ASTECH VALVE CO.,LTD.

AST was established in Mar.1999, the company's leading operation include valve design, manufacture and sales. AVC was established in Jan. 2010, and fell together with ASTIC for the parent company, the company's leading operation include design & manufacture of Wafer Type Check Valve Series & Metal Seat Ball Valve Series. Our company by ANGLO JAPANESE AMERICAN REGISTRARS TAIWAN LIMITED ISO - 9001 in June 2011, and plan by CE & API in 2013. For expansion of the Japanese market demand, and Japan branch was established in Nov. 2004, It's mainly responsible for sales, and a quality assurance section warehousing and delivery. The Company towards stability and professional quality is the main direction and strategy. To establish an independent AST & AVC brand and marketing East Asia, Southeast Asia and the Middle East market. Find OEM and ODM partners, and plan to market to Europe and America.

Electric Actuator Diaphragm Valve

ASTECH VALVE CO.,LTD. strives to research and develop quality, energy-efficient Electric Actuator Diaphragm Valve to benefit the consumers. We can manufacture Electric Actuator Diaphragm Valve, Diaphragm Valve, Manual Operator Diaphragm Vale that meet specific requirements. Our first responsibility is to completely satisfy the needs of the people and organizations that use and distribute our products while providing the best value solutions for their Electric Actuator Diaphragm Valve requirements. Customer service is another commitment we take seriously, our proven reputation and record of quality support won't leave you stranded.
Electric Actuator Diaphragm Valve

Electric Actuator Diaphragm Valve

Diaphragm Valve is one of our main products, featuring its high quality and easy installation.


Parts and Material List :

No. Part Name Material
1 Body WCB CF8 CF8M CF3 CF3M
2 Bonnet WCB CF8 CF8M CF3 CF3M
3 Lining UNLINED / NEOPRENE / PTEE / RUBBER
4 Diaphragm NEOPPENE / VITON / EPDM / PTEE / PFA / HYPALON
5 Disc WCB CF8 CF8M CF3 CF3M
6 Bolt A193-B7 A193-B8M
7 Stem SS420 F304 F316 F304L F316L
8 Handwheel Aluminum Alloy

Diaphragm Material
Material Temp. Range. Typical Service
NEOPPNEN -5 ~ 90 Oils. Grease, Air and reclicactive fluids
VITON -5 ~ 90 Hydrcarbon Acids, Suophuric Applications
EPDM -20 ~ 120 High Chemical and Chlorine Resistance
PTEE -20 ~ 150 High Chemical and Chlorine Resistance
PFA -40 ~ 180 High Chemical and Chlorine Resistance
HYPALON -5 ~ 100 Good Acid and Ozone Resistance. Certain Chlorine Application
 

NPS L ∮D ∮D1 ∮D2 z - ∮d b f H Electric Actoator Weight
kg
mm inch 150LB 10K 150LB 10K 150LB 10K 150LB 10K 150LB 10K Type Torque(N-m) S-O(sec)
20 3/4 117 98.0 100.0 69.9 75.0 43.0 56.0 4-16 4-15 10.5 2 345 - - - -
25 1 127 108.0 125.0 79.2 60.0 61.0 67.0 4-16 4-15 11.5 2 395 Z5-18/16 50 17 40
32 1-1/4 146 117.0 135.0 88.9 100.0 64.0 76.0 4-16 4-15 13.0 2 400 Z5-18/16 50 20 41
40 1-1/2 159 127.0 140.0 98.6 105.0 73.0 81.0 4-16 4-19 14.5 2 485 Z5-18/16 50 14 44
50 2 190 152.4 155.0 120.7 120.0 92.0 96.0 4-19 4-19 16.0 2 635 Z10-18/16 50 20 50
65 2-1/2 216 177.8 175.0 139.7 140.0 105.0 116.0 4-19 4-19 18.0 2 650 Z10-18/16 150 28 60
80 3 254 190.5 185.0 152.4 150.0 127.0 126.0 4-19 8-19 19.5 2 660 Z10-36/25 100 16 70
100 4 305 228.6 210.0 190.5 175.0 157.0 151.0 8-19 8-19 24.0 2 815 Z10-36/25 100 17 77
125 5 356 254.0 250.0 215.9 210.0 186.0 182.0 8-22 8-23 24.0 3 825 Z15-18/16 150 32 92
150 6 406 279.4 280.0 241.3 240.0 216.0 212.0 8-22 8-23 25.5 3 1015 Z15-18/16 200 53 120
200 8 521 342.9 330.0 298.5 290.0 270.0 262.0 8-22 12-23 29.0 3 1300 Z20-36/25 300 33 180

    Note:
  1. Pneumatic diaphragm valve also can be installed feedback signal, limited mchine, air combination or solenoid Valves in order to adapt to the requirements of automatic control, programed control or flow rate adjustment.
  2. The feedback signal of pneumatic valve is adopted the sense technology of non-contact.
  3. Adopt film cylinder in place of piston cylibder, which remove the aduse that piston ring is easily damaged and lead to not open or close valve.
  4. When are soutce happen to trouble can operate handwheel to open the valve.

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As one of the most reliable supplier in Taiwan, we supply Electric Actuator Diaphragm Valve with the finest quality. We are the global leader in machinery & industrial supplies. We develop, manufacture and distribute groundbreaking Electric Actuator Diaphragm Valve that shatter the status quo and help customers gain and maintain a competitive edge. After knowing the above information, if you want to know more, please come to us. We will provide the information you need and offer high quality Electric Actuator Diaphragm Valve to you at the best price.