The DV1 Series Diaphragm Valves are totally free of springs, bellows, packing, o-rings and lubricants in the process wetted area. Metal-to-metal seals to atmosphere ensure that there is no transport of undesirable elements into the flow stream, and no escaping of process material into the atmosphere. ElgiloyR diaphragms ensure the utmost in corrosion resistance and extend overall valve life.
| Items |
 DV1-1MXXDG4G4QO DV1 Series 2-Way Diagragm Valve |
DV1-1MXXDG4G4HO DV1 Series 2-Way Diagragm Valve |
DV1-1TXXDG4G4QO DV1 Series 2-Way Diagragm Valve |
DV1-1TXXDG4G4HO DV1 Series 2-Way Diagragm Valve |
 DV1-1C15BG4G4QO DV1 Series 2-Way Diagragm Valve |
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| Series | DV1 | |||||||||
| Type | Packless Valve | |||||||||
| Body Style | 2-Way | |||||||||
| Body Material | 316L Stainless Steel | |||||||||
| Actuation Type | Manual | Manual | Manual | Manual | Automatic | |||||
| Normal Position of Valve | Normally Closed | |||||||||
| Handle Type | Round | Round | T | T | ||||||
| Actuator Material | Aluminum | |||||||||
| Conneciton Size 1 | 1/4 in | |||||||||
| Connection Size 2 | 1/4 in | |||||||||
| Connection Type 2 | Gyrolok Tube Fitting | Gyrolok Tube Fitting | Female NPT | Female NPT | Gyrolok Tube Fitting | |||||
| Seat Material |
PEEK® |
PCTFE |
PEEK® |
PCTFE |
PEEK® |
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| Max. Operating Pressure | 3600 psig248 bar | 3600 psig248 bar | 3600 psig248 bar | 3600 psig248 bar | 500 psig | |||||
| Operating Temperature | -40 to 400 ºF-40 to 240 ºC | -40 to 212 ºF-40 to 100 ºC | -40 to 400 ºF-40 to 240 ºC | -40 to 212 ºF-40 to 100 ºC | -40 to 400 ºF-40 to 240 ºC | |||||
| Orifice Size | 0.110 in2.80 mm | |||||||||
| Flow Coefficient (Cv) | 0.17 | |||||||||
| Internal Volume | 0.16 cc | |||||||||
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