Pneumatic health level regulator is applicable to all kinds of pressure, temperature, flow quantity adjustment, such as food, pharmaceutical, cosmetic, clean steam, alcohol, beverage, chemical industrial process control. Using spring film actuators and health level of the valve body, pneumatic health level regulator has compact structure, convenient installation, high adjustment accuracy, especially in the small pressure drop loss, large flow, adjustable range, flow of high precision, fully meet IEC534 - 1978 standard, the Industrial Valves leakage in accordance with ANSI B16. 104 standard. Pneumatic health level regulator USES Angle design to ensure that the Industrial Valves since the emissions, standard electronic polishing, to ensure smooth surface clean, no medium stockpile area, won't produce potential pollution. Quick disassembling body and bonnet, valve opening and quick and easy to maintenance, shortening process downtime. A grade, pneumatic health body forms: the valve body Angle casting ball valve nominal diameter: DN 15 ~ 100 mm nominal pressure: PN 1. 0 MPa connection forms: clamp, thread, flange cover forms: standard - 17 ~ + 230 ℃ and + 230 ~ + 450 ℃ high temperature type gland style: bolt pressure seal packing: epdm, ptfe, pneumatic health level regulating valve trim valve core forms: single type plunger valve core flow characteristics: linear, such as percentage of pneumatic health level control valve actuators and accessories, function form actuators name: ZHA/B spring thin film actuator perform shape number: ZHA/B - 22、ZHA/B- 23、ZHAB- 34 effective area ( cm2） : 350, 350, 560, stroke ( mm） : 10, 16, 25, 40 spring range: 1. 5 ~ 3 kg/cm2（ 0. 15 ~ 0. 3 MPa） Diaphragm material: ethylene propylene rubber clip nylon fabric air interface: RC1/4 & quot; Ambient temperature: - 30 ~ + 70 ℃ can accessories: positioner, air filtration pressure reducer, insurance, travel switch valve, valve position transmitter, the handwheel institutional forms: gas closed type ( B） — Loss of air pressure valve open (the FO) ； Gas open ( K） — Loss of air pressure Industrial Valves closed (the FC）
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