La description
The main features and advantages 1. Motivation from the media
inside the valve, no external power source, when the pump stops
when open, the valve can be run automatically in accordance with
the laws of the pump action. No manual, electric, pneumatic and
hydraulic and other external forces, not manually, with automatic
slow opening, fast closing, slow closing effect, safe and reliable
operation. 2. Big flowing area, the valve plate transverse
cross-sectional area than the average pump control valve *0% of the
running resistance, energy-saving effect, the valve resistance
coefficient is 0.**0.8. 3. The valve plate is streamlined. When
into the valve, if the fluid is laminar flow, the valve can make
the fluid remained laminar, and thus applicable to certain
conditions. 4. The conical sealing surface of valve and spherical
sealing surface of valve plate are made of high-hard material which
can be cut, crushed, arranged a variety of filamentous, granular
suspension, semi-suspended impurities, are able to automatically
center. Another feature of the eccentric spherical is that it can
automatically compensate for wear, especially the wear of the
ball-shaped depression. 5. The sealing area of overlap is small,
taking full advantage of all the energy within the medium valve
body to make valves seal .The sealing energy is giant, making zero
by zero, and head-sealing smoothly achieved. 6. Its structure
combines all advantages of three eccentric high valve seal
butterfly valve, half-ball valve, wedge gate valve, and globe valve
, and abandons all of their flaws. 7. Can be used for centrifugal,
mixed flowing, as well as axial flowing pump. 8. Floor space is
relatively small, especially suitable for large diameter pipeline
(DN***0mm above). 9. with simple and reasonable structure ,
convenient to arrangement, long life span.
| Pays: |
China |
| N ° de modèle: |
GPQDH748-P
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| Prix FOB: |
(Negotiable)
Obtenir le dernier prix
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| Localité: |
Shenzhen |
| Prix de commande minimale: |
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| Commande minimale: |
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| Packaging Detail: |
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| Heure de livraison: |
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| Capacité de Fournir: |
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| Payment Type: |
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| Groupe de produits : |
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