Established in 1995, China Huiyuan Garden Tools Co., Ltd. is located in Yongkang city, Zhejiang Province, which is the integrative large-scale comprehensive export-oriented viking sprinkler manufacturer of garden tools and garden machine, which together the research & development, production and sale of faucets, taps, mowers, sprinklers, nozzles, sprayers, spreaders, planters, tillers, cultivators, pots and so on. To professional develop viking sprinklers design and produce engine with 10 years experience, we have technical experts with rich experience and strictly accord with ISO9000 Quality Standard to develop, produce and sell our products. Therefore, for key parts (such as engine, gear case and bearing), we co-develop with the reputable enterprises in japan and taiwan and adopt their advanced design and technology. With the advanced hardness apparatus, the superior dynamometer house and varieties of precision measuring instruments, we have ensured our customers the high stability of our products.

The Viking Corporation, a global leader in the manufacture of fire protection devices, is pleased to introduce the new COIN™ Quick Response Combustible Interstitial Space Sprinkler. This Specific Application sprinkler has been tested and listed for use in specific light hazard combustible and non-combustible concealed horizontal spaces requiring sprinkler protection per installation standards. In some cases, it can allow the use of any listed CPVC piping system within concealed spaces requiring sprinkler protection. With extended coverage listings for spacing up to 12’ x 12’ (3,7m x 3,7m), the COIN Sprinkler can be used with Wet Pipe Systems using steel or any listed CPVC pipe, or Dry Pipe Systems using galvanized steel pipe. The COIN sprinkler (VK900) is cULus Listed. It has a 4.2 (6,0 metric) K-factor and a starting pressure of 11.8 psi (81,4 kPa) at its maximum spacing and .1 gpm/ft² (4,1mm/min) density. Minimum starting pressure is 8 psi (55 kPa). COIN™ Quick Response, Combustible Interstitial Space Sprinkler is tested and listed for specific light hazard combustible and non-combustible concealed horizonal spaces requiring sprinkler protection per installation standards.

Suited for use in shopping malls and retail structures, K-14 Extended Coverage Ordinary Hazard (ECOH) sprinkler produces flows required to meet Ordinary Hazard density requirements at lower pressures than 8.0 or 11.2 K-factor sprinklers. UL and cUL Listed for coverage areas from 12 x 12 ft through 20 x 20 ft, sprinkler requires minimum spacing of 8 ft. When low-profile product is fully recessed, deflector is 1 1/8 in. from ceiling. With coverage listings for spacing up to 12 x 12 ft, unit can be used with wet or dry pipe systmes. It has 4.2 K-factor, starting pressure of 11.8 psi at max spacing, and .1 gpm/ft² density. Minimum starting pressure is 8 psi. Viking Automatic Sprinkler Company, specializing in fire protection since 1924, offers fire protection systems and services to customers throughout the US. Viking handles all phases of fire protection, including engineering and design, project management, installation, inspection, repair and maintenance. The qualified professionals at Viking recognize that each customer has unique needs. Regulatory codes, insurance specifications, environmental and operational concerns are routinely balanced within budget parameters.

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