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Yongquan nozzle is also a nozzle, also known as bubble nozzle, pearl nozzle. When the water is sprayed, the air can be sucked in to make the water pose an airy white water dome. The water jet can obtain a plump huge landscape with a smaller amount of water, and can be widely used in fountains of various occasions.

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	C
YQ-201 YQ-215 YQ-101	37.0-68.0 45.0-72.0 58.0-83.0	6.00-7.00 7.00-8.50 8.00-10.00	0.45-0.70 0.60-0.90 0.95-1.40	0.40-0.70 0.50-0.75 0.60-0.80	25 40 50	Internal thread	200 210 240	-80 -100 -120	50 50 50
LH-207 LH-318	150-250 70-100	4.00-5.00 3.00-4.00	1.50-2.50 1.40-2.40	1.60-2.80 1.20-2.30	40 25	Internal thread	90 80	+50 +40	95 85