
The ball-valve category lists floating and fixed-ball series and supports project-specific review of seat material, bore, connection, pressure class and operation. A single listed model is not treated as a universal substitute for project requirements.
Before RFQ, confirm standard scope, pressure ratings, end-connection dimensions, and certificate requirements.
The catalog page lists a flanged Q41F-16 ball valve at DN15 and DN20, PN16, for water, steam, oil, nitric-acid-service and acetic-acid-service applications. Body, ball and seat materials, bore, flange details, operation, tests and certificate scope are confirmed with the RFQ.
Send the standard or model, floating or fixed-ball requirement, size, pressure rating, body, ball and seat materials, bore preference, end connection, operation type, service medium, quantity, certificate requirement and delivery schedule.
No. Seat material, temperature, pressure class, bore, connection and certificate scope can change the suitable model, so project requirements are reviewed individually.
Not automatically. Flow requirement, pressure loss, pigging or cleaning access, seat design and installation space must be checked before substitution.