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Model No.: YJ
Standard: DIN, GB, ANSI, BSW, JIS
Type: Yj-L, Yj-T
Trademark: YUY
Specification: GMP, CE
Origin: China
HS Code: 8481804090
Specifications
Sanitary pneumatic (manual) globe valve / stop valve / gate valve
HS Code: 8481804090
Technical Parameters:
1. Application:
These valves are widely used in automation and control systems to regulate pressure, flow, level, temperature, and tank levels. They are ideal for industries such as food processing, pharmaceuticals, and biotechnology where hygiene is critical.
2. Working Principle:
The pneumatic stop valve converts the energy from compressed air into mechanical movement, which drives the stem to move axially. This motion allows the sealing components to shift, thereby controlling the opening or closing of the pipe port. The manual version is operated via a handle, serving the same purpose of directing or stopping the medium.
3. Technical Data Sheet:
I. The new-style sanitary stop/switch valves offer enhanced safety, clearance, durability, and aesthetics.
II. A separate support system isolates the pneumatic actuator from the valve body, allowing direct inspection of the shaft seal. This design prevents heat transfer from the valve body to the actuator.
III. "NC" and "NO" functions can be switched instantly.
IV. The spherical valve body ensures smooth fluid flow and minimal resistance.
V. The materials used are gentler on the process media, reducing wear and tear.
VI. Standard valve body design offers more flexible and varied connection options.
VII. A metal stop mechanism ensures long-lasting sealing performance.
VIII. Quick and easy assembly and maintenance make it user-friendly.
4. Materials:
- Contact parts: Stainless steel 304 or 316L
- Seal options:
a) Soft seals: EPDM (standard), Silicon, FDM, HNBR (optional)
b) Metal seals available upon request
5. Advantages:
- Excellent resistance to acids, alkalis, and high temperatures
- Minimal permanent compression deformation
- Forged valve plug with superior metallurgical structure compared to cast parts
- Modern and stylish appearance
- Cost-effective, with reliable performance and reduced maintenance costs
6. Connection Types:
Welded, Clamped, Screw or Threaded, Flanged
To ensure compatibility with imported equipment, all connections are made to international standards such as DN11850, IDF/ISO, SMS 3A.
7. Sizes:
DIN: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
3A: 3/4", 1", 1 1/2", 2", 2 1/2", 3", 4"
SMS: 19, 25, 32, 38, 51, 63, 76, 89, 102
ISO: 19, 25, 32, 38, 51, 63, 76, 89, 102
8. Surface Treatment:
- External surface: Sandblasted, Ra ≤1.6µm
- Cast sub-light: Ra ≤0.6µm
- Internal surface: Polished, Ra ≤0.6µm
9. Operation Type:
- Manual: Lever or duck-billed handle
- Pneumatic Actuator: Stainless steel or plastic, with or without control box
- Electric Actuator: Single or double action
10. Features of Pneumatic Actuator:
- Normally Open: Spring open, air off
- Normally Closed: Spring closed, air on
- Optional signal feedback inductive sensor
- Compact design, small size, high torque
- Simple and convenient installation
11. Technical Parameters:
- OD Range: DN25~DN200, 1"~8"
- Pressure Rating: 10 Bar
- Compressed Air Supply: Minimum 4 BAR, Maximum 8 BAR
- Pneumatic Actuator Torque: 40 Nm
- Finishing Degree:
- Machined: Ra 1.5 ~ 3.2 µm
- Polished: Ra 0.4 ~ 0.8 µm
12. Specifications of Sanitary Globe Valve:
- Diameter of the globe valve:
a) Manual sanitary globe valve: Available in various sizes to meet different application needs.
b) Pneumatic sanitary globe valve: Designed for efficient operation and precise control in clean environments.
This product is suitable for use in hygienic industries and is designed for ease of integration with modern production systems.