ISO2531 EN545 Ductile Cast Iron Flange Bend Elbow
QINGDAO VALVES & PIPE FITTINGS CO., LTD
The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied

ISO2531 EN545 Ductile Cast Iron Flange Bend Elbow
QINGDAO VALVES & PIPE FITTINGS CO., LTDThe supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
About this product
- Materials: Ductile Cast Iron
- Size: DN50-2000
- Color: BLUE/BLACK RAL5005/5015/5017
- Made in: Shandong, China
About this product
- Materials: Ductile Cast Iron
- Size: DN50-2000
- Color: BLUE/BLACK RAL5005/5015/5017
- Made in: Shandong, China
Product details
| Materials | Ductile Cast Iron |
|---|---|
| Size | DN50-2000 |
| Color | BLUE/BLACK RAL5005/5015/5017 |
Product details
| Materials | Ductile Cast Iron |
|---|---|
| Size | DN50-2000 |
| Color | BLUE/BLACK RAL5005/5015/5017 |
From the supplier
1), Product Information
Valtech manufactures many different types of ductile iron Wide Range Coupling for many kind pipes(PVC/UPVC,AC,Steel etc)
We supply flange adaptor for all over the world and product surface shall be smooth and free from sand holes, blow holes, distortion or any other defects.
2), Material
Body:
Ductile iron grade 500-7/ 450-10 OR Carbon Steel in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
Gland:
Ductile iron grade 500-7/ 450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
Gasket:
Rubber E. P. D. M. /SBR/NR in accordance with EN 681.1
T-BOLTS AND NUTS:
Carbon steel grade 8.8/6.8/4.8 with dacromet coating/galvanization
3), Process
* Resin Sand
* Molding Boards
* Green Sand with hand molding
4), Inscription Style
* As per customers' requests
* Standard Inscription(EN545;PN--;DN—OD--)
5), Packing
* Wood box
* As per customers' requirements
6), Inspection
* Foundry in-house
* Third Party inspection available upon request
From the supplier
1), Product Information
Valtech manufactures many different types of ductile iron Wide Range Coupling for many kind pipes(PVC/UPVC,AC,Steel etc)
We supply flange adaptor for all over the world and product surface shall be smooth and free from sand holes, blow holes, distortion or any other defects.
2), Material
Body:
Ductile iron grade 500-7/ 450-10 OR Carbon Steel in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
Gland:
Ductile iron grade 500-7/ 450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536
Gasket:
Rubber E. P. D. M. /SBR/NR in accordance with EN 681.1
T-BOLTS AND NUTS:
Carbon steel grade 8.8/6.8/4.8 with dacromet coating/galvanization
3), Process
* Resin Sand
* Molding Boards
* Green Sand with hand molding
4), Inscription Style
* As per customers' requests
* Standard Inscription(EN545;PN--;DN—OD--)
5), Packing
* Wood box
* As per customers' requirements
6), Inspection
* Foundry in-house
* Third Party inspection available upon request
About the supplier
Main products: Pipe fittings,Brass fittings,Carbon steel butt-welded fitting,Equal elbow,Flanges,Gate valve,Check valve,Air valve,Gas regulator valve,Other Valves
- ✓Exhibited at 6 recent Canton Fairs
- ✓Manufacturer
- ✓Founded 2012
Hardware & Tools exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 6 recent Canton Fairs
- Manufacturer
- Founded 2012













