HC42X, HC42T, HC42H PN10 ~ PN25 muffler check valve is suitable for water supply, drainage, fire fighting and HVAC systems. It can be installed at the outlet of the water pump to prevent media backflow and water hammer damage to the pump.
Product Usage
HC42X, HC42T, HC42H PN10 ~ PN25 muffler check valve is suitable for water supply, drainage, fire fighting and HVAC systems. It can be installed at the outlet of the water pump to prevent media backflow and water hammer damage to the pump.
Features
HC42X, HC42T, HC42H type PN10 ~ PN25 muffler check valve internal flow channel streamlined design, minimal pressure loss, valve opening and closing stroke is very short, stop the pump can quickly shut down to prevent the huge water hammer sound, the formation of mute effect.
Main Parts and Materials
|
Part Name |
material |
|
Body |
Cast iron, ductile iron, carbon steel |
|
Flow guide |
Cast iron, ductile iron, carbon steel |
|
Seat |
Bronze, chrome stainless steel |
|
Disc |
Bronze, chrome stainless steel |
|
axis |
Bronze, chrome stainless steel |
|
spring |
stainless steel |
The main shape and connection dimensions
|
model |
Nominal diameter
|
D1 |
D2 |
D3 |
N-ΦD |
L |
|||||
|
1.0 MPa |
1.6 MPa |
1.0 MPa |
1.6 MPa |
1.0 MPa |
1.6 MPa |
1.0 MPa |
1.6 MPa |
||||
|
H42H |
DN300 |
370 |
400 |
410 |
460 |
12-13 |
12-28 |
181 |
|||
|
H42H |
DN350 |
429 |
460 |
470 |
520 |
16-23 |
16-28 |
184 |
|||
|
H42H |
DN400 |
480 |
515 |
525 |
580 |
16-28 |
16-31 |
191 |
|||
|
H42H |
DN450 |
530 |
565 |
585 |
640 |
20-28 |
20-31 |
203 |
|||
|
H42H |
DN500 |
582 |
620 |
650 |
715 |
20-28 |
20-34 |
219 |
|||
|
H42H |
DN600 |
682 |
725 |
770 |
810 |
840 |
20-31 |
20-37 |
222 |
||
|
H42H |
DN700 |
794 |
840 |
840 |
895 |
910 |
24-31 |
24-37 |
280 |
||
|
H42H |
DN800 |
901 |
950 |
950 |
1015 |
1025 |
24-34 |
24-40 |
356 |
||
|
H42H |
DN900 |
1001 |
1050 |
1050 |
1125 |
1125 |
28-40 |
28-40 |
368 |
||
|
H42H |
DN1000 |
1112 |
1160 |
1170 |
1230 |
1255 |
28-43 |
28-43 |
432 |
||
|
H42H |
DN1200 |
- |
1380 |
1390 |
1455 |
1485 |
32-49 |
32-49 |
524 |
||
If you have any enquiry about quotation or cooperation,please feel free to email us at info@cnlgvalve.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
