HH47X BUTTERFLY AMORTIZE CHECK VALVE
HH47X BUTTERFLY AMORTIZE CHECK VALVE

Product review

Description

Features

This product has the structure novel, the volume small, the fluid resistance small, the movement steady, the seal reliable, the wearability, the cushion performance is good and so on the characteristic, is best product which the process water and the city dumps pollutants. 

Major parts material

Components name

Valve body

Disc

Seal packing collar

Valve lever

Packing

Material

Cast iron

Cast steel

Cast iron

Cast steel

Ductile iron

Ding nitrile oil

resistant rubber

chloroprene rubber

Stainless steel

Teflon

Technical data

PN(MPa) Nominal pressure

1.0

1.6

2.5

Ps(MPa) Test pressure

Shell

1.5

2.4

3.75

Seal

1.1

1.76

2.75

(MPa) Working pressur

1.6

2.5

(°C) Medium tem perature

0~80

Suitable medium

Water, oil, sea water, sewage

 

Dimension

dx2

DN(mm)LHB1B2
200230550540600
250250630600700
300270690650740
350290780710800
400310860770870
450330910830920
5003509809001000
600390107010901250
700430122012001360
800470132013201480
900510143014201580
1000550155015501700
1200630180017801950
1400710198020002175