1) Sizes: DN40mm-DN300mm
2) Materials:
A) Body: CI(cast iron, GG25 ) / DI (ductile iron, GGG40)
B) Disc: DI / CF8 / CF8M / C95400
C) Seat: EPDM / NBR / TEFLON / VITON
3) Features:
A)Cast hole. Flange connection meet ANSI 125/150# DIN PN10/16 BS4504 PN10/16 in the meanwhile.
B)Soft seat. Replaceable. Increase of service life.
C)Double half shaft without pin.
D) Square and short neck. Easy to stick scutcheon and cost saving.
These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves used for regulating or cutting off liquids in pipelines.
Liquids available include water, sewage, sea water, air, foodstuff and oil.
Specifications:
1) Working temperature: -20- +200° C
2) Suitable for handles (DN50 - 300), gear operators, electric and pneumatic control actuators
| 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,PTFE |
| 3 |
Shaft |
Stainless Steel416,316,304 |
| 4 |
Disc |
Ductile Iron+Ni,CF8,CF8M,Bronze |
| 5 |
Pin |
Stainless Steel |
| 6 |
Bushing |
PTFE,Bronze |
| 7 |
O-Ring |
NBR,EPDM |
| 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,PTFE |
| 3 |
Shaft |
Stainless Steel416,316,304 |
| 4 |
Disc |
Ductile Iron+Ni,CF8,CF8M,Bronze |
| 5 |
Pin |
Stainless Steel |
| 6 |
Bushing |
PTFE,Bronze |
| 7 |
O-Ring |
NBR,EPDM |
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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