Specifications
1.DN50-1200(2"~48")
2.PN10/16(150/200PSI)
3.API, ANSI, ASME, DIN, BS,JIS, ISO approved
4.material:CI,DI,WCB,SS,ALB,brass,etc.
Wafer Type Butterfly Valve with Handle, Wormgear, Pneumatic, Electric Driver
Features:
1.Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.
2.Simple and compact construction, quick 90 degree on-off operation.
3.Flow curve tending to straight line. Excellent regulation performance.
4.Long service life. Standing the test of thousands opening/closing operation.
5.Wide selection of materials, applicable for various media.
Standard:
Design standard |
Face to face |
End flange |
Test & inspection |
MSS SP-67
API609
EN593
|
API609
ISO5752 series 20
BS5155
|
DIN PN10/16/25
ANSI B 16.1
BS4504
ISO PN10/16
JIS B 2212/2213
BS 10 table D
BS 10 table E |
API 598 |
Performance:
PN(MPa) |
DN(mm) |
Testing Pressure
(MPa) |
Applicable Temp. °C
|
Applicable Medium |
Shell |
Sealing |
1.0/1.6 |
DN50 ~ DN1000 |
1.5 |
1.1 |
-45~ 150 |
Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc. |
Material List:
Part Name |
Material |
Body |
CI/DI/WCB/SS |
| Disc |
DI/ALB/WCB/MONEL/CF8/CF8M |
| Stem |
SS416/SS304/SS316/WCB |
| Seat |
EPDM/BUNA/NBR/NR/PTFE/HYPALON/VITON/NEOPRENE |
FAQ
1. Q: Are you a manufacturer or trading company ?
A: we are valve manufacturer and factory ,and not trading company.
2. Q: Do you have agent or representative abroad?
A: We do not have agent abroad,please contact us to purchase valves
from TIANJIN TANGFA WATTS VALVE CO., LTD.. directly.
3. Q: What's your product range?
A: We can produce Butterfly valve,Gate valve,Check valve,Y strainer,Rubber Joint
by ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
4. Q: Is there any stock in your factory? and how about your lead time?
A: We stock valves with normal sizes. The lead time depends on your quantity,
generally 30-35 days.
5. Q: Which countries do you export to ?
A: We export directly to vast majority of countries in the world.
6. Q: What certificates will you provide ?
A: We can provide CE/ ISO / WRAS.
7. Q:After-sales service
A:18 months year warranty for all kinds of products.
As an experienced manufacturer, you can rest assured of the quality and sales service.
8.Q: Payment
A:T/T, L/C, OA, D/P, D/A.
9.Q:Transportation
A:Transported by DHL, UPS, EMS, FEDEX, SF, by Air, by Sea.
10. Q:Do you provide free sample?
A:Free sample is OK for us.
11. Q:Do you accept custom design on size?
A:Yes, if the size is reasonable.
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