Name Tiny DRAG SLOW SHUT BUTTERFLY CHECK VALVE

Type HH46XHH48XHH49X

Nominal Diameter DN401000

Pressure Class 1.0MPa2.5MPa

Suitable Temperature LESS THAN 80 DEG

Suitable Medium Clean Water,Sewage,Seawater

Material CAST IRON ,CAST IRON
 
 
 
 

Construction

Our Shangri brand HH46X,HDH48X,HH49X noise abatement slow closing check valve is applied on the pipes transmitting clear water, sewage, and seawater etc, not only can prevent the medium from converse, but efficiently eliminate the devastating water hammer to ensure the safety of pipelines. It has these good features such as novel structure, small volume,light weight, little flow resistance, reliable seal, stable operation,abrasion resistant,long life, good energy-saving effect, oil pressure and slow shutting not being influenced by medium etc.

Mostly material

Part name Body Disc ˡ͸֡ Spring Valve seat
Material Cast iron, cast steel carbon steel Stainless steel Stainless steel Acrylonitrile-butadiene rubber

Main technique parameter

Type Nominal pressure Intension test pressure Seal pressure Suitable temperature Suitable medium Slowly shutting time

HH46X

HDH48X

HH49X

1.0 1.5 1.1 80 Clean, water,sewage, seawater 60
1.6 2.4 1.76
2.5 3.75 2.75

Main exterior dimension

Nominal pressure Nominal diameter Dimensions[MM]
L H H1

1.0

1.6

2.5


40 140 200 88
50 150 215 98
65 170 225 108
80 180 235 118
100 190 280 130
125 200 290 148
150 210 310 172
200 230 350 210
250 250 415 246
300 270 450 264

Nominal pressure Nominal diameter Dimensions[MM]
L H H1

1.

0

1.6

2.5

350 290 480 297
400 310 550 324
450 330 585 351
500 350 640 379
600 390 720 434
700 430 780 491
800 470 840 549
900 510 990 600
1000 550 1050 655
1200 630 1210 770

 
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