BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve
CHV403-PN16
Product Description
BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve is a cast iron one-way butterfly valve (Swing Check Valve) with an air cushion design, suitable for PN16 pressure class piping systems.
Introduce: The BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve is a BS 5153 compliant valve with an air cushion design suitable for use in water and wastewater systems and other industrial applications.
Advantage:
Durable: Made of cast iron, the valve has certain corrosion resistance and wear resistance, and can operate stably for a long time.
Reduce impact and noise: The air cushion design can reduce the impact and noise when the valve disc is closed, reducing maintenance costs of the piping system.
Suitable for small and medium-sized piping systems: Suitable for small and medium-sized water and wastewater systems and other industrial applications, with good performance and reliability.
Usage: BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve is suitable for water supply systems, sewage treatment systems, industrial pipeline systems, etc. It is used to prevent medium backflow and protect the normal operation of the pipeline system. Its air cushion design makes the valve close more smoothly and is suitable for applications where shock and noise need to be reduced.
Features
Product Overview
Cast iron material: The valve body is made of cast iron, which has good corrosion resistance and wear resistance.
Air cushion design: The valve is designed with an air cushion system, which can effectively reduce the impact and noise when the valve disc is closed.
PN16 pressure level: Suitable for piping systems with PN16 pressure level.
Technical Requirement
· Design and Manufacture Conform to EN12334、BS5153
· Flange dimensions Conform to EN1092-2 PN16
· Face to Face dimensions Conform to EN558-1 List 10、BS5153
· Testing Conform to EN12266-1
· CI-GREY CAST IRON , DI-DUCTILE IRON
Specification
| PART NAME | MATERIAL |
| BODY | EN-GJL-250/EN-GJS-500-7 |
| SEAT RING | ASTM B62 C83600 |
| DISC | EN-GJL-250/EN-GJS-500-7 |
| DISC RING | ASTM B62 C83600 |
| HINGE | ASTM A536 65-45-12 |
| STEM | ASTM A276 410 |
| BONNET | EN-GJL-250/EN-GJS-500-7 |
| LEVER | CARBON STEEL |
| WEIGHT | CAST IRON |
Product wireframe
Dimensions Data
| DN | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| L | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
| D | CI | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
| DI | 400 | 455 | |||||||
| D1 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
| D2 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
| b | CI | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
| DI | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
| n-d | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
| f | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
| H | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 | |
