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HH49X Silent Slow Closing Check Valve

Product overview

Product model: HH49X, HDH48X,HH46X
Nominal pressure: PN1.0 ~ 2.5MPa
Nominal diameter: DN40 ~ 1000mm
Slow closing time: 3 ~ 60 seconds
Applicable medium: water, sewage, sea water
Applicable temperature: 0 ~ 80℃ (up to 200℃ if necessary)
Flange standard: GB/T 17241.6 GB/T 9113
Test standard: GB/T 13927 AP1598

HH49X Silent Slow Closing Check Valve product details

HH49X Silent Slow Closing Check Valve closing features

HH49X Silent Slow Closing Check Valve produced and sold by Baigang valve group can be used in the drainage pipe of water, sewage, sea water and other media, not only can prevent the backflow of the medium, but also effectively limit the destructive water hammer, to ensure the safety of the use of pipelines.Micro slow closing butterfly check valve has the characteristics of novel structure, small volume, light weight, small fluid resistance, reliable sealing, smooth opening and closing, wear resistance, long service life, oil pressure, slow closing is not affected by the medium, good energy saving effect and so on.

HH49X Silent Slow Closing Check Valve main parts of the material

Part Name	Body	Disc	Stem, cylinder, piston, spring	Seat
material	Cast iron, cast steel	Carbon steel	stainless steel	Nitrile rubber

HH49X Silent Slow Closing Check Valve main technical parameters

model	Nominal pressure	test pressure		proper temperature	Suitable media	Slow closing time
		case	seal
HH46X HDH48X HH49X	1.0	1.5	1.1	≤80 ℃	Water, sewage, sea water	≤60 seconds
	1.6	2.4	1.76
	2.5	3.75	2.75

HH49X Silent Slow Closing Check Valve main dimensions

Nominal diameter	size			Nominal diameter	size
Nominal diameter	L	H	H1	Nominal diameter	L	H	H1
40	140	200	88	350	290	480	297
50	150	215	98	400	310	550	324
65	170	225	108	450	330	585	351
80	180	235	118	500	350	640	379
100	190	280	130	600	390	720	434
125	200	290	148	700	430	780	491
150	210	310	172	800	470	840	549
200	230	350	210	900	510	990	600
250	250	415	240	1000	550	1050	655
300	270	450	264	1200	630	1210	770

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the HH49X Silent Slow Closing Check Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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