Neles Easyflow™ J9 series flanged floating ball valve
Neles Easyflow J9 series full bore flanged floating ball valves are an economical option to our fully featured products. J9 series provides long, reliable life and in a rugged two-piece body construction.
Benefits
- Long cycle life
- Easy to maintain
- Single source responsibility with reliable Neles actuators, switches, and controllers
- Compliance with industry standards
Features
- Unique low torque seat design provides bubble-tight shut-off through pressure and temperature cycles
- ISO 5211 mounting pad for direct mounting of handle, gear operator, manual override, or actuator
- Internal entry blow-out proof stem design
- Live-loaded spring stem seal provides long cycle life and low emissions with minimal maintenance
- An extremely tight fit drive between the stem and ball ensures accurate and repeatable shut-off and control
- Anti-static grounding between ball and stem as well as stem and body
- Lockable handle available
- Cavity fill option minimizes media trapped inside the cavity
- Every valve is factory tested, serialised & quality tagged prior to shipment
Specifications
| Nominal diameter: | DN15 – DN200 (NPS 1/2 –8) |
| Pressure rating: | Class 150 and Class 300 |
| Flange accommodation: | ASME B16.5 |
| Face-to-face length: | ASME B16.10 |
| 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 17292, ASME B16.34, API 598, BS EN 12266 |
| Safety level: | SIL-3 capable |
| Testing: | API 598 |
Neles Easyflow™ JT series angle stem tank bottom valves
Neles Easyflow JT series angle stem tank bottom valves provide a compact assembly with additional space for actuator clearance on insulated vessels. Large port has unobstructed flow to empty or fill the tank quickly. Quarter-turn operation and direct actuator mounting capability makes it easy to automate. Cavity fill and T-port options for the JT series ensure lowest possible dead volume and full draining of media from the valve.
Angle stem tank bottom valves
Features
- Unique low torque seat design maintains tight shut-off through pressure and temperature
cycles is standard for valves without cavity fill - Enlarged flow port with compact face to face dimensions provides higher flow capacity
- ISO 5211 mounting pad for direct mounting of handle, gear operator, manual override, or actuator
- An extremely tight fit drive between the stem and ball provides accurate and repeatable shut-off and control
- Cavity fill option includes solid seats to prevent media being trapped inside the cavity
- Optional T-port ball provides draining of the cavity between the seats when the valve is closed
- When combined, cavity fill and T-port ball option provides the best solution to avoid media inside
the valve - Every valve is factory tested, serialised & quality tagged prior to shipment
- The valve comes with large end flanges for direct mounting with the tank bottom
Benefits
- Complete package reliability and single source responsibility with Neles full range of actuators, switches, and intelligent valve controllers.
- Cavity fill and T-port options for the JT series ensure lowest possible dead volume and full draining of media from the valve
Applications
- Pharmaceutical
- Biotech
- Cosmetic
- Food
- Chemical
Specifications
| Nominal diameter: | DN25 – DN150 (NPS 1 – 6) |
| Pressure rating: | Class 150 |
| Flange accommodation: | ASME B16.5 Class 150 |
| Face to face dimensions: | Manufacturers standard |
| 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 |
| Testing: | API 598 |
| Standards followed: | BS EN 17292, ASME B16.34, API 598, BS EN 12266 |
| Note: The main dimensions of the valve assembly needs to be considered during the installation. |
Specifications
Nominal diameter: | DN50 – DN600 (NPS 2 – 24) |
Pressure rating: | PN10, PN16, Class 150 |
Flange accommodation: | EN1092 (PN10, PN16) |
| ASME B16.5 Class 150 | |
| JIS 10K,16K | |
| 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 |
Testing: | API 598, EN 12266-1 |
Neles Easyflow™ resilient seated butterfly valve, series JA
Neles Easyflow JA series concentric disc resilient seated butterfly valves are suitable for a wide range of applications in manual or automated on/off through throttling control services. Although compact and lightweight, the JA series is designed to be rugged, reliable, and to comply with a variety of global industry standards.
Features
- ISO 5211 mounting pad for direct mounting of handle, gear operator, manual override, or actuator
- An extremely tight fit square drive between the stem and disc provides accurate and repeatable shut-off and control
- Bonded elastomeric cartridge seal is the most rugged method of construction available, providing consistent operating torque, maximum cycle life, and higher flow rates in control. Avoids pinching and tearing that can occur with non-bonded seal designs.
- Bonded elastomeric cartridge seal is easy to remove and replace if maintenance is ever needed
- Disc is precision machined with a spherical disc edge to provide long cycle life and consistent torque
- Two-piece stem arrangement for highest Cv and maximum flow
- Top and bottom stems have anti blow-out protection that also prevents lifting or pushing of the disc during actuator installation or removal
- Lower stem includes groove for easy servicing
- The burnished stem is supported by self lubricating polymer bearings to minimize deflection and provide smooth operation and long life
- Every valve is factory tested, serialised & quality tagged prior to shipment
Applications
- Water and waste water
- Sewage treatment
- Mining and other slurries
- Fuel oil and gas
- Cooling or chilled water circuits
- Desalination
- HVAC
- Cement and other fine powders
- Mild corrosive chemicals and petrochemicals
Specifications
| Output torque range | 225 – 6000 Nm (166 – 4425 ft-lb) |
| Standard temperature range | -20 °C to +85 °C (-4 °F to +185 °F) |
| Options | Available with female square or key drives |
Provided with pre-sized hand wheel with shear pin to prevent damage from excessive input torque | |
Optional constructions available for special conditions |
Neles Easyflow™ MEG series manual gear actuator
Neles Easyflow MEG series manual gear actuator is a hand wheel operated quarter turn worm gear actuator with high efficiency for greater output torque. These are modular and pre-configured gears with limited torque range. These gear operators are well suited for water and waste water, sewage treatment, mining, fuel oil and gas, cooling or chilled water circuits, desalination, HVAC, cement and other fine powders, mild corrosive chemicals and petrochemical applications.
Features
- Cast iron enclosure with metal gears and bearings
- High efficiency self-locking gears
- Factory lubricated for their lifetime
- Adjustable travel stops for both open and closed positions
- Fully enclosed and weather-proof with IP65 rating
- ISO 5211 mounting pattern
- Highly visible position indication pointer
- Available options include pad lock flange and chain wheel
- Corrosion protection with polyurethane coating