Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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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.

Hoke Packless Valve DV1 Series Manual
Unit of Measure
1 2 

Item #

Actuation Type

Normal Position of Valve

Connection

Seat Material

Max. Operating Pressure

DV1-1C35DF4F4HO N/A Automatic N/A Normally Closed N/A 1/4" Female NPT N/A PCTFE N/A 800 psig
DV1-1O15BF4F4QO N/A Automatic N/A Normally Open N/A 1/4" Female NPT N/A PEEK®
N/A 500 psig
DV1-1O25CF4F4QO N/A Automatic N/A Normally Open N/A 1/4" Female NPT N/A PEEK®
N/A 800 psig
DV1-1O35DF4F4QO N/A Automatic N/A Normally Open N/A 1/4" Female NPT N/A PEEK®
N/A 800 psig
DV1-1O15BF4F4HO N/A Automatic N/A Normally Open N/A 1/4" Female NPT N/A PCTFE N/A 500 psig
DV1-1O25CF4F4HO N/A Automatic N/A Normally Open N/A 1/4" Female NPT N/A PCTFE N/A 800 psig
DV1-1O35DF4F4HO N/A Automatic N/A Normally Open N/A 1/4" Female NPT N/A PCTFE N/A 800 psig
DV1-1MXXDG2G2QO N/A Manual N/A N/A 1/8" Gyrolok® N/A PEEK®
N/A 3600 psig248 bar
DV1-1MXXDG2G2HO N/A Manual N/A N/A 1/8" Gyrolok® N/A PCTFE N/A 3600 psig248 bar
DV1-1TXXDG2G2QO N/A Manual N/A N/A 1/4" Female NPT N/A PEEK®
N/A 3600 psig248 bar
DV1-1TXXDG2G2HO N/A Manual N/A N/A 1/4" Female NPT N/A PCTFE N/A 3600 psig248 bar
DV1-1C15BG2G2QO N/A Automatic N/A Normally Closed N/A 1/8" Gyrolok® N/A PEEK®
N/A 500 psig
DV1-1C25CG2G2QO N/A Automatic N/A Normally Closed N/A 1/8" Gyrolok® N/A PEEK®
N/A 800 psig
DV1-1C35DG2G2QO N/A Automatic N/A Normally Closed N/A 1/8" Gyrolok® N/A PEEK®
N/A 800 psig
DV1-1C15BG2G2HO N/A Automatic N/A Normally Closed N/A 1/8" Gyrolok® N/A PCTFE N/A 500 psig
DV1-1C25CG2G2HO N/A Automatic N/A Normally Closed N/A 1/8" Gyrolok® N/A PCTFE N/A 800 psig
DV1-1C35DG2G2HO N/A Automatic N/A Normally Closed N/A 1/8" Gyrolok® N/A PCTFE N/A 800 psig
DV1-1O15BG2G2QO N/A Automatic N/A Normally Open N/A 1/8" Gyrolok® N/A PEEK®
N/A 500 psig
DV1-1O25CG2G2QO N/A Automatic N/A Normally Open N/A 1/8" Gyrolok® N/A PEEK®
N/A 800 psig
DV1-1O35DG2G2QO N/A Automatic N/A Normally Open N/A 1/8" Gyrolok® N/A PEEK®
N/A 800 psig
DV1-1O15BG2G2HO N/A Automatic N/A Normally Open N/A 1/8" Gyrolok® N/A PCTFE N/A 500 psig
DV1-1O25CG2G2HO N/A Automatic N/A Normally Open N/A 1/8" Gyrolok® N/A PCTFE N/A 800 psig
DV1-1O35DG2G2HO N/A Automatic N/A Normally Open N/A 1/8" Gyrolok® N/A PCTFE N/A 800 psig
Unit of Measure
1 2