API609 Butterfly Valve
Centerlined CF8M Disc SS Shaft API609 Butterfly Valve
Centerlined CF8M Disc SS Shaft API609 Butterfly Valve
Introduction
We offer a full range of Wafer type
Butterfly valve up to DN1400, 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, Teflon 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 |
