日韩好精品视频你懂的-桃色AV久久无码线观-一本大道伊人AV久久乱码-入禽太深免费动漫在线观看-四虎影视在线永久免费观看-91精品国产91热久久p-夜夜叉小说-国产久热在线观看视频

Hemispheric dandelion nozzle also known as peacock open nozzle, but its structural principle and structure and the open screen (scattering) nozzle are not the same, and basically the same with the dandelion nozzle, the only difference is that it is hemispherical, spout water posture Half-ring dandelion, also like a peacock open screen. The water quality requirements and dandelion nozzle the same, can be applied to a variety of fountains.

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
KQ-210	70	12.00	0.60	0.80	40	Internal thread	600	+450
KQ-209	70	19.00	0.80	1.25	50	Internal thread	800	+650
KQ-208	70	30.00	1.00	1.60	80	Internal thread	1000	+850