2800 Series Thread Connection Pneumatic Diaphram Control Valve with EPDM Seal

​1. Description

The diaphragm control valve is combined with the 1500 series intelligent positioner and the 2800 series diaphragm valve. The product can easily be operated via the keypad. It detects the external setting signal and the signal of internal displacement sensor, and adjusts valve stroke quickly and accurately by using automatic control algorithm and PWM control technology.

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​2. 2800 Technical Datas

3. Dimension

4. 1500 Positioner Signal flow diagram

5. 1500 Positioner Additional dunctions

• 4 - 20mA signal input
• Optional 4 - 20mA signal output
• Autotune
• Valve position manual adjustment
• Sealing function
• Dead band setting
• 4 - 20mA input signal error detection
• Factory setting

6. 2800 Sereis Type Selection

* Default actuator type is Single acting and normally close, Please remark if you need other type of actuators

As the High-Tech corporation with independent intellectual-property and core technologies, we are concentrating on the smart valve positioner's R & D , production and management.

Company Profile

Founded in 2010, POWERFLOW Control Co., Ltd is located in XiHu District, HangZhou. We are the first company who successfully designed top mounted linear smart valve positioner.

In 2014, POWERFLOW Control Co., Ltd was identified as one of Hangzhou High-tech enterprises. In recent years, our company has developed 1500, 1600, 1880, IP6000 and other series of valve positioner products, and provides timely and reliable after-sales service.

Productivity

Since 2013, we have produced a total of tens of thousands of positioners. We control our lead time in 10 days for every order under 50 Nos.

Application

As our company continues to develop and expand the product range. Our positioners can cover almost all valve types and industrial application needs. They are used in pharmaceutical, food & beverage, petrochemical and other fields.

• 1500 series, with LED display, one key start-up, IP67 protection class. It’s extremely popular in textile industry.
• 1600 series, with LCD display, rich functions, Ex nA explosion proof. It’s widely used in pharmaceutical, food & beverage industry, etc.
• 1880 series, with OLED display, compact design, Ex nA explosion proof. It’s widely used in pharmaceutical, food & beverage industry, etc.
• IP6000 series, it’s easy to start up, with Ex ia explosion proof and piezo valves from Germany. It’s suitable for most heavy industries, like petrochemical industry.

Powerflow has lots of patents of all our positioners, and set an independent innovation goal of design at least a new product each year. After 10 years of development, POWERFLOW standardized its management and quality systems, obtaining ISO9001-2015, CE, Nepsi, HART Rohs certifications and introducing CRM system.

" Rigorousness, Enthusiasm, Profession " is our tenet. With much devotion, Optimum batteries are ready to fully understand clients' requirements and work out full solutions of flow control for our valuable clients. We are aiming to build a long-lasting and win-win partnership with our worldwide customers.

Powerflow is your best choice to cooperate and your best partner in the world.

We sincerely hope that our products can bring the best value to customers!