Leakage: Metal seat: less than 0.01% of rated capacity valves, plastic valve in accordance with ANSI B16.104-1976IV class soft seat: valve rated capacity of less than 10, in line with ANSI B16.104-1976IV level hysteresis: with detent control: less than 1% of the whole trip, how to sell plastic valves, without locator: less than 3% of total travel (LHA1 type less than 5% of the whole trip) Basic error: With locator: less than a full stroke of ± 1%, Without locator: less than ± 5% of full stroke NOTE: The standard V-type PTFE packing adjustable range: 50: 1 (0.25≤Cv≤14) or 30: 1 (CV≤0.16) GVG6013 electric two valve technology works: Electric two-way valve from the temperature sensor, proportional integral temperature controller and electric control valves supply air temperature control system, installed in the supply air duct temperature sensor, plastic valve market price, the detected temperature signal transfer to a temperature controller, the temperature controller set temperature sensor detection value and the value of constant comparison, plastic valve manufacturer, while continuing to output signals to control the electric control valve opening connections adjustable, and finally to the temperature measured by the sensor the temperature remains within the set temperature range. Plastic valve factory price | Tianchang instrument linked instrument (Online) | plastic valves provided by the United Instrument Sales Co., Ltd. Tianchang instrument. Instrument Sales Co., Ltd. Tianchang instrument Union (www.ylybxs.com) (www.ylybxs.com) is Chuzhou, temperature instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Tianchang instrument linked instruments in leadership with the staff warmly welcome all inquiries negotiations to create Tianchang instrument linked instruments better future.