Βαλβίδα πύλης με ελαστική σφράγιση BS5163
Περιγραφή προϊόντος
Σχετικά με το BS5163 Μη ανερχόμενο στέλεχος με ελαστική σφράγιση Σφηνοειδής βαλβίδα πύλης:
βαλβίδα πύλης χρησιμοποιούνται ευρέως για όλους τους τύπους εφαρμογών και είναι κατάλληλες τόσο για υπέργεια όσο και για υπόγεια εγκατάσταση.
Βαλβίδα to avoid high replacement costs.
Gate valves are designed for fully open or fully closed service.The are installed in pipelines as isolating valves,and should not be used as control or regulating valves.Operation of a
Βαλβίδα πύλης is performed doing an either clockwise to close (CTC) or clockwise to open (CTO) rotating motion of the stem.When operating the valve stem,the gate moves up or downwards on the threaded part of the stem.
Gate valves are often used when minimum pressure loss and a free bore is needed.When fully open,a typical gate valve has no obstruction in the flow path resulting in a very low pressure loss,and this design makes it possible to use a pipe-cleaning pig.A gate valve is a multiturn valve meaning that the operation of the valve is done by means of a threaded stem.As the valve has to turn multiple times to go from open to closed position,the slow operation also prevents water hammer effects.
Gate valves can be used for a vast number of fluids.Gate valves are suitable under the following working conditions:Potable water,wastewater and neutral liquids:temperature between -20 and +80 ℃,maximum 5m/s flow velocity and up to 16 bar differential pressure.
BS5163 Μη ανερχόμενο στέλεχος Ελαστική σφραγισμένη σφηνοειδής σφηνοειδής βαλβίδα πύλης:
*Gate Valves are made of ductile iron and meet BS5163 requirements.
*Stainless steel stems provided as standard to eliminate bent or broken stems.
*Fully encapsulated EPDM wedge to prevent deterioration from disinfectants.
*Certified to WRAS.
*Made in China
ΠΡΟΔΙΑΓΡΑΦΕΣ: |
1.DN: DN50-DN600 |
2.PN: PN10/PN16 |
3.Design Πρότυπο: BS5163 |
4.Face To Face Length: BS5163 / BS EN 558-1 |
5.End Flange:BS4504/BSEN1092-2·GB/17241.6.ISO7005.2 |
5.Test:BSEN1074-1-2·GB/T13927 |
6.Applicable μέσο: νερό |
7.Temperature Range: ≤80° |