The manifolds provided by COMFIT are known for their high quality and reliability, making them suitable for applications in industries such as oil and gas, power generation, chemical processing and more.
Differential pressure manifolds are integrated systems featuring multiple valves within a single unit. They serve the purpose of isolation, venting, and equalization, acting as a crucial link between the instrument and the process. They offer a practical alternative to the large structures often associated with costly installation and maintenance processes.
A 3-valve manifold comprises two block valves and one equalizer valve. These manifolds are employed with differential pressure transmitters to prevent instrument over-ranging. They operate by connecting two ports to the instrument and the other ports to the process. To achieve zero readings, you close the two block valves and open the equalizer valve
5-valve manifolds closely resemble 3-valve manifolds, featuring two block valves and one equalizer valve. However, they also include two additional vent valves. These 5-valve manifolds are widely used with differential pressure transmitters.
These differential pressure manifolds offer two types of mounting options: direct mounting and remote mounting. Direct mounting offers a cost-effective installation and maintenance procedures, reduces potential leak points, and suits applications with limited space or where shorter system lines are required. On the other hand, remote mounting offers advantages such as easy installation using tubing and tube fittings, compatibility with standard instrument manifolds, simplified maintenance, and enhanced protection of the instrument from elevated process temperatures.
Our main materials include: Stainless Steel 316, SS316L, SS304, SS304L, Carbon Steel, Brass, Alloy 825, Hastelloy, Titanium, among many others.
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