Industrial Cast Flanged Trunnion Ball Valve Enquiry
Voor industriële inkoop
Bereid een duidelijke RFQ voor
Neem onderstaande gegevens op zodat RELIA het onderdeel begrijpt en de volgende stap kan bespreken.
- Tekening, monster of referentienorm
- Materiaalkwaliteit en voorkeursproces
- Maten, toleranties en oppervlakteafwerking
- Toepassing, doelvolume en bestemming
Productietijd, verpakking en verzendvoorwaarden worden per project bevestigd nadat specificaties en handelsvoorwaarden zijn overeengekomen.
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applicationGeneralConnection Typeflange
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mediaBASEPort Size1/4in - 4in
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structureControlmodel numberball valve
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Connection Size1/4in - 4incustomized supportOEM, odm
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Flow Rate0-100L/minFor Maximum Pipe Size4in(10.16cm)
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Operating PressureLow PressureOperating Temp. Range0~150 Celsius
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powermanualSealing MaterialPTFE
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temperature of mediaMedium Temperaturewarranty1 year
A cast flanged trunnion ball-valve requirement brings together body construction, internal ball support and the pipeline connection. Those details should be assessed on the same selected model. Start with the intended duty and request the drawings and material records that establish the proposed configuration. This provides a practical basis for comparing the valve with the installation requirements.
Confirm Cast Body and Trunnion Arrangement
Request a section drawing that identifies the ball support and seat arrangement. If trunnion support is required, have that feature linked to the model under consideration. Define the body grade separately from its casting process. The ball and sealing components also need their own material specifications. A material name or manufacturing label by itself does not establish the complete construction of the valve assembly.
Check Flanges and Manual Operating Space
Compare the flange drilling, facing, port and face-to-face dimensions with the mating pipeline drawing. Specify the size and the relevant connection requirements together. For manual operation, consider the location of the operator and the access needed to use it in the installed position. Request a dimensional drawing that includes the operating envelope so that pipework and nearby equipment can be considered during selection.
Turn Durability Needs into Defined Duty
Describe the actual medium, service temperatures, pressure conditions and expected operating cycle. If durability is a project requirement, identify the environment and duty that the valve must withstand and request the relevant qualification evidence. Obtain the pressure-temperature envelope and sealing compatibility for the proposed assembly. Keep the support drawing, body material records, connection dimensions and operating evidence tied to one model. This makes the enquiry specific enough to evaluate the proposed construction and service limits before choosing the final configuration.
Technische informatie voor elke productaanvraag
Bereid de eis voor vóór de definitieve productbevestiging.
De productpagina is het startpunt. Tekeningen, monsters, interfaces, materialen, aantallen en acceptatie-eisen worden beoordeeld vóór voorraadmatch of maatwerkproductie.
Bespreek dit product binnen uw project.
Deel tekening, monster, referentie, doelaantal en toepassing. Onbekende punten kunnen openblijven voor beoordeling.
