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DN50 cast iron pipe coupling saddle joint
Standard | ISO 2531,EN545, EN598, AWWA C110, AWWA C153 |
Size | DN80-DN2600 |
Color | Black, red, or others |
Procedure | Lost foam technology |
Joint | Flanged |
Flange | ISO7005-2 or BS 4504 |
Blots and Nuts | Hot dip galvanized Grade 4.8 or 6.8, or stainless steel SS304 or SS316. |
Pressure | PN10, PN16, PN25, PN40 |
Thickness | K12 (Branch is K14) |
Internal Coating | Cement mortar lining according to ISO4179; fusion bounded epoxy coating with thickness 250um. |
Outside Coating | Zinc plus bitumen(or epoxy) coating(70um) according to ISO8179, or fusion bounded epoxy coating , with thickness 250um. |
Tensile Strength | ≥420N/mm2 |
Yield Strength | ≥300N/mm2 |
Elongation | ≥5 |
Hardness | ≤250HB |
Rubber Gaskets | SBR/NBR/EPDM according to ISO4633 |
Certification | SGS, BV, TUV, Lliyd’s |
Application | Water supply project, drainage, sewerage, Irrigation |





We promise that we will ship the goods on time;
We can customize your company logo on valve body;
We can do different colors according to your requirements;
We can produce different standards valves to different markts.
We provide perfect after-sales service and technical support.
IMGV---Tianjin Union 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, triple-eccentric butterfly valve, soft seat gate valve, ball valve, check valve, Y-strainer, 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!

1. Q: Are you a manufacturer or trading company ?
A: we are valve manufacturer and factory ,and not trading company.We have 30 years of valve manufacturing experience
2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery/agaist the B/L copy. We'll show you the photos of the products and packages before you pay the balance.
3. Q: What's your product range?
A: We can produce Butterfly valve,Gate valve,Check valve,Y strainer,Rubber Joint We can build the molds and fixtures.
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 20-35 days.
5. Q: What certificates will you provide ?
A: We can provide CE/ ISO / WRAS
6. After-sales service
18 monthes year warranty for all kinds of products
As an experienced manufacturer, you can rest assured of the quality and sales service
7. Payment
T/T, L/C, OA, D/P, D/A
8.Transportation
Transported by DHL, UPS, EMS, Fedex, SF, by Air, by Sea
9. Do you provide free sample?
Free sample is ok for us.
10.How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

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