HVAC Brass Motorized Valve (CKF7315T-05)
(1)Product summary
Ckf7000 series of motorized valves are used to control the on/off of the water system in HVAC system, consisting of actuator and valve body. Actuator will drive the stem, moving valve disc up and down. Actuator (driver) adopts synchronous motor driver for its stable performance, with internal limit contacts and in energy saving design, which can cut off the power when the valve is fully opened or closed. Valve body is casting with brass; With manual switch, which is convenient of the local adjustment and pressure test; It will recover automatically after power on.
We suggest you use this product together with our thermostats, such as s800, ckn301, and ckn700 series of thermostats.
(2)Technical parameter and feature:
Working voltage: AC220V± 10%, 50/60Hz (special-made: 24vac, 110vac)
Power consumption: 4W(only when you open and close the valve)
Running time of each action: ≤ 18s (valve-on); ≤ 15s(valve-off)
Nominal pressure: 1.6mpa
Applied medium: Cold or hot water, glycol water liquor (≤ 50%).
Medium temperature: 2-75º C
Working environment temperature: -5~+50º C
Material of valve body: Brass ( surface is plated with nickel)
Material of actuator: Outer cover: PC engineering plastic
Base: Enhanced PPS (fire-resistant)
Low power consumption, the motor only consumes the power when the valve door is opening or closing.
Internal limit contacts, which makes the service life of motor much longer.
Actuator and valve body can be detached and connected in a short time, more convenient to install.
With manual switch, it will auto recover after power reconsumption when finishing the pressure test.
The configuration of valve is unique, which can ensure the closeness of valve.
Valve spec.
| Model | Spec | Dimension | Kvs(m3/h) | Shut-Off DP (Kpa) |
| Voltage | DN(mm) | Inner Screw Thread (G) | L | H | H1 |
| 2-way Valve | CKF7315T-05 | 230VAC | 15 | 1/2" | 80 | 93 |
| 2.8 | ≤ 150 |
| CKF7320T-05 | 20 | 3/4" | 80 | 93 |
| 3.2 |
| CKF7325T-05 | 25 | 1" | 85 | 100 |
| 3.8 |
| 3-way Valve | CKF3320T-05 | 20 | 3/4" | 80 | 93 | 40 | 3.2 | ≤ 300 |
| CKF3325T-05 | 25 | 1" (External Screw Thread ) | 90 | 132.5 | 42.5 | 3.8 |
| 2-way Valve | CKF7315T-24 | 24VAC | 15 | 1/2" | 80 | 93 |
| 2.8 | ≤ 150 |
| CKF7320T-24 | 20 | 3/4" | 80 | 93 |
| 3.2 |
| CKF7325T-24 | 25 | 1" | 85 | 100 |
| 3.8 |
| 3-way Valve | CKF3320T-24 | 20 | 3/4" | 80 | 93 | 40 | 3.2 | ≤ 300 |
| CKF3325T-24 | 25 | 1" (External Screw Thread ) | 90 | 132.5 | 42.5 | 3.8 |
| 2-way Valve | CKF7315T-110 | 110VAC | 15 | 1/2" | 80 | 93 |
| 2.8 | ≤ 150 |
| CKF7320T-110 | 20 | 3/4" | 80 | 93 |
| 3.2 |
| CKF7325T-110 | 25 | 1" | 85 | 100 |
| 3.8 |
Okonoff Company was founded in 2002, whose headquarter of Asia-Pacific areas is in Shanghai, China.It is an enterprise with new and high technology and integrates with design, manufacture and distribution of the HVAC auto-controlling products\heating (floor heating) auto-controlling products, building (accounting) auto-controlling systems, intelligent home systems and so on.
Okonoff has about 200 workers, plant area reach 26680 M2.Having 30 research staff, it is 15% of all staff.Investment of R&D is about 600 thousands RMB, it is about 20% of total investment.In many cities, okonoff set up offices, like Beijing, Hang Zhou, Guangzhou and so on.
Okonoff Company persists in enhancing the capacity of scientific and technological innovation as basis, humanistic knowledge-based as their duty and try best to make the living environments be comfortable and economic.Besides the present R & D team.
Okonoff Company set up okonoff Auto Control.INC in the United States by cooperating with some famous university and research institutions, the main purpose is to study and master the advanced auto-controlling technology and latest information about products.Now, the product developmental system has been in sync with international level and successfully developed six major productions ranges, more than 1, 000 varieties of products.
Okonoff Company treats the quality as the main principle of survival and development, strictly implements the IS9001 quality management system, increases the investment of advanced manufacturing and testing facilities, tries hard to structure accurate production system.Okonoff Company has been authorized the Quality-Trust Enterprise, one of ten Famous Brands in the industry, Shanghai High-Tech Enterprise, Scientific and Technological Demonstration Enterprise and so on.Most of our products have got CE, UL, TUV, RoHS certifications, test licenses, test reports, and over fifty products got patent protections, three products won High-tech Transformation Award, also we established the fund for the projects support and two products got "Software Copyright Registration" certification.
Okonoff Company always treats customers as the important core, we believe quality + service = customer satisfaction, and always remembers that "Serve every customers sincerely" is our first guideline, improves the marketing system gradually and makes the sale network cover the major cities.Now, our products have been widely applied in some large and important projects in China.The marketing aim of Okonoff Company is to achieve the simultaneous growth both on the domestic and international markets.Through the sustained investments, we gain good effects in the overseas markets;Products have been exported to Europe, the United States, Southeast Asia, Africa and so on.
Facing the global economy, we persist in the spirit of "Hard Work, Insist Principles, Keep Innovation, and Pursue Excellence".Now, Okonoff Company is carrying out the development strategy of "Specialization, Science and Technicalization, Internationalization ", try our best to enhance our company from the End-controlling device to the whole system integration.
We expect that in the HVAC area in the world, there is famous brand comes from China, her name is "okonoff"
