Can be customized as required
Product Description
Feature of stainless steel sanitary butterfly valve
stainless steel sanitary butterfly valve: Flxibility with precision U-ring and three eccentricity metal hard sealing multi-level structure, which is widely used in medium temperature under 425°C of metallurgical, power, petrochmical, and municipal construction, drainage and industrial pipe, for regulating traffice and truncated fluid to use. The valve adopt three eccentric structure. The Sealing face of the valve seat and disc is made of the steel and stainless steel with good corrosion resistance, long useful life. With the two-way sealing function, all the products up to the valve pressure test standard of national GB/T 13927-92.
1. This valve adopts three eccentric sealing structure, seat and disc almost no wear.
2. The seal ring is made of stainless steel, with dual advantages for metal seal and elastomeric seal, both in the case of low and high temperatures with excellent sealing performance, corrosion resistance, long life and other characteristics.
3. The disc sealing surface using alloy, sealing surface long life.
4. No for flow rate, installed in any direction.
Materials of major parts
stainless steel sanitary butterfly valve
| Working pressure(MPa) | 1.0~4.0 |
| Applicable temperature(℃) | ≤425 | ≤200 |
| Applicable medium | Water and oil or non corrosive | Nitric acid | Nitrc Acid |
| Materials | Vlave body,Disc | WCB | CF8/304 | CF3M/316L |
| Stem | 2Cr13 | 304 | 316L |
| Body Sealing surface | Build up welding 507 |
| Disc Sealing surface | 304+Flexible graphite | 304+PTFE | 304+PTFE |
| Packing | Flexible graphite | PTFE | PTFE |
Main size
Performance specification
| Nominal diameter DN(mm) | DN50-DN600 |
| Nominal pressure | 0-1.6MPa |
| Nominal pressure | Strength test | PN1.5MPa | NP1.6MPa |
| Seal test | PN1.1MPa | NP1.76MPa |
| Applicable Operating Condition | Applicable medium | Water, steam, oils, nitrose, acetic acid, etc. |
| Suitable temperature | WCB:-29°C-425°C Stailess steel:-40°C-650°C |
Main Picture
manual double eccentric flange pn40 butterfly valve
pneumatic valve actuator, and in the research, development, production, sale and service of automatic
control system
Our main products the series of electric actuator are elaborately designed and ma nufactured by the
most advanced technology according to the practical situation. The series of electric actuator are
ch aracterized by driving device and transmission gear in one, small volume, light weight, good-looking
appearance, and remarkable performance. They have been widely used in various fields, such as paper
making, pharmaceuticals, food, chemical, petroleum, electricity, fire protection, air-condition, water supply
and industrial automation and so on.
Production Process
Test & Certifications
Trade Terms
1. Trade term: EXW FOB CIF etc.
2. Delivery way: By express, By Sea, By air.
3. Payment term: TT Western Union L/C etc.
4. Payment condition: Payment: T/TSample cost: 100% payment. Order payment: T/T, 35% deposits before production, 65% balance to be paid before dleiverying
5. Delivery time: Sample days: 5 working days Order days: 15 days
6. Shipping freight are quoted under your requests
7. Shipping port: Guangzhou, Shenzhen
8. Discounts are offered based on order quantities
9. MOQ:1pcs sample
Certifications & compliance
CE
Complies with EU standards
Cyprus
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