Design Features:                                                           

1. Single stage construction
2. Metal-to-metal diaphragm seals
3.Inlet and outlet ports：3/4〞NPT（F）,   Gauge ports:1/4〞NPT（F）
4. Inlet filter
5. Easy panel and base mounting

Typical applications:                                                 

1.Research labs
2.Purging systems
3.manifold systems
4. Regulating corrosive and specialty gases

Testing of components ：
 
1.Operation Parameters: Maximum inlet pressure：500，1500 Pisg
2.Control pressure range：0～15，0～25，0～75，0～125psig
3.Proof pressure：1.5 times operating pressure
4.Operating temperature：-40°F～+165°F（-40℃ to 74℃）
5.Leak rate：2×10^-8 atm cc/sec He
6.Flow capacity：1.8

7.Materials: Body:
116L，Brass
2.Bonnet：300 Series stainless steel，Brass
3.Diaphragm：316L
4.Filter：316L（10μm）
5.Seat：PCTFE，PTFE
6.Spring：316L
7.Main valve：316L