Size: DN40-DN1200/1.5"-48"
·
Pressure: PN10/PN16/25/150LB
·
Design standard : API609 ,BS EN593.MSS SP-67 BS5155
·
Standard: Flange: DIN3202, DIN2501 PN10/PN16
·
Face to face:API609, ISO5752,BS EN558, BS5155,
MS SP-67,DIN3202
Specifications:
Nominal pressue (MPa) |
1.0 |
1.6 |
|
Nominal diameter(mm) |
50-1000 |
50-1000 |
|
Test pressure |
Shell |
1.5 |
2.4 |
(MPa) |
Seal |
1.1 |
1.76 |
Applicable temperature |
150 |
||
Applicable medium |
water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, |
||
Operating mode |
manual, worm gear, pneumatic, electric, etc. |
Standards:
Design & Manufacture |
Flange Connection |
Face to Face Dimension |
Test & Inspection |
MSS SP-67 |
DIN PN10/16/25; ANSI B 16.1 |
API609 |
API 598 |
Material:
No. |
Part Name |
Material |
1 |
Body |
Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze |
2 |
Disc |
Al-Bronze/CF8M/Ductile iron/WCB |
3 |
Seat |
EPDM/PEFE/Buna/NBR/Hypalon/Viton |
4 |
Stem |
Carbon Steel/SS304/SS316 |
5 |
Bushing |
PTFE/Lubricating |
6 |
O ring |
EPDM/PEFE/Buna/NBR/Hypalon |
7 |
Pin |
SS316/SS416/SS304 |
Features:
Butterfly valve, also known as flap valve, is a regulating valve with a simple structure that can be used for switching control of low-pressure pipeline media. Butterfly valve refers to a valve whose closing member (valve disc or butterfly plate) is a disc that rotates around the valve axis to open and close.
Valves can be used to control the flow of various types of fluids such as air, water, steam, various media, mud, oil, metal handling and productivity media. It mainly plays the role of cutting and throttling on pipelines. The butterfly valve opening and closing part is a disc-shaped butterfly plate that rotates around its own bearing inside the valve to achieve the purpose of opening and closing or adjustment.