September 12, 2025

Back Pressure Control Valve

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Model NO.: RSV300
Type: Flexible Ball Valve
Function: Shutoff Valve
Temperature: Normal Temperature
Application: Industrial Use, Water Treatment, and Industrial Water Systems
Color: Dark Grey
Flange Standard: DIN PN10, JIS 10K, ANSI CL150
Seal Material: EPDM, Viton
Seat Material: PTFE
Trademark: RMIPLAST
Transport Package: Carton
Specification: 1/2" to 12"
Origin: China Mainland
HS Code: 8481804090

Product Features of Back Pressure Valve:
1. Compact design with reliable performance
2. Easy installation and adjustment
3. Responsive and consistent operation
4. Available in a wide range of sizes from DN10mm to DN100mm
5. Optimized flow design reduces pressure loss and prevents blockage
6. Adjustable working pressure for precise control
7. Can be installed as an overflow valve in bypass systems
8. Acts as an anti-siphon valve to prevent backflow under static conditions

The RSV300 flexible ball valve is ideal for various industrial applications, especially in water treatment and general industrial settings. Its durable construction and high-quality materials ensure long-lasting performance and minimal maintenance. The valve is available in multiple flange standards, making it compatible with different system requirements. It is designed for ease of use, with clear specifications and dimensions provided below.

MODEL STAND L H D d Z h
18615 DN15 165 181 82 20 22 27
18620 DN20 174 181 82 25 19 29
18625 DN25 202 198 107 32 21 33
18632 DN32 251 198 107 40 31 35
18640 DN40 285 260 155 50 31 60
18650 DN50 355 260 155 63 39 60
18665 DN65 376 260 155 75 41 65

For a better understanding of the product, you can view the detailed images below, which show the structure and dimensions of the valve in different sizes.

Back Pressure Control Valve Back Pressure Control Valve Back Pressure Control Valve Back Pressure Control Valve Back Pressure Control Valve Back Pressure Control Valve --- This version adds more context, clarifies some points, and enhances readability to resemble human-written content.

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