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YOSHITAKE OB-31U Temperature Regulator

Made in Japan
Manufacturer: Yoshitake
Model: OB-31U

  • Small and compact, but accurate control
  • PTFE/Stainless valve & seat enables long durability.

Specifications

FeaturesFor cooling, union joint
TypeExternal pressure bellows type
SpecificationsProduct typeFor cooling
Nominal size15A (1/2″) – 25A (1″)
ApplicationWater, refrigerant
End connectionJIS Rc screwed (union joint)
Max. pressure1.7 MPa
Working temperatureMax. 185 degree(C)
Temperature regulating range0-35 degree(C), 25-70 degree(C), 40-100 degree(C), 60-130 degree(C), 70-150 degree(C)
Capillary length2m
MaterialBodyBronze
Valve discPTFE
Thermal bulbStainless steel

Remarks

* Standard capacity length is 2m. 3m or 5m options are available.


Weights and Dimensions

SizeL (mm)H (mm)Weight (kg)
15A(1/2)160318.53.7
20A(3/4)160318.53.7
25A(1)160318.53.7

About flow rate
Nominal Size Selection Chart

Dimensional drawing

Dimensional drawing

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