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Disc rotary valve DU 80 stainless inter-flange with pneumatic drive SCBF-D674 series
Do you have any questions about the product?
We will be happy to answer them in messengers
≈ 250 UAH / Free for orders over 5,000 UAH
≈ 350 UAH / Free for orders over 5,000 UAH
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Disc rotary valve DU 80 stainless inter-flange with pneumatic drive SCBF-D674 series

Disc rotary valve DU 80 stainless inter-flange with pneumatic drive SCBF-D674 series

Disc rotary valve DU 80 stainless inter-flange with pneumatic drive SCBF-D674 series
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Technical specifications
Description
Wafer stainless steel butterfly valve series SCBF-D674-10XEC/10XES/10XFS-80-RAT063/RAT075 is a dismountable repairable butterfly valve with a body of cast carbon steel WCB and a disc of food-grade stainless steel CF8 or CF8M (equivalent to AISI 304/316 SS), featuring a nominal diameter DN 80 mm and supplied with installed bi-directional rotary pneumatic actuator for pipeline equipment RAT063 or RAT075.
These wafer butterfly valves DN 80 are shut-off regulating equipment — they can be used in "open/close" mode, and with a positioner added can achieve intermediate positions for regulating the volume of non-aggressive gases, air, water, liquids with low acid and alkali concentration, chemical mixtures compatible with CF8/CF8M and EPDM/PTFE. Allowable operating pressure (by default) — PN up to 10 bar.
| DN | 80 mm |
|---|---|
| Nominal Pressure | PN 10 bar (1 MPa) |
| Body Material | WCB (carbon steel) |
| Disc Material | CF8/CF8M according to ASTM A351 (equivalent SS316) |
| Sealing Material | EPDM or PTFE |
| EPDM Temperature Range | from -30 to 95°C |
| PTFE Temperature Range | from -40 to 160°C |
| Installation Thickness | 45 mm |
| Pneumatic Actuator Model | SC-RAT063 or SC-RAT075 |
| Actuator Operation Mode | Bi-directional |
| Air Connection | 1/4″ hole, recommended distributor SC-DN (Namur) |
| Torque SC-RAT063 at 6 bar | 43.92 Nm |
| Torque SC-RAT073 at 6 bar | 70.5 Nm |
The company Specialist (Ukraine) directly imports shut-off and regulating equipment from China and Europe, and also has in stock manual, electric, and pneumatic actuators, flanges, and other components for pipeline equipment — positioners, etc. With us, you can buy the valve you need in the required sizes and materials at a fair price.
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