background image

 

3

 

INSTALLER SAFETY INSTRUCTIONS

 

GENERAL

 

1.

 

 

 

Read and understand this manual before proceeding with installation, maintenance, and testing of the Victaulic

Fire Protection Device.

 

 This product must be installed by an experienced, trained installer, in accordance with instructions provided

with each valve. These instructions contain important information. Additional copies of these valve installation instructions are available
at no charge. If you need additional copies, or if you have any questions about the safe installation and use of this device, contact
Victaulic Company, P.O. Box 31, Easton, PA 18044-0031 USA, Telephone: 001-610-559-3300.

 

2.

 

 

 

Use only recommended accessories.

 

 Use of improper accessories or equipment in conjunction with these fire protection

devices may result in improper operation of the system.

 

3.

 

 

 

Avoid dangerous environments.

 

 If utilizing electrically-powered tools for installation, be sure that the area is free of moisture or

wetness, which could create an unsafe condition. Keep work area well illuminated. Allow sufficient space for the device, trim, and
accessories, plus allow sufficient space to accommodate proper installation.

 

4.

 

 

 

Prevent back injury.

 

 Larger and pre-trimmed valves may be sufficiently heavy. Installation may require more than one person, or

mechanical lifting equipment, to position the unit properly. Utilize proper lifting techniques and be aware of the possible need for
assistance.

 

5.

 

 Inspect the equipment.

 

 Be sure all parts are included, and that you have all necessary tools available to install the device properly.

 

6.

 

 

 

Wear safety glasses, hardhat, and safety footwear.

 

 Always practice safety first.

 

7.

 

 

 

Watch for pinch points.

 

 Do not put fingers under the valve base where they could be pinched by the weight of the valve. Exercise

caution around spring-loaded components, such as the swing clapper, clapper locking latch, and piston spring assembly.

 

8.

 

 

 

Keep work area clean.

 

 Cluttered areas, benches, and slippery floors invite accidents.

 

9.

 

 

 

Wear ear protection.

 

 Your hearing should be protected if exposed to long periods of very noisy job-site or shop operations.

 

10.

 

 

 

Keep visitors away.

 

 All visitors should be kept a safe distance away from the work area.

 

MAINTENANCE AND TESTING

 

1.

 

 

 

Always notify the authority having jurisdiction.

 

 Any system service that requires taking a control valve or alarm valve out of

service may eliminate the fire protection provided by the system. Prior to servicing or testing the system, notify the authority having
jurisdiction of the operation being performed.

 

2.

 

 

 

Always depressurize the system before attempting any maintenance work.

 

 Water under pressure, trapped air, or system

air pressure may be present and must be fully deactivated and depressurized prior to proceeding with any service work, disassembly, or
removal of any parts.

 

3.

 

 

 

Follow NFPA requirements for system testing and inspection schedules.

 

 The authority having jurisdiction may mandate

more frequent or additional tests or inspections.

 

4.

 

 

 

Keep system free from freezing (wet systems), foreign matter, or corrosive atmospheres. 

 

Any condition, which might

degrade the system or adversely affect system performance, must be avoided.

 

5.

 

 

 

Depressurize valve before removing cover plate bolts. 

 

The cover may blow off if these bolts are removed while the valve is

pressurized.

 

• This product must be installed by an experienced, trained installer, in accordance with the instructions provided

with each valve. These instructions contain important information.

Failure to follow these instructions may result in serious personal injury, property damage, and/or valve leakage.

If you need additional copies of this valve installation instructions, or if you have any questions about the safe in-
stallation and use of this device, contact Victaulic Company, P.O. Box 31, Easton, PA 18044-0031 USA, Telephone:
001-610-559-3300.

• Piping systems must always be depressurized and drained before attempting disassembly and/or removal of any

Victaulic piping products.

Failure to do so could result in serious personal injury, property damage, and/or valve leakage.

DISCONTINUED 

PRODUCT

Содержание FireLock 758-LPA Series

Страница 1: ...Vic taulic piping products Always wear safety glasses and foot protection Failure to do so could result in serious personal injury property damage and or valve leakage If you need additional copies of...

Страница 2: ...ibility of personal injury Carefully read and fully understand the message that follows This product must be installed by an experienced trained installer in accordance with the instructions provided...

Страница 3: ...y floors invite accidents 9 Wear ear protection Your hearing should be protected if exposed to long periods of very noisy job site or shop operations 10 Keep visitors away All visitors should be kept...

Страница 4: ...all installation instructions before attempting assembly of Victaulic piping products Failure to do so could result in serious per sonal injury property damage and or valve leakage Piping systems must...

