亚洲av午夜精品一区二区_一区二区三区无码久久_亚洲人成网亚洲欧洲无码一级毛片_欧美一卡二卡_夜很鲁夜很鲁综合视频欧美_在线观看免费Av无码_欧美激情,四虎最新精品亚洲国产,91夜夜人人揉人人捏人人添,精品国产乱码久久久久久精东

Morning glory nozzle, also known as the petunia nozzle. It is the use of refractive principle, forming a uniform water spray film, the shape of the wind in the absence of a certain water pressure can form a complete daffodil. This water spray is suitable for indoor or courtyard fountains. In the nozzle below the valve can be installed to adjust the amount of water, while the top of the nozzle can also adjust the cap, so that spray patterns to achieve the best results, the same principle with the hemisphere nozzle.

Sprinkler model	The main performance				Connecting pipe		Installation dimensions（mm）
	Water pressure （kpa）	Flow （m3/h）	Spray high （m）	Spray diameter DN（mm）	Diameter DN（mm）	Connection type	A	B
QN-318	60	1.50	0.25	0.45	20	Internal thread	160	+140
QN-102	60	2.00	0.30	0.60	25	Internal thread	160	+145
QN-202	60	2.50	0.35	0.90	40	Internal thread	165	+145
QN-103	60	4.00	0.40	1.20	50	Internal thread	175	+150