Flow Limit Valve 300cc (China)

The Flow Limit Valve 300cc (China) — also known as a flow restrictor — is an essential component used in RO (Reverse Osmosis) water purifier systems. Its primary function is to regulate and limit the reject water flow, ensuring that the RO membrane receives the correct operating pressure for efficient filtration.

This 300cc flow limit valve maintains a precise flow rate, preventing excess water loss and improving RO system performance. It is widely used in 50 GPD to 100 GPD RO water purifiers, both domestic and commercial.

By maintaining the ideal balance between purified water and rejected water, the valve helps prolong RO membrane life, reduces water wastage, and ensures stable operation.

Made in China, this flow restrictor offers reliable performance, durability, and compatibility with most standard RO water purifier brands.

🔧 Key Features:

• Model: Flow Limit Valve 300cc

• Origin: China

• Function: Controls wastewater flow in RO systems

• Application: Domestic & commercial RO water purifiers

• Compatible With: 50–100 GPD RO membranes

• Benefits:

  • Maintains proper RO system pressure

  • Reduces water wastage

  • Protects and extends RO membrane life

  • Ensures stable and efficient filtration