Multi-Port Gauge Manifold Valves – 3-Port & 4-Port Configurations
Arrotop is a reliable manufacturer and supplier of multi-port gauge manifold valves, engineered for precise pressure measurement and safe system maintenance in demanding industrial environments. These valves are widely used with pressure gauges, switches, and transmitters in oil & gas, chemical, power, and instrumentation systems.
Our multi-port gauge valves offer multiple outlet connections from a single valve body, enabling easy gauge reading, venting, and calibration without disrupting process flow. Available in both 3-port and 4-port configurations, Arrotop’s manifold valves are manufactured using premium materials like 316/316L stainless steel, ensuring durability, corrosion resistance, and long service life.



What is a Multi-Port Gauge Valve?
A multi-port gauge valve combines a main isolation valve with two or more outlet ports for gauges or other instruments. It allows for efficient process isolation, safe pressure bleeding, and easy calibration — all without requiring a system shutdown. These valves are essential components in pressure monitoring and instrumentation setups.
Available Configurations
- 3-Port Standard – Ideal for basic gauge connections with options for auxiliary ports.
- 3-Port Extended Body – Provides extra clearance for special mounting or remote installations.
- 4-Port Valve – Includes an additional port for venting or connecting secondary instrumentation.
These valves are available with a variety of connections such as NPT, BSPT, or socket weld, depending on your application needs.
Key Features
- Pressure ratings up to 6,000 psi (standard) or 10,000 psi (on request)
- Body material options: 316 SS, carbon steel, Monel, Hastelloy, etc.
- Non-rotating tip for bubble-tight shut-off
- Blowout-proof stem design
- PTFE, graphite, or customized gland packing
- Hydrostatic testing at 1.5× rated working pressure
- Compact design to minimize leak paths
Need custom multi-port gauge valve solutions?
Get in touch with Arrotop for technical assistance, product datasheets, or to request a quote today.