EN 1092-2 Ductile Iron Flange Elastic Wedge Gate Valve DN40-DN500 with Excellent Air Tightness
Price:
$21.6-36.2 per set
MOQ:
1 piece
Delivery Time:
3-7 day
Brand:
Liang He
Product Description
EN 1092-2 Ductile Iron Flange Elastic Wedge Gate Valve
This industrial-grade gate valve features excellent air tightness and is designed for reliable performance in demanding pipeline applications.
Working Principle
The gate valve operates by rotating the handwheel to raise or lower the valve plate connected to the valve stem, enabling precise flow control through linear movement.
Key Advantages
- Superior Sealing: Large sealing surface ensures excellent air tightness and minimal leakage
- Low Flow Resistance: Straight-through design minimizes pressure drop and energy loss
- Easy Operation: Perpendicular movement design requires minimal operating force
- Versatile Application: Suitable for DN40-DN500 pipelines with bidirectional flow capability
- Durable Construction: Compact design with stainless steel and carbide sealing surfaces for extended service life
Installation Guidelines
- Ensure flat and smooth flange connections for optimal sealing performance
- Select appropriate installation locations for easy operation and maintenance access
- Verify correct fluid flow direction and valve orientation during installation
- Apply uniform torque when tightening bolts to prevent over-tightening or looseness
Product Components
| Part No. | Component | Material |
|---|---|---|
| 1 | Body | Ductile Iron |
| 2 | Seat | EPDM |
| 3 | Shaft | Stainless Steel 420 |
| 4 | Disc | Ductile Iron |
| 5 | Wedge Nut | Brass |
| 6 | Bonnet | Ductile Iron |
| 7 | O-ring | EPDM |
| 8 | Thrust Washer | Brass |
| 9 | Sealing Ring | EPDM |
| 10 | Socket Head Screw | Carbon Steel |
| 11 | O-ring | EPDM |
| 12 | Hand Wheel | Ductile Iron |
| 13 | Stem Nut | Brass |
Technical Specifications
| Size | L (mm) | H (mm) | DIN PN10/16 | C (mm) | φ1 (mm) | φ2 (mm) | N*φ |
|---|---|---|---|---|---|---|---|
| DN40 | 165 | 285 | φ150 | 17 | φ110 | 4-φ18 | |
| DN50 | 178 | 300 | φ165 | 18 | φ125 | 4-φ18 | |
| DN65 | 190 | 345 | φ185 | 18 | φ145 | 4-φ18 | |
| DN80 | 203 | 390 | φ200 | 18 | φ160 | 4/8-φ18 | |
| DN100 | 229 | 430 | φ220 | 19 | φ180 | 8-φ18 | |
| DN125 | 254 | 510 | φ250 | 19 | φ210 | 8-φ18 | |
| DN150 | 267 | 565 | φ285 | 19 | φ240 | 8-φ22 | |
| DN200 | 292 | 680 | φ340 | 22 | φ295 | 8/12-φ22 | |
| DN250 | 330 | 820 | φ395/φ405 | 22 | φ350/φ355 | 12-φ23/φ26 | |
| DN300 | 356 | 930 | φ445/φ460 | 26 | φ400/φ410 | 12-φ23/φ26 | |
| DN350 | 381 | 1020 | φ505/φ520 | 30 | φ460/φ470 | 16-φ23/φ26 | |
| DN400 | 406 | 1100 | φ656/φ580 | 30 | φ515/φ525 | 16-φ26/φ30 | |
| DN500 | 457 | 1250 | φ670/φ715 | 32 | φ620/φ650 | 20-φ26/φ33 |
Product Images
Frequently Asked Questions
Can you customize the product?
Yes, we can customize products for customers.
Is the product quality guaranteed?
Our products are quality guaranteed with over twenty years of production experience.
How long is your delivery time?
Delivery time depends on quantity, typically not exceeding 20 working days.
What is the minimum order quantity for this product?
MOQ is one piece, depending on product type and customer requirements.
Where is your loading port?
Shanghai, Qingdao or Tianjin in China.
Do you have a catalog?
Yes, please provide your email or instant message contact for our catalog.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly