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Pingyilu Industrial Park, Nanguzhuangying Village, Ansu Town, Xushui District, Baoding City

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Butterfly check valve

Annual production capacity of more than 40000 tons, widely used in petroleum, petrochemical, chemical, electric power, construction, medicine, water supply and drainage and other fields.

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Classification

Check Valve

Keywords

Check Valve

Product Description

Use

To be fixed on such pipe lines through which water of<80'Cand the other noncorrosive agents flow toprevent the back flow of agents.

Main parts and material

Part Name	Materials
Valve body	Gray cast iron, ductile iron
Disc	Ductile iron
Spring	Stainless Steel
Seal ring	NBR
Shaft	Carbon Steel

Function and Specification

Type

Nominal pressure

Testing pressure

Suitable temperature

Suitable medium

Strength (water)

Seal (water)

DH77X-10

1.5

1.1

≤ 80

Water

DH77X-16

2.4

1.8

Outline and connecting measurement

Type	Nominal diameter DN(mm)	Dimensions (mm)				Reference Weight
		L	R	D	Do
DH77X-10/16	40	43	23.5	92	55	0.9
	50	43	28.5	107	65.5	1.6
	65	46	34.5	127	81	2.5
	80	64	44	142	95	3.9
	100	64	52.8	162	121	4.75
	125	70	66.5	192	148.3	7
	150	76	74.5	217	171	9.75
	200	89	87.5	272	225	15.75
	250	114	127	328	265	27
	300	114	147	378	310	38
	350	127	173	438	360	70
	400	140	198	489	410	83

Butterfly check valve

Annual production capacity of more than 40000 tons, widely used in petroleum, petrochemical, chemical, electric power, construction, medicine, water supply and drainage and other fields.

Email:

pingyilu11@pylfm.com

Telephone:

8613933976795

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