Reliable Plastic Stem Metered Valve for Water Management Systems with Durable

Product Specification

Reliable Plastic Stem Metered Valve for Water Management Systems with Durable Polymer Construction

Product Description

Our 20mm plastic stem metered valve offers exceptional value for water management and general fluid control applications where corrosion resistance and reliable performance are essential. This precision valve features a durable polymer construction that withstands demanding operating conditions while providing accurate flow regulation. The metering mechanism allows for fine adjustment of fluid passage, enabling operators to achieve optimal flow rates for various processes. Unlike metal valves, this plastic stem version eliminates rust concerns and reduces system contamination, making it ideal for irrigation systems, water treatment plants, and industrial cooling applications. The valve design incorporates a quarter-turn operation with clear positional indicators for easy visual confirmation of flow status. Available with multiple connection options including threaded, flared, and tube fittings, this versatile valve adapts to various installation requirements. The precision-engineered components ensure smooth operation and long service life even with frequent adjustments. With its excellent resistance to chemicals and corrosion, this 20mm metered valve provides reliable performance in handling water, mild chemicals, and other compatible media across numerous industries. 

Bullet Points

Durable Polymer Construction: Manufactured from high-quality plastics that offer excellent corrosion resistance and long service life

Precision Flow Regulation: The metering valve design enables accurate flow control for efficient system operation

Versatile Connection Options: Compatible with various piping systems through multiple port types and configurations

User-Friendly Operation: Quarter-turn handle with clear positional indicators enables easy operation and quick status checks

Maintenance-Friendly Design: Simple construction allows for easy inspection and service when required

Specific Application Scenario

In municipal water treatment facilities, these plastic stem metered valves are installed on chemical dosing lines where they precisely control the addition of treatment chemicals like chlorine and flocculants. The valves' corrosion resistance ensures reliable operation despite constant exposure to aggressive chemicals, while the precise metering capability helps maintain optimal treatment levels.. 13

 FAQ

Q: What pressure ratings do these plastic stem metered valves have?
A: Our valves typically operate at pressures up to 232 PSI at 73°F for liquid applications, though specific ratings depend on materials and configuration. 

Q: Can these valves be used with hot water applications?
A: Yes, depending on the plastic material selected, our valves can handle water temperatures up to 95°C for certain materials like CPVC. 

Q: Are these valves suitable for outdoor installation?
A: Many of our plastic valves are UV-resistant and can be used outdoors, though we recommend additional weather protection for extended life in direct sunlight. 

Q: What maintenance do these metered valves require?
A: The valves are designed for minimal maintenance, but we recommend periodic inspection and cleaning of the metering components when handling media that might cause buildup. 

Q: Can I get custom configurations of these valves for specific applications?
A: Yes, we offer various customization options including different connection types, handle configurations, and specialty materials for specific application needs.