| STANDARD MATERIAL OF MAIN PARTS |
| NO. |
PART |
MATERIAL |
| 1 |
Body |
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| 2 |
Seat |
NBR,EPDM, Viton,Neoprene,HYPALON,Silicon |
| 3 |
Shaft |
Stainless Steel416,316,304 |
| 4 |
Disc |
Ductile Iron+Ni,CF8,CF8M,Bronze |
| 5 |
Pin |
Cast iron |
| 6 |
Bushing |
PTFE,Bronze |
| 7 |
O-Ring |
NBR,EPDM |
COMPANY INTRODUCTION
TIANJIN TANGFA WATTS VALVE CO., LTD. is a professional valve manufacturer with high quality products and internal management standards. It has a high reputation in the foundry industry. Our company has a modern factory, advanced manufacturing processing and testing equipment, strong technical force.We have More than 200 employees, more than 30 years of professional experience, skilled technicians and operators, the products passed ISO 9001:2015 and CE certification, our main products are concentric butterfly valve,eccentric butterfly valve, tripleeccentric butterfly valve, soft seat gate valve, ball valve, check valve, Ystrainer, rubber joints, etc. With product quality and perfect service system, it is sold in dozens of countries and regions such as Europe, America, Southeast Asia, Middle East, Australia, North Africa, South Korea, Hong Kong,Taiwan and so on. Our company's purpose is: professional and technical support, perfect after-sales service!
We welcome you to contact us for more information and look forward to working with you!
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.
Audited Supplier 
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