Страница 5: ...00 55 0 95 0 114 3 381 0 508 0 381 0 533 4 355 6 304 8 203 2 228 6 152 4 24 9 43 1 6 16 00 21 10 16 00 22 00 14 00 12 00 8 50 7 00 7 00 73 0 115 0 168 3 406 4 535 9 406 4 558 8 355 6 304 8 215 9 177 8...

Страница 6: ...e upper chamber SERIES 776 LOW PRESSURE ACTUATOR OPERATION Auto Vent Assembly Upper Chamber Diaphragm Shield Spring Pin Lower Chamber Lower Diaphragm Assembly Middle Chamber Wave Spring Upper Diaphrag...

Страница 7: ...PSI 160 PSI 140 PSI 120 PSI 100 PSI 80 PSI 60 PSI 40 PSI 20 PSI 300 PSI Heights are based on schedule 40 pipe and a sprinkler head 0 0 50 0 100 0 150 0 200 0 250 0 10 25 50 100 200 300 400 500 1000 1...

Страница 8: ...PSI 160 PSI 140 PSI 120 PSI 100 PSI 80 PSI 60 PSI 40 PSI 20 PSI 0 0 50 0 100 0 150 0 200 0 250 0 10 25 50 100 200 300 400 500 1000 6 165 1 mm MAXIMUM ALLOWABLE PILOT LINE HEIGHTS FOR SPECIFIC EQUIVALE...

Страница 9: ...0 0 250 0 300 0 10 25 50 100 200 300 400 500 1000 8 MAXIMUM ALLOWABLE WET PILOT LINE HEIGHTS FOR SPECIFIC EQUIVALENT LENGTHS Length of Pipe ft Maximum Pilot Line Height ft 200 0 225 PSI 200 PSI 180 PS...

Страница 10: ...nd that the piston rod and the latch engage properly It may be necessary to rotate the latch inward toward the valve body s center to ensure proper alignment 4e Tighten the piston until you achieve me...

Страница 11: ...tuation of a release device 7 Locate the test connection at the highest most hydrau lically demanding location in the release system The test connection should terminate with an orifice equal to the s...

Страница 12: ...tact of the pressure switch is set to 9 psi 62 kPa minimum Set the OFF contact of the pressure switch to 14 psi 97 kPa maximum Pilot Line Heights 1 Determine wet pilot line heights from the graphs on...

Страница 13: ...in 5b Allow the system to pressurize Confirm that water pressure is established The piston is now actuated and the clapper will now be set 6 Open the water supply drain valve This is the drain located...

Страница 14: ...air the affected parts 4 Confirm that the valve and trim are not subject to freez ing conditions 5 Verify that all system valves are in their normal operat ing position The owner is responsible for ma...

Страница 15: ...hed after closing the main drain Confirm that all ball valves are in their proper operating positions 12 Notify the authority having jurisdiction remote station alarm monitors and those in the affecte...

Страница 16: ...lve For minimum maintenance and inspection requirements refer to the NFPA pamphlet describing the care and maintenance of sprinkler systems More frequent full and partial flow tests may be required by...

Страница 17: ...ntenance system 7a Release pressure from the piston by tripping the inspector s test connection or by opening the manual release pull station Piping systems must always be depressurized and drained be...

Страница 18: ...le bolt washer from the clapper face ALWAYS DEPRESSURIZE THE VALVE BEFORE RE MOVING COVER PLATE BOLTS The valve must be de pressurized before removing these bolts The cover will blow off if these bolt...

Страница 19: ...y underneath the outer lip of the gasket Make sure the smaller OD of the outer seal retaining ring is toward the sealing surface of the gasket 2 Insert the inner seal retaining ring carefully undernea...

Страница 20: ...Place the clapper on the seat ring so that the clapper shaft can pass through both the body and clapper Make sure one spacer washer is placed on the outside of each clapper arm 2 Position the clapper...

Страница 21: ...elow Do not under tighten or over tighten these bolts Recommended Cover Bolt Torque Place the system back in service by following the Placing the System in Service section on page 12 Unscrew the pisto...

Страница 22: ...be free from defects in materials and workmanship under normal conditions of use and service Our obligation under this warranty is limited to repairing or replacing at our option at our factory any pr...

Страница 23: ...80239 Cust Care 800 742 5842 Cust Fax 888 448 3528 ATLANTIC 166 Thorn Hill Road Warrendale PA 15086 Cust Care 800 742 5842 Cust Fax 888 201 3517 PACIFIC NORTH 22633 83rd Ave So Kent WA 98032 Cust Car...

Отзывы: