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The Reliable Automatic Sprinkler Co., Inc,
1470 Smith Grove Road
Liberty
South Carolina 29657
USA
Tel: +1 864 843 1734
•
Fax: +1 864 843 1418
Email: jcevallos@reliablesprinkler.com
•
Web: www.reliablesprinkler.com
UK Sales Enquiries
Tel: +44 (0)1372 728899
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Fax: +44 (0)1372 724461
Certificate No 034d
Certificate No 034M
RELIABLE SINGLE INTERLOCK PRE-ACTION SYSTEM (Pre-action Control Valve Description)
| Product |
Size(s) (mm) |
Mounting Attitude |
Body Material |
Type |
Maximum Working Pressure |
Flanged or Grooved |
LPCB Ref. No. |
|---|---|---|---|---|---|---|---|
| BX/E |
100 |
Vertical |
Cast Iron |
Pre-action |
12 bar |
Flanged |
034d/01 |
| BX/E |
150 |
Vertical |
Cast Iron |
Pre-action |
12 bar |
Flanged |
034d/01 |
| DDX 4" |
100 |
Verticle |
Ductile Iron |
Pre-action |
17.2 |
Grooved |
034M/01 |
| DDX 6" |
150 |
Verticle |
Ductile Iron |
Pre-action |
17.2 |
Grooved |
034m/01 |
| DDX 165mm |
165 |
Verticle |
Ductile Iron |
Pre-action |
17.2 |
Grooved |
034m/01 |
Approval Conditions:
1) The above pre-action system employs duplicate solenoid valves, which are manufactured by firms, as detailed below. One of each shall be used.
2) Solenoid valves shall be installed in parallel.
3) Solenoid valves shall function in pneumatic condition only, and be protected by a strainer.
4) LPCB Certificated detectors compatible with the control and indicating equipment shall be used.
5) Suitable electrical detection control and indicating equipment and pneumatic systems which are compatible with the equipment identified above shall be used. The control and indicating equipment should be LPCB approved/certificated.
6) Connecting cables shall comply with BS 6387: 1994, classification C, W, Z evidenced by LPCB certification.
7) The system shall be electrically monitored to demonstrate that it is in a ‘ready-to-operate’ state at all times.
8) Clean dry air shall be used.
9) The equipment must be installed, operated and maintained as prescribed in The Reliable Automatic Sprinkler Co Inc installation, operating and maintenance manuals “Bulletin 717 revision C” and “Bulletin 739 revision A”.
11) The pre-action systems shall comply with the details specified in LPC Rules for Automatic sprinkler systems Technical Bulletin 21 or 208 Supplementary Requirements for sprinkler installations which can operate in the dry mode and in the LPC Rules for Automatic Sprinkler Installations.
12) The Reliable Automatic Sprinkler Company Inc are the firm responsible for the complete pre-action station, including electrics. It should be noted that only the equipment specifically referenced above is LPCB approved.
To read the Red Book section introduction click here.
