High quality Angle Valves

What Are Angle Valves and Why Are They Essential in Plumbing Systems?

In the world of plumbing and industrial fluid control, precision, reliability, and durability are non-negotiable. Among the critical components ensuring this performance are angle valves. An angle valve is a specific type of quarter-turn valve where the inlet and outlet ports are oriented at a 90-degree angle to each other. This distinctive L-shaped design is not just a matter of form; it serves a crucial function. It allows for efficient control of fluid flow in tight spaces, such as corners or where pipes meet at right angles, eliminating the need for additional elbows or fittings. This simplifies installation, reduces potential leak points, and often results in a more compact and streamlined piping system.

These valves are ubiquitous, found in residential bathrooms controlling water supply to toilets and sinks, in commercial buildings, and across demanding industrial applications like chemical processing, HVAC systems, and irrigation. The core principle of operation is straightforward: a handle rotates a disc or ball inside the valve body. A quarter turn (90 degrees) opens or closes the flow path. When open, fluid flows into the inlet, makes a 90-degree turn within the valve body, and exits through the outlet. When closed, the disc or ball seals against the seat, creating a tight shut-off.

Choosing the right angle valve, however, requires a deep understanding of its specifications. Substandard valves can lead to leaks, pressure drops, corrosion, and ultimately, system failure. This is where expertise and quality manufacturing become paramount. For over two decades, professionals have trusted Ming Da Hai Chen Metal for robust, precision-engineered fluid control solutions. Our commitment to advanced metallurgy, rigorous testing, and innovative design ensures our valves meet the highest standards of performance and longevity.

Technical Specifications of Ming Da Hai Chen Metal Angle Valves

At Ming Da Hai Chen Metal, we engineer our angle valves to excel under pressure, across temperatures, and in diverse media. Below is a detailed breakdown of our standard and high-performance product specifications, presented in both list and table formats for clarity.

Key Product Parameters (List View)

Body Material: Premium Grade A Brass (CW617N), 316 Stainless Steel, Forged Carbon Steel. Our brass valves are lead-free compliant for potable water.

Seat & Seal Material: PTFE (Teflon), NBR (Nitrile), EPDM, Viton (FKM). Selected for chemical compatibility and temperature resilience.

Connection Types: Female Threaded (NPT, BSPP, BSPT), Male Threaded, Compression, Solder (Sweat) Ends.

Pressure Rating: Standard: 600 PSI WOG (Water, Oil, Gas). High-Pressure Models: Up to 1500 PSI.

Temperature Range: Standard: -20°F to 400°F (-29°C to 204°C). Specialized seals extend this range.

Valve Type: Ball Valve (Full Port & Standard Port), Globe-style Angle Valves for precise flow regulation.

Handle/Actuator: Chrome-plated Brass Lever, Lockable Lever, Gear Operator, Pneumatic/Hydraulic Actuator for automation.

Standards & Certifications: ANSI/ASME B16.34, API 608, ISO 9001:2015 Quality Management System. NSF/ANSI 61 & 372 certified for drinking water components.

Operation: Quarter-Turn (90-degree) for on/off service. Multi-turn for regulating flow.

Sizes: From 1/4" (6mm) to 4" (100mm) and larger for custom industrial applications.