China-Hap40-Heate-Xchanger-Progressive-Fin-Punching-Die

Using field: Punching die for heat exchanger of air-conditioner
Basic processing stages of punching die:
Draw-pierce&burring-reflare-edge trim-pilot-row slit-feeding-cut off
Special stages under customers' requirements:
Louver, surface slit, notching, heater holes, sin-wave, etc.
Matching equipment: Fin press
Fin hole diameter range: 5-25.4mm
Fin die rows range: 4-60rows
No. Of progressions and distance between rows and hoels in row: According to customers' requirements
Thickness range of material(aluminium): 0.09-0.3mm
Collar height range: 1.2-10mm
Type of evaporative oil: AF-2A, RF-530, Henkel Magnus L67, etc
Package of fin die
Spare parts package:

Ceramic Valve is a valve with ceramic trim, ball, seat, disc or lining. A carbon or stainless steel body is used to protect the ceramic trim from being damaged by sudden thermal or mechanical shock. Advanced ceramics are used in the manufacture including alumina,[1] zirconia and silicon nitride. Significant benefits of the use of ceramic in valves (when compared to steel or other traditional materials) include resistance to wear and their lower mass.[2] Thanks to the excellent corrosion resistance, abrasive resistance and wear resistance, Ceramic Valves are often used in severe corrosive and abrasive applications, such as FGD, and pneumatic refuse conveying systems.

Ceramic Valve

Ceramic Ball Valve, Ceramic Gate Valve, Ceramic Knife Gate Valve, Ceramic Valves

Zhejiang Zhongcheng Valve Co.,Ltd. , http://www.apivalvestar.com