Neles™ M-series manual actuators

Manual actuators for reliable and economical operations

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 and require less space than lever handles.

Long life

Low maintenance

Easy to operate

Proven performance

Features

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

Downloads

Related products and services

Valve products

To help you optimize your process performance and reliability, Valmet approaches each process and application as a specific challenge. Our control, on-off and ESD valves, accessories, intelligent devices and software products are engineered to meet these challenges. They provide innovative, fundamentally simple construction, operation and maintenance features to optimize process performance at the lowest cost.

Neles™, Jamesbury™, and Valvcon™ actuators

Neles™, Jamesbury™, and Valvcon™ actuators offer reliable, long-lasting performance. We offer a wide range of high-quality pneumatic actuators, electric actuators and manual actuators designed to maximize cycle life and improve process efficiency. Our offering includes solutions for both rotary and linear valves, including rack and pinion actuators as well as spring-diaphragm actuators.

Railroad valves

Valmet has been the market leader in the transportation industry for over 60 years, supplying proven valves and assemblies to tank car manufacturers and retrofitters all over the world. We’re your total capabilities supplier who will match your engineering specifications while complying with relevant regulations.

Valve and pump services

Reliability is at the core of every successful process plant’s operations. We are your reliable partner for flow control services.