欧美成人精品第一区二区三区,色色女女久久综合网,日韩激情理论,国产无毛久久国产精品无毛

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