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Stainless Steel Body / Plastic Pneumatic Actuator / Angle Seat Valve (GAYASV)
**Product Overview:**
The GAYASV angle seat valve is designed with a stainless steel body and a plastic pneumatic actuator, making it ideal for a wide range of industrial applications. This valve is suitable for use with water, steam, gas, and even acidic media, offering high durability and reliable performance in demanding environments.
**Key Features:**
1. **Visual Position Indicator:** Equipped with a limit switch or emergency manual device, allowing users to easily monitor the valve's position.
2. **Easy Installation:** The pneumatic head can rotate 360 degrees, and the limit switch can be adjusted as needed. It supports the installation of one or two limit switches.
3. **Advanced Pneumatic Controller:** Features low piston wear, high capacity, and low air consumption. Internal components are self-lubricating and require no maintenance.
4. **Multiple Control Modes:** Available in normally open, normally closed, and double-acting configurations to suit various system requirements.
5. **Compact Design:** Requires smaller pneumatic actuators, with fluid flow directed from above the stem for improved efficiency.
6. **Flexible Connections:** Uses MAMUR standard connectors with embedded metal fittings. Optional smaller control heads are also available.
7. **Long-Lasting Seal:** The stem uses a PTFE seal that prevents dirt ingress and ensures smooth operation. The stem undergoes special treatment for stable positioning and automatic correction.
8. **No Water Hammer Effect:** Fluid flow from below the stem helps absorb water hammer impact, reducing stress on the system.
9. **Improved Flow Efficiency:** The body design increases flow angle block by 30%, resulting in better fluid flow and reduced pressure drop.
**Technical Parameters:**
- **Working Pressure:** 0–25 bar
- **Medium Temperature Range:** -10°C to 180°C
- **Maximum Medium Viscosity:** 600 cSt (m²/s)
- **Operating Temperature Range:** -10°C to +60°C
- **Body Material:** Stainless Steel 304/316
- **Thread End:** G1/2" to G3"
- **Applicable Media:** Water, Steam, Gas, Acid Solution
- **Control Function:** Normally Closed, Normally Open
This GAYASV angle seat valve is an excellent choice for industries requiring precision, reliability, and long-term performance in challenging conditions. Whether for chemical processing, water treatment, or general industrial use, this valve delivers consistent and efficient operation.