Markco Three-way Control Valve MK-GT Series

The MK – GT series cage – guided three – way control valves feature cage – guiding with balanced or unbalanced valve cores, and can be used for the regulation, opening and closing control of various fluids.

    Purchase details
The following structures are available:
 
  • MK – GT – C (Balanced type) – Suitable for general confluence (fluid mixing) and diversion (fluid dispersion) working conditions. Both standard design and high – temperature – resistant design can be provided.
  • MK – GT – S (Unbalanced type) – Suitable for general confluence working conditions. When this structure is used for diversion working conditions, it is only recommended for on – off applications.

 

A three – way diverter valve divides one stream of fluid into two streams, while a three – way confluence valve mixes two streams of fluid into one stream. The MK – GT series valves are suitable for a variety of applications, including the sulfide and chloride stress cracking environments commonly found in the oil and gas production industry.
 
Product Features:
 
  • The wall thickness of the valve body complies with ASME B16.34 – 2013. Each valve body cavity is optimally designed through 3D modeling and CFD simulation to ensure fluid stability.
  • The valve body and the upper bonnet are pressed together as a whole by double – ended studs, and the design specifications conform to ASME Ⅷ.
  • Quick – change trim — Standard quick – change trim makes on – site maintenance more convenient. Even if the valve is on the pipeline, all the trim can be easily removed from the valve body.
  • Spool stability — The sturdy and durable cage – guiding provides excellent spool stability, which can reduce vibration and mechanical noise.
  • Long – lasting trim — The hardened trim materials have good wear and corrosion resistance.
  • The valve body structure allows the material to comply with NACE 0175 – 2003.

Table 1: Valve Specifications

 
 
SpecificationHYD-CHYD-S
Nominal Diameter1/2″, 3/4″, 1″, 1 1/2″, 2″, 2 1/2″, 3″, 4″, 6″, 8″ 
Nominal PressureClass 150/300/600, Compliant with ASME B16.34 
Connection Type• Flanged (ASME B16.5)
• Threaded or Socket Weld: NPS 1/2″ to 2″ (ASME B16.11)
• Butt Weld: All pipe wall thickness schedules consistent with ASME B16.34 (ASME B16.25)
 
Bonnet TypeStandard Bonnet (-18°C to 232°C)
Extended Bonnet Type I (-46°C to 427°C)
Extended Bonnet Type II (-101°C to 427°C)
Bellows Seal Bonnet
 
PackingPTFE Packing, Graphite Packing, Reinforced PTFE, Reinforced Graphite 
Leakage ClassClass IVClass IV (Class V Optional)
Flow CharacteristicLinearLinear
Rangeability50:150:1

For detailed technical datasheets, specific model selection guidance, or to discuss your application requirements, please do not hesitate to reach out to our sales team.

If you have any questions about the specifications or need support in choosing the right MK-GT for your system, please contact the Kateteco sales team.

MK-PD
MK-VB
MK-T200
MK-GC
MK-VB
c31b966ac841a64bcd03750b165c4dca

MANUFACTURER ADVANTAGE

Excelent equipment

Imported brand The product styles are rich anddiverse Professiona quality and service

333 1

Excellence in Fluid Automation, Superior System Performance

–Powered by Premier Technical Expertise and One-Stop Services.

KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.

With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.

公司简介图片1
公司简介图片2

When purchasing industrial spare parts, do you pay attention to the following points?

✅ Is it 100% genuine? —— We guarantee: All products are official and come with an 18-month warranty.
✅ Can it be delivered quickly? —— We promise: Provide fast global delivery services to ensure your project progress.
✅ Is expert support available? —— We offer: Full-process technical support, from selection guidance to installation and commissioning.
✅ Is the solution optimal? —— We ensure: Recommend the most reliable and cost-effective solution based on your specific needs.

If any of the above points are crucial to you, please contact us immediately!
WhatsApp/Wechat: +86 18892208813
Email: 18892208813@163.com 
11

 

 

 

Please contact us