ENVOY II FIRST STAGE FEATURES
High Performance Porting
Conical Precision HP valve
Balanced Diaphragm
Yoke or DIN inlet available
5 Low Pressure Ports (3/8”-24 UNF)
2 High Pressure Ports (7/16”-20 UNF)
Weight 1.88 lbs (.89 kg)
Intermediate Pressure: 135-150 psi (9-10 bar)
ENVOY II SECOND STAGE FEATURES
Downstream valve
Balanced Diaphragm
Dive/Pre Dive Venturi Control
Weight: .42 lb. (.26 kg) (w/o hose)
Hose Length: 30 in. (.76 m)
First Stage Materials: | Second Stage Materials: | ||||
Body: | Brass | Cover: | Flexible Thermoplastic | ||
O-rings: | Buna-N | Case: | Thermoplastic | ||
Seat: | Advanced Polymer | Poppet Seat: | Elastomer | ||
HP Valve: | Stainless Steel | O-rings: | Buna-N | ||
Diaphragm: | Elastomeric Polymer | ||||
Exhaust Valve: | Elastomer | ||||
Mouthpiece: | Silicone |