TEKO Industry Co., Limited
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Centerlined CF8M Disc SS Shaft API609 Butterfly Valve With Soft Seat
Introduction
We offer a full range of Wafer type Butterfly valve up to DN4500, in a range of materials such as Cast Iron, Ductile Iron and carbon steel, alongside CF8 Stainless AND CF8M Austenitic with Aluminum Bronze and C95500 Nickel Aluminum Bronze variants in Wafer/Lugged type and double flanged variants.
Wafer Type Butterfly Valve - Through Shaft Double Half Shaft Polished Edge Disc_500x500
Discs are included in the range in similar materials including a nylon coated version. Stainless Steel shafts and WRAS approved seat materials such as EPDM, NBR, PTFE and Viton are available.
All our Butterfly Valve products are available with Hand wheel, gearbox or actuation to your specification offered in size ranges from DN50 to DN600 for wafer type and up to DN1400 on the double flanged versions.
Specifications
· Working pressure : 1.0 / 1.6Mpa
· Working temperature : NBR 0 °c to 80 °c ; EPDM -10 °c to +120 °c
· Face to face : DIN3202 K1
· The flange can be as per : DIN2501 PN10/16; BS4504 PN10/16; BS10 TABLE D/E ; JIS2220 10K/16K ; ANSI 125/150 .
· Testing: API598
· Medium: Fresh water ; Seawater ; food stuff ; all kinds of oil etc.
Material List
| NO. | Part | Material |
| 1 | Circlip | 65MN |
| 2 | Lock Piece | Steel |
| 3 | Sleeve | PTFE |
| 4 | O-ring | NBR |
| 5 | Shaft | SS304 |
| 6 | Body | Cast Iron GG25 or Ductile Iron GGG40 |
| 7 | Seat ring | NBR or EPDM |
| 8 | Disc | GGG40; SS304 or SS316 |
| 9 | Shaft | SS304 |
| 10 | Screw | Steel |