Marotta Home > Tech Info > Product Datasheets > 2 Way, 2 Position Direct Acting 3,000 psig (Close Window)
 

APPLICATIONS

The high efficiency of Marotta’s 2-Way, 2-Position valves allows them to be used in a wide range of applications such as:
 

OPERATING DESCRIPTION

In the de-energized position (power off), flow from the inlet to the outlet port is blocked by the poppet. The poppet is held against the seat by the poppet return spring (De-Energized). 

With power applied, (Energized) the solenoid armature assembly pushes the poppet away from the seat. This opens the inlet port to the outlet port. 

The valves are a balanced poppet design, requiring a relatively small solenoid actuator. This feature conserves power and minimizes the space required for installation.
VALVE SPECIFICATIONS
Model Number MV100  MV100GD-1 
Part Number 284753-0001 284838-9001
Pressure Range 0-3,000 psig (0-206 bar) 0-3,000 psig (0-206 bar)
Proof Pressure 4,500 psig (309 bar) 4,500 psig (309 bar)
Burst Pressure 7,500 psig (516 bar) 11,700 psig (800 bar)
End Connections AND 10050-4
¼" port, Aluminum
AND 10050-4
¼" port
Electrical Continuous Duty
18 to 30 VDC
1 amp at 24 VDC
Resistance
23-26 ohm
Continuous Duty
18-32 VDC
1 amp at 24 VDC
Resistance
24 ohm
Cv 0.18 0.25
ESEOD 0.10 in (2.54 mm) 0.12 in (3.0 mm)
Body Material Aluminum Alloy Monel 400
Trim Stainless Steel Stainless Steel
Seat Material Vespel® SP-1 Vespel® SP-1
Seal Material Buna N Butyl
Weight 0.8 lb (0.363 kg) 1.35 lb (0.61 kg)
Response Time ≤ 50 ms ≤ 50 ms
Note 1: Specifications are for a O2 compatible product originally designed for the Ariane 5 VINCI engine. 
Note 2:
The listed performance data represents specific program requirements and not the design limitations of the device.  Normally open versions and valves for 10,000 psi operating pressure also available.
Click here for the MV500 series.