Product Introduction
【Product use】
HC42X, HC42T, HC42H PN10~PN25 silent check valves are suitable for water supply, drainage, fire protection, and hvac systems, and can be installed at the outlet of the water pump to prevent backflow of media and damage to the pump by the water hammer.
【Product features】
HC42X, HC42T, HC42H type PN10~PN25 silent check valve internal flow channel adopts a streamlined design, the pressure loss is very small, the disc opening and closing stroke is very short, and it can be quickly closed when the pump is stopped to prevent the huge sound of water hammer and form a silent effect.
【Main parts and materials】
|
Part name |
材料 |
|
Valve body |
Cast iron, ductile iron, carbon steel |
|
Conductive fluid |
Cast iron, ductile iron, carbon steel |
|
Valve seat |
Bronze, chrome stainless steel |
|
Valve disc |
Bronze, chrome stainless steel |
|
Axis |
Bronze, chrome stainless steel |
|
Spring |
Stainless steel |
Main shape and connection size
|
Model number |
Nominal diameter |
D1 |
D2 |
D3 |
N-ΦD |
L |
||||
|
1.0MPa |
1.6 MPa |
1.0MPa |
1.6 MPa |
1.0MPa |
1.6 MPa |
1.0MPa |
1.6 MPa |
|||
|
HC42X |
DN300 |
370 |
400 |
410 |
460 |
12-13 |
12-28 |
181 |
||
|
DN350 |
429 |
460 |
470 |
520 |
16-23 |
16-28 |
184 |
|||
|
DN400 |
480 |
515 |
525 |
580 |
16-28 |
16-31 |
191 |
|||
|
DN450 |
530 |
565 |
585 |
640 |
20-28 |
20-31 |
203 |
|||
|
DN500 |
582 |
620 |
650 |
715 |
20-28 |
20-34 |
219 |
|||
|
DN600 |
682 |
725 |
770 |
810 |
840 |
20-31 |
20-37 |
222 |
||
|
DN700 |
794 |
840 |
840 |
895 |
910 |
24-31 |
24-37 |
280 |
||
|
DN800 |
901 |
950 |
950 |
1015 |
1025 |
24-34 |
24-40 |
356 |
||
|
DN900 |
1001 |
1050 |
1050 |
1125 |
1125 |
28-40 |
28-40 |
368 |
||
|
DN1000 |
1112 |
1160 |
1170 |
1230 |
1255 |
28-43 |
28-43 |
432 |
||
|
DN1200 |
1380 |
1390 |
1455 |
1485 |
32-49 |
32-49 |
524 |
|||
【Structure picture】
Keywords:
Valve
Contact Us
WeChat Official Account：
Beijing Valve General Factory Co., Ltd.
Switchboard：
Fax：
Sales hotline：
Email：
Address：
No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing
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