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The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
AUTOMATIC VALVES BSP
Automatic Valves BSP
6
NORTH AMERICAN FITTINGS & FLOW CONTROL VALVE CATALOG
>
Release 8.6
Nickel-Plated Brass Pilot-Operated Check Valve/
Blocking Valve
BSP/Metric Series VBU VBO
Swivel Design : 4mm OD Push-In Fitting Pilot
Thread Type: BSP (G1/8, G1/4, G3/8, G1/2) with Sprint Reusable PTFE/Teflon Thread Seal
These unidirectional and bidirectional
blocking valves have been realised in
order to enable mounting directly on
cylinders.
The inner design of the blocking valves
Series VBO and VBU allows a very high
flow rate and reliable operation.
These valves can be mounted directly
also on distribution and fluid control
blocks.
»»
Series VBU: unidirectional
valves with operating
pressure from 0.3 to 10 bar
»»
Series VBO: bidirectional
valves with operating
pressure from 0 to 10 bar
»»
Direct mounting on
cylinders or on distribution
and fluid control blocks
GENERAL DATA
Construction
poppet type
Valve group
unidirectional and bidirectional blocking valve (pilot-operated check and blocking valves, pilot connection 5/32” OD)
Materials
OT58 Nickel-Plated Brass Body, Buna-N seals, Teflon seal ring, internals brass
Mounting
by male thread
Ports
G1/8 - G1/4 - G3/8 - G1/2
Position
in any position
Operating temperature
0°C - 80°C (with dry air -20°C), 32°F - 175°F (dry air necessary down to — 4° F)
Operating pressure
VBU: 0,3 - 10 bar (4.35 - 145 psi), VBO: 0 - 10 bar (0 - 145 psi)
Nominal pressure
6 bar (87 psi)
Nominal flow
see graph
Nominal diam. (flow orifice) G1/8 ø 5,5 mm - G1/4 ø 8 mm - G3/8 ø 11 mm - G1/2 ø 15 mm
Fluid
filtered air, without lubrication. If lubricated air is used, it is recommended to use oil ISO VG32. Once applied, the lubrication
should never be interrupted.