Differential Pressure Transmitter
0bar~0.35bar…35bar
Accuracy: ±0.25%FS
8V~28V DC or Battery supply
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
MV7000
Used For
The actuation of opening, closing, balancing, and venting operations of differential pressure transmitters and pressure transmitters
Leave a MessageIntroduction
Valve manifolds are devices utilized for the actuation of opening, closing, balancing, and venting operations of differential pressure transmitters and pressure transmitters, controlling specifications such as fluid pressure, flow, and temperature. MV7000 series valve manifolds consists of shut-off valve, two-valve manifold (column), two-valve manifold, three-valve manifold, and five-valve manifold configurations.
Functions
• Shut-off valve (Code: N)
The function of the shut-off valve is to open or shut off the pipeline flow. During installation, it is crucial to ensure that the flow direction of the applicable medium aligns with the arrow direction marked on the valve body.
• Column two-valve manifold (Code: M)
The column two-valve manifold consists of a shut-off valve (for opening, closing or purging) and a vent valve (typically for debris, water, or air). It is crucial to ensure that the flow direction of the applicable medium aligns with the arrow direction marked on the valve body. The shut-off valve and the vent valve are are distributed at 180°.
• Two-valve manifold (Code: 2)
The column two-valve manifold consists of a shut-off valve (for opening, closing or purging) and a vent valve (typically for debris, water, or air). It is crucial to ensure that the flow direction of the applicable medium aligns with the arrow direction marked on the valve body. The shut-off valve and the vent valve are are distributed at 90°.
• Three-valve manifold (Code: 3)
The three-valve manifold consists of a valve body, two shut-off valves, and a balance valve. Based on the function of each valve in the system, it can be categorized as follows: the positive (upstream) globe valve, the negative (downstream) shut-off valve, and the balance valve located in between. The three-valve manifold is used in conjunction with a differential pressure transmitter to establish or isolate communication between the positive and negative pressure measuring chambers and the impulse point, or to isolate or establish communication between the positive and negative pressure measuring chambers.
• Five-valve manifold (Code: 5)
The five-valve manifold is essentially a three-valve manifold with the addition of vent valves on both the high and low-pressure sides.
Image:
Introduction
Valve manifolds are devices utilized for the actuation of opening, closing, balancing, and venting operations of differential pressure transmitters and pressure transmitters, controlling specifications such as fluid pressure, flow, and temperature. MV7000 series valve manifolds consists of shut-off valve, two-valve manifold (column), two-valve manifold, three-valve manifold, and five-valve manifold configurations.
Functions
• Shut-off valve (Code: N)
The function of the shut-off valve is to open or shut off the pipeline flow. During installation, it is crucial to ensure that the flow direction of the applicable medium aligns with the arrow direction marked on the valve body.
• Column two-valve manifold (Code: M)
The column two-valve manifold consists of a shut-off valve (for opening, closing or purging) and a vent valve (typically for debris, water, or air). It is crucial to ensure that the flow direction of the applicable medium aligns with the arrow direction marked on the valve body. The shut-off valve and the vent valve are are distributed at 180°.
• Two-valve manifold (Code: 2)
The column two-valve manifold consists of a shut-off valve (for opening, closing or purging) and a vent valve (typically for debris, water, or air). It is crucial to ensure that the flow direction of the applicable medium aligns with the arrow direction marked on the valve body. The shut-off valve and the vent valve are are distributed at 90°.
• Three-valve manifold (Code: 3)
The three-valve manifold consists of a valve body, two shut-off valves, and a balance valve. Based on the function of each valve in the system, it can be categorized as follows: the positive (upstream) globe valve, the negative (downstream) shut-off valve, and the balance valve located in between. The three-valve manifold is used in conjunction with a differential pressure transmitter to establish or isolate communication between the positive and negative pressure measuring chambers and the impulse point, or to isolate or establish communication between the positive and negative pressure measuring chambers.
• Five-valve manifold (Code: 5)
The five-valve manifold is essentially a three-valve manifold with the addition of vent valves on both the high and low-pressure sides.

0bar~0.35bar…35bar
Accuracy: ±0.25%FS
8V~28V DC or Battery supply

Φ19mm standard OEM pressure sensor
Pressure range: 0 ~ 0.07bar…35bar
Long-term stability: ± 0.1%FS/Year

Hydrogen Service Gold Plated Diaphragm
Range: 0mbar ~ 250mbar...70bar
Output Signal: 4~20mA 0/1~5/10V DC 0.5~4.5V DC 0.5~2.5V DC

High-level electromagnetic compatibility
Support reverse polarity, transient overcurrent and over-voltage protection
LCD / LED display
CE approved

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