Description
Valmet Flow control Butterfly valves Neles Easyflow™ resilient seated butterfly valve, series JA -Premium performance product
Key Technical Specifications:
| Nominal diameter: | DN50 – DN600 (NPS 2 – 24) |
| Pressure rating: | PN10, PN16, Class 150 |
| Flange accommodation: | EN1092 (PN10, PN16) |
| ASME B16.5 Class 150 | |
| AS 2129 Table D & E | |
| Refer to flange table for availability by size | |
| Face to face dimension: | Per API 609 Table 2 for Category A |
| BS EN 558 Table 2 Series 20 valves | |
| Vacuum rating: | 29.91 inch Hg gauge (759.98 mm Hg gauge or 2×10-2 Torr or 4×10-4 psia or 99.99% vacuum) |
| Leakage: | No visible leakage |
| Standards followed: | ISO 5211, API 598, API 609, ASME B16.5, BS EN 593 IS 13095, AS 2129 |
| Testing: | API 598, EN 12266-1 |
Why choose Neles Easyflow™ resilient seated butterfly valve , series JA?
It provides a cost-effective and reliable solution for shut-off and control in a wide range of applications. With its resilient seat design , it offers tight sealing, smooth operation , and durability , making it ideal for general-purpose flow control.
Typical applications
Water and wastewater treatment
HVAC systems
Power generation utilities
Industrial process piping
Marine and shipbuilding systems
Additional features
Resilient seat for tight , bubble-tight sealing
Lightweight and compact construction for easy installation
Bi-directional flow capability
Low operating torque for smooth actuation
Compatible with manual , electric , or pneumatic actuators
Corrosion-resistant materials for extended service life
