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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
Items Hoke 4200 Series Bellows Sealed Valve
4212F4Y
List Price QUOTE
Hoke 4200 Series Bellows Sealed Valve
4251F4Y
List Price QUOTE
Hoke 4200 Series Bellows Sealed Valve
4212G4Y
List Price QUOTE
Hoke 4200 Series Bellows Sealed Valve
4251FGY
List Price QUOTE
Hoke 4200 Series Bellows Sealed Valve
4212N6Y
List Price QUOTE
Series N/A 4200
Type N/A Packless Valve
Body Style N/A Globe
Body Material N/A 316 Stainless Steel
Stem Tip N/A 316 Stainless Steel N/A PCTFE N/A 316 Stainless Steel N/A PCTFE N/A 316 Stainless Steel
Conneciton Size 1 N/A 1/4 in N/A 1/4 in N/A 1/4 in N/A 1/4 in N/A 3/8 in
Connection Size 2 N/A 1/4 in N/A 1/4 in N/A 1/4 in N/A 1/4 in N/A 3/8 in
Connection Type 2 N/A Female NPT N/A Female NPT N/A Gyrolok Tube Fitting N/A Female NPT N/A Socket Weld Tube
Max. Operating Pressure N/A 2000 psig N/A 500 psig N/A 2000 psig N/A 500 psig N/A 2000 psig
Operating Temperature N/A -320 to 600 ºF-196 to 316 ºC N/A -65 to 350 ºF18 to 177 ºC N/A -320 to 600 ºF-196 to 316 ºC N/A -65 to 350 ºF18 to 177 ºC N/A -320 to 600 ºF-196 to 316 ºC
Orifice Size N/A 0.156 in
Flow Coefficient (Cv) N/A .33 N/A .36 N/A .33 N/A .36 N/A .33