Description

This series valve is a novel pneumatic control element self-designed and produced by our company.At present, it is widely applicable for the mechanical equipments such as food,packing, petro-chemical,metallurgy,spray,vehicle and so forth with wide use media range,Fit for water,oil,air,paste-like liquid medium.

Ordering Code:
QKGF  ―   2"         ―    Z                        ―    □               ―    S
 |         |               |                              |                       |
model    1/2"  3/4"     Blank: cut-off type    Blank: standard dual role   Blank:
         1"    1 1/4"   F:  return regulative  NC:normally closed      non-magnetite
         1 1/2"    2"   Z:  gate type          NO:normally open      S:attach magnet 
         2 1/2"   3"    A:  boost up type 
        4"             Ⅱ: double-position flow regulative
                       FZ:  flange gate type
                       H:  high temperature resistant