Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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With its wide operating temperature range of -320° to 1200° F (-196° to +649° C), the 4200 Series meets the demands of many critical fluid control conditions. Operating pressure range is 0-2000 psig. Applications include high temperature liquid metals, cryogenic service, and gas analysis.

Hoke 4200 Series Bellows Sealed Valve
Unit of Measure
1 

Item #

Body Material

Stem Tip

Inlet

Outlet

Operating Pressure

Operating Temperature

4212F4Y N/A 316 Stainless Steel N/A 316 Stainless Steel N/A 1/4" Female NPT N/A 1/4" Female NPT N/A 0 to 2000 psig N/A -320 to 600 ºF-196 to 316 ºC
4251F4Y N/A 316 Stainless Steel N/A PCTFE N/A 1/4" Female NPT N/A 1/4" Female NPT N/A 0 to 500 psig N/A -65 to 350 ºF18 to 177 ºC
4212G4Y N/A 316 Stainless Steel N/A 316 Stainless Steel N/A 1/4" Gyrolok® N/A 1/4" Gyrolok® N/A 0 to 2000 psig N/A -320 to 600 ºF-196 to 316 ºC
4251FGY N/A 316 Stainless Steel N/A PCTFE N/A 1/4" Gyrolok® N/A 1/4" Gyrolok® N/A 0 to 500 psig N/A -65 to 350 ºF18 to 177 ºC
4212N6Y N/A 316 Stainless Steel N/A 316 Stainless Steel N/A 3/8" Tube Socket Weld N/A 3/8" Tube Socket Weld N/A 0 to 2000 psig N/A -320 to 600 ºF-196 to 316 ºC
4251N6Y N/A 316 Stainless Steel N/A PCTFE N/A 3/8" Tube Socket Weld N/A 3/8" Tube Socket Weld N/A 0 to 500 psig N/A -65 to 350 ºF18 to 177 ºC
4213Q6Y N/A 316 Stainless Steel N/A 316 Stainless Steel N/A 3/8" Tube Stubs N/A 3/8" Tube Stubs N/A 0 to 2000 psig N/A -320 to 900 ºF-196 to 482 ºC
4235Q6Y N/A 316 Stainless Steel N/A 316 Stainless Steel Stellited N/A 3/8" Tube Stubs N/A 3/8" Tube Stubs N/A 0 to 2000 psig N/A -320 to 1200 ºF-196 to 649 ºC
Unit of Measure
1