Pressure switch
MSTV-2.5S
Price on request
Pressure switch
Available on back-order
Description
The MSTV-2.5S is a heat-resistant and vibration-resistant aircraft pressure switch designed to open or close an electrical circuit when a specified excess pressure level is reached within a system.
Within aircraft systems, the device performs threshold pressure monitoring and generates a discrete electrical signal used for indication, protection, or control logic when the preset pressure value is exceeded.
The pressure switch is applied in aviation hydraulic and pneumatic systems on helicopters and fixed-wing aircraft, including rotorcraft of the Mi-8 family and transport aircraft types.
The product is also known under alternative designations MSTV-2.5S, МСТВ-2,5С, which refer to the same product type.
Details
Product Type: Pressure switch
Function: Switching of electrical circuit at preset pressure
Application / Where Used: Aircraft hydraulic and pneumatic systems
System / Installation Area: Pressure monitoring and signaling circuits
Compatible Aircraft / Equipment: Mi-8, Mi-17, Ka-32, Tu-154B
Set Actuation Pressure: 0.25 MPa
Maximum Working Pressure: 1.8 MPa
Operating Voltage: 27 V
Switching Current (Resistive Load): up to 1.5 A
Switching Current (Inductive Load): up to 0.5 A
Working Medium: Neutral liquids and gases, NGZh fluid, MS-8RK oil
Operating Temperature Range: −60 to +180 °C
Vibration Resistance: 10–5000 Hz, up to 20 g
Dimensions: 60 × 105 mm
Weight: 220 g
Assigned Resource: 30,000 h
Assigned Service Life: 30 years
Technical Documentation: Product passport / official technical documentation
Payment & delivery
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.
- Description
- Details
- Payment & delivery
The MSTV-2.5S is a heat-resistant and vibration-resistant aircraft pressure switch designed to open or close an electrical circuit when a specified excess pressure level is reached within a system.
Within aircraft systems, the device performs threshold pressure monitoring and generates a discrete electrical signal used for indication, protection, or control logic when the preset pressure value is exceeded.
The pressure switch is applied in aviation hydraulic and pneumatic systems on helicopters and fixed-wing aircraft, including rotorcraft of the Mi-8 family and transport aircraft types.
The product is also known under alternative designations MSTV-2.5S, МСТВ-2,5С, which refer to the same product type.
Product Type: Pressure switch
Function: Switching of electrical circuit at preset pressure
Application / Where Used: Aircraft hydraulic and pneumatic systems
System / Installation Area: Pressure monitoring and signaling circuits
Compatible Aircraft / Equipment: Mi-8, Mi-17, Ka-32, Tu-154B
Set Actuation Pressure: 0.25 MPa
Maximum Working Pressure: 1.8 MPa
Operating Voltage: 27 V
Switching Current (Resistive Load): up to 1.5 A
Switching Current (Inductive Load): up to 0.5 A
Working Medium: Neutral liquids and gases, NGZh fluid, MS-8RK oil
Operating Temperature Range: −60 to +180 °C
Vibration Resistance: 10–5000 Hz, up to 20 g
Dimensions: 60 × 105 mm
Weight: 220 g
Assigned Resource: 30,000 h
Assigned Service Life: 30 years
Technical Documentation: Product passport / official technical documentation
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.