pneumatic diaphragm control valve

It widely used in chemical, power plants, light industry, textile, metallurgical industrial production, Ordering Information: 1. Product name and model 2. DN 3. Rated flow coefficient KV 4. Nominal pressure and differential pressure 5. Valve and valve components of materials 6. Connection 7. Transmission 8. Flow characteristics 9. Suitable temperature 10. Control signal is a 4-20mA current or 1-5v voltage signal 11. Valve product with attachments so that we can correct for your selection shandong wokerControl Valves Co., Ltd produce all kinds of good quality ball valve, control valve, butterfly valve:single seated control valve, single cage guided control valve, cage guided type control valve, multi-stage cage guided control valve, low tempereature angle control valve, hige pressure angle control valve, self-operated pressure control valves, 3-way diverting / mixing globe valves, corrosion-resistant control valve, soft seated type, metal seated type, concentric V type ball valve, eccentric segmental ball valve, corrosion-resistant ball valve, triple eccentric high performance butterfly valve, light type butterfly valves, corrosion-resistant butterfly valve, control valve electronice actuator, oil valve, industry valve, ball valve,stop valve, Electric flanged butterfly valve, high tem valve, welded butterfly valve, control valve, valve, electric control valve, butterfly valve,etc