | 186 | 14×14 |
The **NUOMENG** sanitary ball valve is widely used in **food processing, beverage production, pharmaceuticals, and chemical industries**, where cleanliness and reliability are essential. Its **welded design** ensures a smooth surface and easy cleaning, meeting strict hygiene standards.
For more information or custom solutions, feel free to contact us. We provide high-quality valves tailored to your specific requirements.
