Automatic sprinkler, water spray and deluge systems - RedBookLive

PART 3: SECTION 9.1
PRE-ACTION CONTROL SYSTEMS
Victaulic Company
4901 Kesslersville Road, Easton, Pennsylvania 18040, USA
Tel: +1 610 559 3300 • Fax: +1 610 250 8817
E-mail: victaulic@victaulic.com • Website: www.victaulic.com
Certificate No: 104k
Victaulic Series 769 Pre-Action System (Pre-action Control Valve Description)
Product Name Nominal Size Mounting
Attitude
Body
Material
Type Max Working
Pressure
(bar)
Series 769 Single Interlock
(Electric)
Series 769 Single Interlock
(Pneumatic/Electric)
Series 769 Double
Interlock
40, 50, 65, 76.1,
80, 100, 150,
165.1, 200
40, 50, 65, 76.1,
80, 100, 150,
165.1, 200
40, 50, 65, 76.1,
80, 100, 150,
165.1, 200
Vertical Cast Iron Preaction
Vertical Cast Iron Preaction
Vertical Cast Iron Preaction
Connections
LPCB
Ref. No.
20 Grooved 104k/01
20 Grooved 104k/02
20 Grooved 104k/03
Notes:
1) The above systems are approved also when configured with ‘Autoconvert’ option.
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 Victaulic installation, maintenance and testing manuals “I-
769P revision D” and “I-769P-EPA revision D”.
10) 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.
11) Victaulic Company 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.
Victaulic Pre-Action System (Solenoid Valve Description)
Product Name Manufacturer Voltage (V) Power (W) LPCB Ref. No.
Series 753E Spartan Scientific 24 DC 10.0 104k/04
8210P007 ASCO 24 DC 2.0 104k/05
18 Jan 2014 105