Page 189 - Fluid Power

Hydraulics
For any other Part Numbers or Types you require please contact your local Brammer Sales & Service Centre.
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Key Features
1 Block
2 Accumulator port A
3 Shut-off valve
4 Manually-operated discharge valve
5 Electrically-operated discharge valve (optional)
6 Pressure port P
7 Maintenance port M1
8 Pressure relief valve
Not shown in this view:
– Tank port T
– Maintenance port M2
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Parker’s SBA range fulfils all of the European Pressure Equipment Directive (PED) 97/23/EC requirements in a single, compact unit.
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3
SBA Safety Blocks
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Parker’s range of SBA safety blocks is available in NG10, NG20 and NG32 sizes. SBA safety blocks combine all
the features required to protect, isolate and discharge a hydraulic accumulator. The shut-off valve turns through 90° to isolate the accumulator instantly from the hydraulic system, in emergency or for maintenance purposes. Once isolated, the accumulator can be discharged to tank via a manual or electrically-controlled discharge valve. System protection is provided by a PED-approved, tamper-proof pressure relief valve.
By cutting the time required for installation and maintenance procedures, SBA safety blocks enable productivity and profitability to be maximised while system downtime is kept to a minimum.
The European Pressure Equipment Directive (PED) 97/23/EC states that a safety device must be fitted to all accumulators to provide a shut-off facility, pressure limiting and pressure release functions, and measurement points.
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Our breadth of product is unmatchable.
No single manufacturer combines the product breadth in nine technology areas as comprehensively as Parker.
Contact Brammer on 0870 240 2100 Hydraulics 559
UNMATCHABLE
(PED) 97/23/EC
Hydraulics