TESCOM™ BB-3 SERIES

TESCOM BB-3 is a high pressure, low flow, miniature backpressure regulator. Six control pressure ranges are available up to 1200 psig / 83 bar outlet. This regulator can be used for hydraulic or pneumatic service and is small and compact, weighing approximately 4 oz / 0.11 kg in the standard Aluminum construction (316 Stainless Steel also available).

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TESCOM BB-3 Series

Specifications

Inlet Pressure Ranges See Part Number Selector
Design Proof Pressure 150% of maximum pressure
Operating Temperature -15°F to 140°F / -26°C to 60°C
Flow Capacity Cv = 0.2
Internal Leakage Bubble-tight
Body Nickel-plated Aluminum or 316 Stainless Steel
Seat ETFE (Tefzel®), PCTFE, PTFE or Polyimide(Vespel®)
O-Rings Ethylene Propylene, Nitrile, Buna-N, FKM (Viton®-A) or FFKM, Perfluoroelastomer (Kalrez®)
Remaining Parts 300 Series Stainless Steel or Aluminum
Cleaning CGA 4.1 and ASTM G93
Connections 1/4″ NPTF or SAE inlet and outlet ports
Weight Aluminum: 0.5 lbs / 0.2 kg
Stainless Steel: 1 lbs / 0.5 kg
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