Flow duty
State normal, minimum and maximum flow together with upstream and downstream pressure. This is the basis for reviewing pressure drop and controllability.
Forged steel globe valves for flow regulation and shut-off. Compare T-pattern and Y-pattern constructions, ASME and PN ratings, end connections, body grades and trim.
State the required flow range and pressure conditions first. Then check pattern, nominal size, trim and operating limits against the service.
State normal, minimum and maximum flow together with upstream and downstream pressure. This is the basis for reviewing pressure drop and controllability.
T-pattern and Y-pattern valves use different flow paths. Choose the pattern from the piping arrangement and the permitted pressure loss, not from size alone.
Provide the medium, concentration where relevant, and design and operating temperatures. Flag flashing, cavitation, noise or erosive service at RFQ stage.
Match the end connection to the piping class, then select body and internal materials against temperature, corrosion and project requirements.
Narrow this family by construction, pressure system, rating, end connection, body material and internals.
Open a material path, or use the catalogue filters for the complete available grade list.
Open the full catalogue to compare gate, globe, check and ball valve duties.
Open full catalogue →02 · DOCUMENTATIONUse the material, rating, connection and document guides when preparing the specification.
Open technical resources →03 · GUIDED SELECTIONSelect construction, rating, ends, materials, size, quantity and certificate scope.
Open configurator →04 · VALVE RFQSubmit the selected lines or provide the existing valve specification and delivery details.
Open valve RFQ →