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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.

Unit of Measure
Items
Hoke Packless Valve DV1 Series Manual

DV1 Series 2-Way Diagragm Valve

Hoke Packless Valve DV1 Series Manual

DV1 Series 2-Way Diagragm Valve

Hoke Packless Valve DV1 Series Manual

DV1 Series 2-Way Diagragm Valve

Hoke Packless Valve DV1 Series Manual

DV1 Series 2-Way Diagragm Valve

Hoke Packless Valve DV1 Series Actuated

DV1 Series 2-Way Diagragm Valve
Series N/A DV1
Type N/A Packless Valve
Body Style N/A 2-Way
Body Material N/A 316L Stainless Steel
Actuation Type N/A Manual N/A Manual N/A Manual N/A Manual N/A Automatic
Normal Position of Valve N/A N/A N/A N/A N/A Normally Closed
Handle Type N/A Round N/A Round N/A T N/A T N/A
Actuator Material N/A N/A N/A N/A N/A Aluminum
Conneciton Size 1 N/A 1/4 in
Connection Size 2 N/A 1/4 in
Connection Type 2 N/A Gyrolok Tube Fitting N/A Gyrolok Tube Fitting N/A Female NPT N/A Female NPT N/A Gyrolok Tube Fitting
Seat Material N/A PEEK®
N/A PCTFE N/A PEEK®
N/A PCTFE N/A PEEK®
Max. Operating Pressure N/A 3600 psig248 bar N/A 3600 psig248 bar N/A 3600 psig248 bar N/A 3600 psig248 bar N/A 500 psig
Operating Temperature N/A -40 to 400 ºF-40 to 240 ºC N/A -40 to 212 ºF-40 to 100 ºC N/A -40 to 400 ºF-40 to 240 ºC N/A -40 to 212 ºF-40 to 100 ºC N/A -40 to 400 ºF-40 to 240 ºC
Orifice Size N/A 0.110 in2.80 mm
Flow Coefficient (Cv) N/A 0.17
Internal Volume N/A 0.16 cc



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