· Intelligent control mode of spring return or double acting (NC or NO)
· Butterfly valve body: easy installation, fast disassembly
· Weld end: much firmer & strong connection to kill leakage problem and flow retention
A. Spring Return Mode: Inlet air pressure drives piston outwards, the gear rotates accordingly to open the valve; when air pressure reduces, spring forces piton backwards, valve stem turn together with the gear to close the valve
B. Double Acting Mode: Compressed air enters the chamber through 2" inlet and gets out of 4" outlet, valve is opened; compressed air enters the chamber through 4" inlet and gets out of 2" outlet, valve is closed
Aluminum pneumatic actuator
Spring return, double acting
DN25 ~ DN200
316L, 304 stainless steel
0 ~ 8 bar
-20℃ ~ 80℃
Outside sanding polishing, inside Ra<0.8μm
Weld end dimension standard:
EN10357, DIN11866, DIN11850, ISO1127, ISO2037
Food, dairy, wine, water, pharmacy, comestics, chemical fluids, etc.
Wenzhou cida Fluid Technology Co., LTD. Product series includes sanitary manual butterfly valve, pneumatic butterfly valve, electric butterfly valve, sanitary manual ball valve, pneumatic ball valve, ball valve, sanitary manual diaphragm valve, pneumatic diaphragm valve, globe valve, check valve, pneumatic valve, safety valve, sampling valve, filter, hole cover, pump series;Filling equipment ;UnionsPipe fitting series.All products use different surface treatment, materials and industrial standards, such as: DIN, SMS, ISO, IDF, 3A, RJT, DS, BS, BPE and other manufacturing standards, sanitary product series by Europe, many other countries and regions recognized.
Q: How long is the lead time?
A: It depends on the quantity and the time of your order.Usually the delivery time is 7-25 days, but in the peak season needs at least 15-45 days, low season only need 7-20 days.
Q: How about the payment terms?
A: Paypal，Western Union ,T / T ,Credit card and L / C。
Q: Do you have product warranty?
A: Yes,12 months warranty.100% inspection on finished products before dispatch.Inferior products can be returned or replaced without excuse.