Instrument Manifold Valves
Instrument manifold valves are critical components used to control and isolate the flow of fluids and gases in a variety of applications. If your fluid system requires reliable and durable manifold valves, BMT Superlok offers a comprehensive selection of high-quality solutions designed for superior performance and longevity.
1. What Is a Manifold Valve?
In piping, hydraulic, and pneumatic systems, manifold valves regulate the flow of liquids, gases, and other materials. A valve manifold is a compact assembly of one or more block or isolation valves, often incorporating ball, needle, bleed, and vent valves to facilitate precise flow control. A common type of manifold valve is the block and bleed valve, which effectively separates upstream fluid from downstream components to maintain system integrity and prevent contamination.
2. Types of Manifold Valves
Manifold valves come in various configurations based on their design and the number of integrated valves. The most common types include 2-valve, 3-valve, and 5-valve manifolds, each serving specific applications.
2-Valve Manifolds
Designed primarily for static pressure gauge and instrument applications, 2-valve manifolds consist of a process isolation valve and a vent valve. Frequently used in pressure transmitters, these manifolds are available in direct instrument mount or remote mount configurations. Typically manufactured from 316 stainless steel, they come in inline, Y-shaped, or L-shaped designs with NPT threads and IEC connections.
3-Valve Manifolds
Commonly used in differential pressure transmitter applications, 3-valve manifolds incorporate two process isolation valves and one equalizing valve. The isolation valves ensure instrument separation, while the equalizing valve balances pressure on both sides. These manifolds feature NPT and IEC connections and can be installed as direct or remote mounts. Color-coded handles help operators easily identify each valve's function.
5-Valve Manifolds
Like 2-valve and 3-valve configurations, 5-valve manifolds are widely used in differential pressure transmitter applications. These manifolds can include two vent valves (marked with red labels), two isolation valves (blue labels), and one equalization valve (green label). Alternatively, they may feature one vent valve for gas, two isolation valves, and two equalization valves. These versatile manifolds are commonly employed in oil and gas applications and are available with NPT threads and IEC connections.
3. Benefits of Manifold Valves
Manifold valves play a vital role in various industries, from small electronic systems to large-scale industrial operations. Key advantages of using manifold valves include:
- Minimized pressure loss and head reduction due to shorter flow pathways
- Improved energy efficiency by optimizing flow control
- Fewer fluid connections, reducing the risk of leaks
- Lower maintenance requirements due to streamlined system design
- Compact installation, reducing space and installation costs
4. Where to Get Manifold Valves
BMT Superlok offers a diverse selection of instrument manifold valves engineered for durability and optimal performance in demanding environments. Our components are fully compatible with those from leading manufacturers, ensuring seamless integration into existing systems. With a strong distribution network across Canada and fast shipping options, we deliver the parts you need with minimal downtime.
Looking for high-performance manifold valves? Contact BMT Superlok today for expert guidance and a quick quote!