As control components, control valves can perform operations such as guiding, blocking, regulating, throttling, preventing backflow, diverting, and overflowing pressure relief of various fluids including air, water, and steam, ensuring stable system operation. Control valves are diverse and therefore have a wide range of applications; they are ubiquitous in daily life.
With technological advancements, the development of control valves continues to evolve. Next, let’s follow Newton to see the rapid changes in control valves.
V6000 Series Three-Way Control Valve
In the thermal engineering field, three-way control valves are common fluid control components, replacing two two-way control valves to regulate temperature and flow. Common problems include difficulty in valve seat disassembly and replacement, packing wear and leakage, poor regulation accuracy, valve stem breakage or detachment, and large leakage. These problems fail to meet operational requirements and, in severe cases, can even lead to emergency shutdowns, causing significant losses to users.
To address these potential risks, the Newton R&D team conducted in-depth on-site investigations, extensively collected operating condition information, and combined technological breakthroughs with numerous verification tests to ensure that the design, manufacturing, and mass delivery of the V6000 series three-way control valve fully meet user needs.
V6000 Series Control Valve Features:
- High regulation accuracy and low leakage rate
- Long packing service life
- Convenient and quick on-site valve maintenance
- Fast response speed
- Optional bellows seal for zero external leakage
- Long-term operation, maintenance-free, continuous operation
In heating, temperature control, refrigeration, and even the entire industrial fluid automation field, ball-type linear control valves are a commonly used and indispensable fluid control component. These valves primarily regulate the pressure, flow rate, temperature, and level of steam and other fluids by changing the throttling area between the valve core and seat. Common problems with ordinary ball-type linear control valves include: difficult seat disassembly and assembly, packing wear and leakage, poor adjustment accuracy, poor sealing (especially prone to jamming under high-temperature conditions), excessive vibration and noise, valve stem breakage or detachment, and large leakage, failing to meet operational requirements and, in severe cases, even leading to emergency shutdowns and significant losses for users.
However, after extensive field investigations and repeated testing by Newton, the V8000 series control valve solves these problems.
Features of V8000 Series Control Valves:
- Excellent stability under high pressure differentials
- Long seal life under high temperature operation
- High adjustment accuracy and low leakage
- Long packing life
- Convenient and quick on-site valve maintenance
- Fast response speed
V9000 Series Bellows Control Valve
The VMV V9000 series straight-through bellows control valve was developed by the Newton professional R&D team. Addressing issues such as easy packing wear, external leakage, inconvenient adjustment, and short-lived bellows seals in traditional control valves, VMV collected extensive operational data and conducted technical research to resolve these problems. Numerous tests have proven that the V9000 series fully meets user needs, especially suitable for the petrochemical industry with high fresh air requirements and other special operating conditions.
V9000 Series Bellows Control Valve Features:
- Long-term operation, maintenance-free, continuous operation
- Zero stem leakage during long-term operation cycles
- Bellows lifespan > 500,000 months
- High-precision adjustment
- Fast response
- Convenient and quick on-site valve maintenance
- Wide temperature range (-196°C~588°C)
It is worth mentioning that users of the above-mentioned control valves can equip them with pneumatic diaphragm actuators or electric actuators depending on the site conditions.
MT Series Pneumatic Diaphragm Actuators
The MT series pneumatic diaphragm actuators adopt a single-spring or multi-spring structure, providing axial output thrust. They are compact, lightweight, small in size, have excellent performance, long service life, and provide significant output thrust. This actuator can be used with ball valves, control valves, gate valves, and other linear valves to achieve tight and convenient valve closure.
After-sales Service
Within eighteen months from the date of final inspection or twelve months from the date of commencement of use (whichever is shorter), if a malfunction occurs under normal use and the malfunction is caused by a design or manufacturing defect of VMV valves, VMV Valves will repair or replace the product or the faulty component free of charge.
Newton‘s control valves not only guarantee quality but also offer attentive after-sales service. Please contact us if needed.
