Features:
1. Small in size, light in weight, easy installation and maintenance.
2. Simple and compact construction, quick 90 degree on-off operation.
3. Minimized operating torque, energy saving.
4. Flow curve tending to straight line, excellent regulation performance.
5. Long service life, standing the test of tens thousands opening/closing operations.
6. Wide selection of materials, applicable to various medium.
Performance:
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 | Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, | ||
Operating mode | manual, worm gear, pneumatic, electric, etc. | ||
Standard:
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 List:
No. | Part Name | Material |
1 | Body | Carbon Steel, Stainless Steel, AlloySteel,Cr-Mo Steel |
2 | Disc | Carbon Steel, Stainless Steel, AlloySteel,Cr-Mo Steel |
3 | Stem | Stainless steel,Cr-Mo Steel |
4 | Sealing ring | Stainless Steel+Flexible graphite |
5 | Packing | Flexible graphite, Teflon |
| SIZE | PN16 | |||
|---|---|---|---|---|
| in | DN | L | D1 | n-M |
| 2 | 50 | 43 | 125 | 4-M16 |
| 2.5 | 65 | 46 | 145 | 4-M16 |
| 3 | 80 | 64 | 160 | 8-M16 |
| 4 | 100 | 64 | 180 | 8-M16 |
| 5 | 125 | 70 | 210 | 8-M16 |
| 6 | 150 | 76 | 240 | 8-M20 |
| 8 | 200 | 89 | 295 | 12-M20 |
| 10 | 250 | 114 | 355 | 12-M24 |
| 12 | 300 | 114 | 410 | 12-M24 |
| 14 | 350 | 127 | 470 | 16-M24 |
| 16 | 400 | 140 | 525 | 16-M27 |
| 18 | 450 | 152 | 585 | 20-M27 |
| 20 | 500 | 152 | 650 | 20-M30 |
| 24 | 600 | 154 | 770 | 20-M33 |
FAQ1. 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.
