Structural features:
Compressor valve  Use of retiform valve plate as the sealing element of

gas valve;
Design of guide ring guided valve plate to suit to oily conditions;
Design of elastic arm guided valve plate structure with no friction,

suitable for oilless conditions;a variety of structural modes;optimized

design accroading to different service conditions.
Performance features: long life, energy conservation, resistance to

impurity and oil viscosity.
Models and application of retiform valve:
CS valve: highly dependable nonmetal retiform valve
CT valve: high performance nonmetal valve for high speed and oil-

lubricated compressors
HF valve: an optimal choice for nitrogen and hydrogen compressor in the

industry of nitrogenous fertilizer