Product Introduction：
Aluminum Alloy Handle Centerline Soft Seal Wafer Butterfly Valve
Composed of a ductile iron wafer valve body, butterfly plate, valve stem, rubber valve seat, and aluminum alloy multi-position handle.
It is installed by clamping with flanges on both sides of the pipeline; manually rotating the aluminum handle 90° rotates the butterfly plate to achieve pipeline medium cutoff and flow regulation.
The aluminum handle has a built-in ratchet positioning tooth, which can lock any opening angle. It is a commonly used economical manual butterfly valve for water supply, drainage, and heating.
Product Features:
Aluminum alloy die-cast handle, lightweight and rust-proof.
Thin clamp-on structure, cost-effective installation.
Low opening and closing torque, easy operation.
Convenient maintenance, universal parts
Unrestricted flow direction, flexible installation.
High cost-performance ratio.
Applicable diameters: Standard DN40～DN200; for DN250 and above, the torque is too high, so worm gear butterfly valves are recommended.
Specifications:
Operation type:Manual-Lever
Size: DN50-DN1200
Pressure: PN10/16, Class150,JIS6K/10K
Design | Flange Connection | Face to Face | Test |
MSS SP-67
API609
EN593 | DIN PN10/16/25; ANSI B 16.1
BS4504; ISO PN10/16
JIS B 2212/2213
BS 10 table D; BS 10 table E | API609
ISO5752 BS5155 | API 598 |
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Materials:
Body : Ductile Iron
Disc: Aluminum Bronze
Seal : EPDM
Stem : Stainless Steel
Lever:Aluminum
No. | Part Name | Material |
1 | Body | Cast Iron/Carbon Steel/Stainless Steel/Al-Bronze |
2 | Disc | Cast Iron/Stainless Steel/Al-Bronze |
3 | Seat | EPDM/PEFE/Buna/NBR/Hypalon/Viton |
4 | Stem | WCB/SS416/SS410 |
5 | Bushing | PTFE/Lubricating |
6 | O ring | EPDM/PEFE/Buna/NBR/Hypalon |
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Characteristic:
Applicable Medium: Water, Oil, Gas
Applicable Temperature:-20~120℃
Nominal Pressure (Mpa) | 1.0 | 1.6 |
Nominal Diameter(mm) | 40-600 | 40-600 |
Test Pressure (Mpa) | Shell | 1.5 | 2.4 |
Seal | 1.1 | 1.76 |
Applicable Temperature | -20-120℃ |
Applicable Medium | Water, Sewage, Sea water, Air, Food, Medicine, Oils, Acids, etc. |
Operating Type | Manual, Worm Gear, Pneumatic, Electric, etc. |
All valves are equipped with professional export protective packaging.
With protective caps on the sealing surfaces, rust-proof treatment, and shock-absorbing material filling to ensure intact transport; the loading is secure and safe.
We can also customize packaging according to customer requirements.
Regarding transportation methods, we can provide appropriate transportation options based on the cargo requirements and the customer's timeliness requirements.
Common transportation methods include: sea freight, air freight, land freight, and express delivery.
