The Latest Marotta Products
Marotta constantly strives to produce more powerful,
efficient, and better solutions for today's challenging fluid control
requirements. From new solenoid technology to the latest in advanced
process controls, Marotta is at the top of research and development to
provide the highest quality, highest performance products available.
The latest
additions to the Marotta product
line are:
|
Marotta
Pure Air Compression Technology
|
|
Marotta’s new MPACT Pure Air Compression Technology -
MPACT provides a continuous on-board supply of High-Pressure Pure Air which eliminates gas storage bottles and/or pyrotechnic cartridge actuated devices, improves logistics safety issues, enables unlimited mission duration and profile, improves system performance and reliability, and provides lower life cycle costs.
|
Marotta
High-Pressure
Pneumatic Guillotine
|
|
“Clean Cut” High-Pressure Pneumatic Guillotine –
designed to sever the cable of a device in tow in the event of an emergency, Clean Cut is the first pneumatic cutter to replace pyrotechnics in a military application. Clean Cut is a powerful, reusable and cost effective system to sever bars or cables in milliseconds. |
Marotta
Composite
Valves
|
|
Marotta’s new Composite Valves are manufactured from a
proprietary composite material which eliminates the degenerating effects
of the harsh seawater environment and weigh just one-third of their metal
counterparts. The Composite Valves can operate in a wide variety of
naval systems, from a ship's firefighting and damage control to chilled
water and vessel fuel supply lines.
|
|
|
Marotta DC Brushless Sensorless Electronic
Motor Controller
|
|
Marotta’s new DC Brushless Sensorless Electronic Motor Controller incorporates
the latest technologies with proven high-voltage motor drive and closed
loop servo techniques, resulting in a cost effective system with minimum
risk and rapid development in your system.
The motor controller design is configurable for two or four quadrant
operation embraces all functions necessary to support motor drive and
speed regulation, input power interfaces, input control signals and output
status reporting signal interfaces. DSP technology is used for
precise repeatable control and ease of tailoring for each application's
load type and dynamic response requirements.
The small size and weight of the Marotta DC Brushless Sensorless
Electronic Motor Controller is ideal for aerospace and military
applications.
|
|
|
|
Marotta Electronic
Valve Controller
|
|
Marotta’s new Electronic Valve Controllers have feature flexible
input power operations, LonWorks field bus connectivity and high
availability. They can be optionally equipped with a super capacitor
power back-up system that allows continuous operation even if power is
interrupted.
Small, light and affordable, the Controllers continuously monitor the
health of the system, ensuring that the status of the voltage, current,
position and other sensor inputs are operating as required.
|
|
|
Marotta MV286S
Smart Chilled
Water Valve |
 |
Marotta’s new MV286S Smart
Chilled Water Valve is a rugged, durable solenoid valve for use in
low-pressure water systems such as air conditioning chilled-water and
electronic cooling systems. The MV286S is loaded with
features and benefits including LonWorks network compatibility for distributed system control,
flash programmable NEURON® chip to control valve actuation, valve status and diagnostics,
and much more.
Available in sizes from half inch to 2", and system pressures up
to 400 psig. (more)
|
|
Marotta PRV95
High Performance Pressure Relief Valve |
|
The Marotta PRV95 high-performance pressure
relief valve eliminates premature wear and instability associated with
conventional relief valves. The PRV95 provides stable operation using
upstream control for valve positioning. The result is a highly dependable
relief valve with excellent repeatability and minimal lag time. The
PRV95 offers several advantages over conventional relief valves including
smooth transition from fully closed to fully open, noise and wear
reduction through elimination of chatter, decrease in the risk of product
fire and explosion in oxygen systems through elimination of hard impacts,
reductions in the uncontrolled venting of hazardous fluids and products.
(more) |
|
Marotta
Multi-Function
Valve (MFV) |
|
The Marotta Multi-Function Valve (MFV) offers
many of the high performance features demanded by the next generation of
Ion and Hall Thruster satellite propulsion systems including:
Normally Closed Isolation (internal leakage rate less than 1x10-5
sccs GHe with pressures of 50 to 3,000 psia and temperatures -65o(F) to
200o(F) Precise, modulating pressure/flow regulation (closed loop control of
pressure, flow rate and anode current) Electronically adjustable set-point (mass flow turn-down greater
than 25 to 1 and pressure reduction from 3,000 to 0.5 psia)
(more)
|
|
Marotta
Hold-Current
Limiter |
|
Marotta has developed a unique current limiting device to reduce solenoid valve power
consumption. This Hold Current Limiter was designed to reduce solenoid
valve power consumption, maintain constant pull-in and holding current
regardless of input power and solenoid impedance, reduce the amount of
heat generated by the solenoid coil, maintain the same response time for
opening and closing the valve, provide transient protection to customer
equipment. (more) |
|
