Check valve Model: MJBV

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Check valve Model: MJBV Specification

Machine Type
Pipeline fitting

Thread Type
BSP/NPT

Weight
0.2 kg to 1.5 kg (depending on size)

Shape
Cylindrical

Coating
Anti-corrosive treatment

Method
CNC machining

Size
1/4 inch to 2 inch

Accuracy
High precision

Hardness
HRC 402

Load Capacity
Up to 20 bar

Type
Non-return (Check) Valve

Material
Stainless Steel

Tolerance
0.01 mm

Surface
Polished finish

Use
Fluid direction control

Application
Industrial pipelines, pneumatic and hydraulic systems

Usage & Applications
Oil, gas, water, chemical industries

Leakage Rate
Zero leakage under standard conditions

Colour
Metallic silver

Model Number
MJBV

Operating Temperature
-20C to +180C

Internal Component
Spring-loaded disc

Media Compatibility
Water, Oil, Gas, Air

Operating Pressure
Max 20 bar

Seal Material
PTFE

Flow Direction
One-way

End Connection
Threaded

Maintenance
Low maintenance design

About Check valve Model: MJBV

Check Valve

Model: MJBV
Model:MJBV-01,MJBV-02,MJBV-03,MJBV-04,
Port size:PT1/8,1/4,3/8,1/2,
Operating pressure range:1~7 kgf/cm2

Specifications :

Operating pressure range	1~7 kgf/cm2
Test pressure	15 kgf/cm2
Ambient temperature	5~ 60 (No freezing)

Built for Demanding Applications

The MJBV Check Valve is engineered for use in industrial pipelines and systems where reliability, durability, and safety are paramount. Suitable for fluid control in oil, gas, water, and chemical industries, this valve features a robust stainless steel body and an advanced anti-corrosive surface treatment, ensuring a long service life even in harsh conditions.

Precision and Performance

Each MJBV valve is CNC-machined to precise tolerances (0.01 mm), resulting in exceptional accuracy and leak-free performance. The spring-loaded disc ensures the valve operates effectively with a zero-leakage rate under standard conditions, providing one-way flow for maximum protection against reverse fluid movement.

Easy Integration and Low Maintenance

With threaded BSP/NPT end connections, the MJBV Check Valve is easy to install in new or existing pipeline systems. Its low maintenance design, paired with the corrosion-resistant finish and PTFE sealing, reduces downtime and maintenance effort, making it a dependable choice for continuous operation in critical applications.

FAQs of Check valve Model: MJBV:

Q: How does the MJBV Check Valve ensure one-way fluid flow?

A: The MJBV Check Valve uses a spring-loaded disc mechanism that allows fluid to pass through in only one direction. When flow attempts to reverse, the disc closes, effectively blocking backflow and ensuring reliable one-way fluid movement.

Q: What benefits does the PTFE seal provide in the MJBV Check Valve?

A: PTFE seals offer excellent chemical compatibility and temperature resistance, helping achieve zero leakage under standard conditions. This makes the valve suitable for a broad range of media, such as water, oil, gas, and chemicals.

Q: Where can the MJBV Check Valve be installed?

A: The valve is designed for use in industrial pipelines, pneumatic and hydraulic systems within facilities like oil refineries, chemical plants, water treatment units, and gas distribution networks. Its versatility accommodates many process applications.

Q: What is the maintenance requirement for the MJBV Check Valve?

A: Thanks to the robust construction and high-quality materials, the MJBV Check Valve features a low maintenance design. Routine inspection is recommended, but no extensive upkeep is generally necessary under normal operating conditions.

Q: When should the MJBV Check Valve be used?

A: Use the MJBV valve whenever you need to prevent reverse flow and protect equipment in pressurized fluid systems, especially where reliability, corrosion resistance, and zero leakage are essential for safety and efficiency.

Q: How is the MJBV Check Valve installed in a system?

A: Installation is straightforward thanks to threaded BSP or NPT connections. Simply match the valve size (from 1/4 inch to 2 inch) to your piping, ensure proper orientation for flow direction, and tighten securely for a leak-free fit.

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