NELES JAMESBURY

NELES JAMESBURY

Product form

Product form

Jamesbury™ Valv-Powr™ VPVL series pneumatic actuator

 

Features
  • Compact rack and pinion piston pneumatic actuator for fast, efficient, and economical operation of rotary valves.
  • Modular design utilizing same body and end caps for both double-acting and spring-return versions.
  • Compact and light weight.
  • High cycle life with low friction bearings on all rotating and sliding surfaces.
  • ISO 5211 mounting pattern.
  • ATEX certified.
  • Machined gear teeth provide longest life and smoother operation.
  • Safety contained springs prevent hazards of inadvertent ejection during maintenance.
  • Corrosion resistant with PTFE coated body, polyester coated end caps, and stainless steel fasteners.
  • Adjustable stops for both open and closed positions.

 

Specifications
Parameter  Value range
Torque output
3.2 to 7187 Nm / 2.5 to 5300 lb-ft
Operating pressure
2 to 8 bar / 30 to 116 psi
Standard temperature range
-40 °C to +80 °C / -40 °F to +176 °F
Options
Extended temperature ranges available from -51 °C (-60 °F) up to +15 0°C (+302 °F). Many options available including mechanical lock-out, 100% adjustable stop, and various protection coatings.

 

Reference:

Jamesbury™ Quadra-Powr™ spring diaphragm quarter turn actuators, QPX series

 

Features
  • For use in both modulating control and on-off service
  • Rolling diaphragm for minimum friction
  • Low friction bearings – factory lubricated for lifetime
  • Field reversible for spring to open or close simply by flipping actuator over
  • Safety contained springs prevent hazards of inadvertent ejection during maintenance
  • Corrosion resistant – two layer epoxy and polyurethane paint with stainless steel fasteners
  • Adjustable stops for both open and closed positions
  • Wide input pressure range – up to 7 bar (100 psi)

 

Specifications
Action:
Single acting
Supply media:
Air, water, mineral-based hydraulic fluid
Torque output:
15 to 796 Nm (11 to 587 lb-ft)
Operating pressure:
1.4 – 7 bar (20 – 100 psi)
Temperature range:
-29 to +66 °C / -20 to 150 °F
Options:
Mechanical lock-out, 100% adjustable stop, tropicalization for wet and humid environments, fast operation and manual override

 

Reference:

Neles™ M-series manual actuators

 

Features
  • Neles M-series manual gear actuator is a hand wheel operated worm gear actuator with high efficiency for greater output torque. Can be more convenient for use and require less space than lever handles.
  • Cast iron body with metal gears and bearings.
  • ISO 5211 mounting pattern
  • Fully enclosed and weather-proof
  • Factory lubricated for their lifetime.
  • Wide range of sizes and torque outputs
  • Many available options including locking, high temperature, and marine and buried service.
  • Adjustable stops for both open and closed positions
  • Highly visible position indication pointer.

 

Specifications
Output torque range
330 – 8400 Nm (243 – 6202 lb-ft)
Standard temperature range
-20 °C to +80 °C (-4 °F to +176 °F)
Options
Available with key drives
Provided with pre-sized hand wheel with shear pin to prevent damage from excessive input torque
Optional constructions available for special conditions

 

Reference:

Neles™ heavy duty scotch yoke actuator, series N1

 

Features
  • High performance scotch yoke actuator.
  • The Neles scotch yoke N1 series actuator is designed for use with quarter turn valves in both modulating control and on-off service. The N1 actuator’s robust design ensures a long life in harsh environments due to unique features such as its internal tie-rod mechanism. This heavy duty actuator has all major approvals to meet industry standards and customer process requirements.
  • Suitable for on/off, modulating and control valve applications in general service, protective service and safety applications eg. ESD or HIPPS
  • Ductile cast iron center body, fabricated carbon steel power and spring module provides rugged actuator construction. Alternative materials available upon request
  • Suitable for safety integrated systems up to and including SIL 3 accordance with IEC 61508.
  • The vent valve has built in non-return function for IP67
  • Secondary vent valve function is to detect leakages in the rod seal area of pneumatic cylinder
  • Springs are non buckling, lifetime lubricated and epoxy coated
  • Ball bearing, flexi joint and the hardened yoke thrust pin bearing are all incorporated into the actuator for longer life time, smoother operation.

