This series has a straight flow pattern. The inlet has a female pipe thread. The outlet has a union for easy installation. These valves are available in 1/2" through 1-1/4" pipe size.
Model VB-7211 is configured stem-up open.
Model VB-7221 is configured stem-up closed.
Factory assembled valves are available with hydraulic actuators.
|Fluid Type||Chilled or hot water 281ºF max, steam 35 psig max|
|Stem-up open||VB - 7211 - 000 - 4 - PP|
|Stem-up closed||VB - 7221 - 000 - 4 - PP|
|Size||1/2 to 1-1/4"|
|Flow type||Equal %|
|Packing||Spring loaded TFE|
|Static pressure rating||250 (up to 400 psig below 150°F)|
|Maximum inlet pressure, steam||35 psig|
|Fluid temperature range||20 to 281°F|
|Maximum differential pressure for water||35 psi|
|Maximum differential pressure for steam||20 psi|