Viking Corp., The
Hastings, MI 49058 9706
Oct 30, 2003 Residential Horizontal Sidewall 4.2K Sprinklers include UL listing for residential installations below smooth, flat, horizontal ceilings at both 4–6 and 6–12 in. down from ceiling. They are also listed below sloped ceilings with up to 8/12 pitch. Available with 155°F and 175°F temperature ratings, sprinklers come in brass, chrome, and white finishes, and can be installed surface-mounted or recessed.

Viking Corp., The
Hastings, MI 49058 9706
Sep 04, 2003 Commercial Concealed Sprinklers with domed covers offer alternative to flat-plate sprinklers. Standard and quick response units are available for standard and extended coverage applications in 5.5, 8.0, and 11.2 K models. Cover has push-on, pull-off design and may be removed without taking system out of service.

Viking Corp., The
Hastings, MI 49058 9706
Jul 03, 2003 Installed below smooth, flat, horizontal ceilings and horizontal ceilings with beams up to 14 in. deep, 4.9 K-Factor Frame-Style Residential Pendent Sprinkler provides coverage areas of up to 18 x 18 ft. Product is approved for temperatures up to 175 °F. With domed cover providing ½ in. adjustment, 4.9 K-Factor Concealed Residential Sprinkler provides 12 x 12 through 18 x 18 ft coverage areas and is approved for temperatures to 155 °F.

Viking Corp., The
Hastings, MI 49058 9706
May 05, 2003 Model K-5.2 Residential Concealed Pendent Sprinkler offers 18 x 18 ft and 20 x 20 ft coverage areas and is approved for 155°F/68°C temperature. Domed cover provides ½ in. adjustment. Sprinkler is UL and cUL listed for residential occupancies below smooth, flat, and horizontal ceilings.

Viking Corp., The
Hastings, MI 49058 9706
Apr 09, 2003 Residential Pendent Sprinkler offers 18 x 18 ft and 20 x 20 ft coverage areas with competitive flows in coverage areas as low as 12 x 12 ft. With 5.2 K-factor, VK436 sprinkler is UL Listed for residential occupancies below smooth, flat, horizontal ceilings. It is approved for 155?F and 175?F temperatures, is available in various decorative finishes, and can be surface-mounted or recessed.

Viking Corp., The
Hastings, MI 49058 9706
Apr 09, 2003 Roof-mounted VK510 ESFR meets FM guidelines for protecting buildings to 45 ft high that have storage to 40 ft high. It protects common storage materials from severe-challenge fires of palletized and solid pile storage, from Class I commodities to rubber tires. Guidelines for installation allow maximum deflector-to-ceiling distance of 18 in. With sturdy link design and protective shipping caps, product is less vulnerable to damage than rack-mounted sprinklers.

Central Automatic Sprinkler Co.
Lansdale, PA 19446
Dec 09, 2002 UL-listed LFII pendent sprinklers install in beamed ceilings, including vaulted and sloped styles. They provide min density/water application requirement of 0.05 gpm/ft² for single-family and multi-story residential occupancies and 0.10 gpm/ft² for high-rise occupancies greater than 4 stories in height. With sprinkler spacing of 18 x 18 ft, minimum water application is 16.2 gpm for the former and 32.4 gpm for the latter.

Viking Corp., The
Hastings, MI 49058 9706
Nov 11, 2002 Model VK488 Residential Horizontal Sidewall Sprinkler offers 4.3 K-factor and adjustment up to 5/8 in. when installed in recessed escutcheon. Unit is UL Listed for residential occupancies below smooth, flat, horizontal ceilings and approved for 155 and 175°F temperatures. Depending on water supplies, it can be installed at 4 to 6 in. or 6 to 12 in. down from ceiling.

Central Automatic Sprinkler Co.
Lansdale, PA 19446
Jul 16, 2002 Model ESFR-17 Early Suppression Fast Response Sprinkler can be used in storage buildings up to 35 ft high with 30 ft of storage. It may be installed on branch-line piping up to 3 in. without sprigs. Sprinkler offers end-head pressure savings from 15 to 23 psi compared to K14 ESFR, and eliminates requirement for in-rack sprinklers.

Central Automatic Sprinkler Co.
Lansdale, PA 19446
Nov 16, 2001 Model DPV-1 differential valve automatically controls flow of water into dry pipe fire protection sprinkler system upon operation of one or more automatic sprinklers. It has external reset and does not require priming water, thereby simplifying resetting procedure. Its galvanized valve trim is shipped in partially assembled components, reducing installation time. Valve is available in flange and groove versions in 4 and 6 in. sizes.