NBR Seat Wafer Butterfly Valve – Reliable & Cost-Effective Flow Control for Water Systems
Product Overview
The NBR Seat Wafer Butterfly Valve is a high-performance, economical solution designed for water distribution, HVAC systems, and general industrial applications. Featuring a durable Nitrile Butadiene Rubber (NBR) seat, this valve ensures excellent sealing performance and long service life in standard water and mild chemical services.
NBR Seat Wafer Butterfly Valve Ideal Applications
Water Infrastructure
Building Services
Industrial Processes
Features:
1. Small in size, light in weight, easy installation and maintenance.
2. Simple and compact construction, quick 90 degree on-off operation.
3. Minimized operating torque, energy saving.
4. Flow curve tending to straight line, excellent regulation performance.
5. Long service life, standing the test of tens thousands opening/closing operations.
6. Wide selection of materials, applicable to various medium.
Performance:
Standard:
Material List:
| No. | Part Name | Material |
| 1 | Body | Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze |
| 2 | Disc | Al-Bronze/CF8M/Ductile iron/WCB |
| 3 | Seat | EPDM/PEFE/Buna/NBR/Hypalon |
| 4 | Stem | Carbon Steel/Stainless Steel314/Stainless Steel316 |
| 5 | Bushing | PTFE/Lubricating |
| 6 | O ring | EPDM/PEFE/Buna/NBR/Hypalon |
| 7 | Pin | SS316/SS416/SS304 |
Dimensions:(mm)