 

Specifications
Type:
Pneumatic piston type quarter turn actuator
Spring return or double acting versions
Supply medium:
Air, natural gas (sweet), nitrogen
Torque range:
25 Nm – 218765 Nm @ 4 bar, max up to 700000 Nm
Temperature ranges:
-20 … +80 °C normal, -20…+125 °C high
Protection class:
IP66M/IP67M (IEC 60529)
ATEX class:
Ex 2G IIC T6 / Ex 2D IIC T80C
Mounting face:
ISO 5211, VDI/VDE 3845

 

Reference:

Neles™ pneumatic cylinder actuators, series B1

 

Features
  • For use in both modulating control and on-off service.
  • Neles double acting and spring return B1-series piston type quarter turn actuators are designed for use in both modulating control and on-off service. These actuators offer an extremely long cycle life and are well suited to operate almost any type of rotary valve.
  • Wear and corrosion resistant design
  • Safe and easy maintenance
  • Suitable for various services, from control to demanding ESD and arctic conditions.
  • Vast number of optional features
  • Rugged design
  • Wide torque range
  • Type approval according to EN 15714-3

 

Specifications
Type:
Pneumatic cylinder actuator
Series:
B1C – double action
B1J – spring return
Supply pressure:
2.8 – 10 bar
Torque range:
28 – 100000 Nm
Temperature ranges:
-55 to +120 °C
Protection class:
IP66, IP67 (IEC 60529)
ATEX class:
Ex II 2G/D c IIC TX
Mounting face:
ISO 5211, VDI/VDE 3845

 

Reference:

Valvcon™ ADC-Series continuous duty electric actuator

 

 

Features
  • Universal, versatile, and dependable continuous duty performance.
  • The Valvcon ADC-Series is a continuous-duty, and extremely versatile brushless DC electric actuator designed for quarter-turn valve and damper applications and is available in both NEMA 4/4X and NEMA 4/4X/7&9 configurations. Notable standard features include universal power and control, holding brake, heater, and CSA (C US) certification, CE compliance and ATEX approval (WX models).
  • Universal power input; accepts 24VAC 50/60 Hz (1PH), 115/230VAC 50/60 Hz (1PH); 12/24VDC
  • Universal control; on/off or modulating from the same package
  • Loaded with standard features
  • Continuous duty cycle
  • Agency approvals are standard
  • Optional internal battery back-up power drives to “safe” position after loss of input power.

 

Specifications
SERIES
ADC & LADC
TORQUE OUTPUT
17-68 Nm, 150-600 lb-in, 12-50 lb-ft, Series ADC
113-339 Nm, 1000-3000 lb-in, 83-250 lb-ft, Series LADC
DUTY CYCLE
100%, @ +40°C / +104°F
OPERATION
Reversing
ENCLOSURE*)
NEMA 4/4X or NEMA 4/4X/7&9
TEMPERATURE RANGE
-40°C to +66°C / -40°F to +150°F
ATEX Temperature range -20°C to +66°C / -4°F to +150°F
VOLTAGE
24VAC 50/60 Hz (1PH), 115VAC 50/60 Hz (1PH), 230VAC 50/60 Hz (1PH), 12VDC, 24VDC

 

Reference:

Valvcon™  V-Series electric actuator

Features
  • Rugged, reliable, versatile, and worry-free performance
  • The Valvcon V-Series is a compact, rugged, reliable electric actuator designed for quarter-turn valve and damper applications and is available in both NEMA 4/4X and NEMA 4/4X/7&9 configurations. Notable standard features include all hardened steel spur gears, standard ISO 5211 mounting interfaces and CSA (C US) certification, CE compliance and ATEX approval (WX models).
  • Compact and lightweight
  • Modular design allows for field-installation of options and simple upgrades
  • Easy to use electronics with clearly labeled terminals and coded option connectors
  • High standard duty cycle
  • Agency approvals are standard
  • Wide range of options for various methods of control and interface to multiple valve type.

 

Specifications
Series
V & LV
TORQUE OUTPUT
17-68 Nm, 150-600 lb-in, 12-50 lb-ft Series V
113-339 Nm, 1000-3000 lb-in, 83-250 lb-ft Series LV
DUTY CYCLE*)
75% @ 40°C / 104°F
OPERATION
Reversing
ENCLOSURE**)
NEMA 4/4X or NEMA 4/4X/7&9
TEMPERATURE RANGE
-40°C to 66°C / -40°F to 150°F
ATEX Temperature range -20°C to 66°C / -4°F to 150°F
VOLTAGE
115VAC 50/60 Hz (1PH), 230VAC 50/60 Hz (1PH)
*) Duty Cycle is 55% for 3000 lb-in models**) CSA (C US) Certification and CE Compliance standard; NEMA 4/4X/7&9 models are Class I, Div. 1, Gr. C & D; Class II, Div.1, Gr. E, F & G; Class III; and also certified to ATEX Directive 2014/34/EU: Ex db IIB T6 Gb, IECEx CSA 14.0057X.

 

Reference: