Product Introduction:
This stainless steel flanged butterfly valve features a flanged connection structure.
The valve body and butterfly plate are made of stainless steel, and it utilizes a centerline soft seal/triple eccentric metal hard seal structure.
It can be configured with manual, worm gear, electric, or pneumatic actuators.
The valve achieves pipeline medium on/off switching and flow regulation through 0°~90° rotation of the butterfly plate.
The flanged connection ensures stable installation and convenient disassembly and maintenance.
It possesses excellent acid and alkali resistance and corrosion resistance, and is widely used in corrosive fluid conditions such as chemical, food, pharmaceutical, seawater treatment, and pure water engineering.
Advantages:
• Full stainless steel wetted parts, outstanding corrosion resistance.
• Stable flanged connection, easy installation and maintenance.
• Low flow resistance, high flow coefficient.
• Optional polished surface for sanitary service.
• Multiple actuator options: manual, pneumatic, electric modulating type.
• Wide range DN50-DN1200, PN10/PN16/Class150.

Specifications:
Operation type:Manual-Worm Gear
Size: DN50-DN2200
Pressure: PN10/16, Class150,JIS6K/10K
Face to Face Standard: API609,BS5155,DIN3202,ISO5752
Flange Standard:DIN,BS,ISO,ANSI,AS,JIS
Mounting Flange:ISO5211
Materials:
Body : CF8
Disc: CF8
Seal : EPDM
Stem : Stainless Steel
Worm Gear:Cast Iron
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 |
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, Vapor, 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.
