Check Valves Flanged End
Check ValvesFlanged End are used mostly to prevent the medium from flowing back in the piping system. Check valves only allow the medium to flow in one direction, and when the medium flows in, the disc of check valves swings off the seat to allow forward flow and when the flow stops, the disc swings back onto the seat to block reverse flow.
Check Valve Flange TypeEnd Technical Specifications
|
Class |
Nominal diameter |
Unit |
Main connection dimension |
|||||||
|
Inch |
DN |
L |
D |
D1 |
D2 |
b |
z-∅d |
H |
||
|
150Lb (2.0Mpa) |
2" |
50 |
mm |
203 |
152 |
92 |
4 - 19 |
161 |
||
|
2-1/2" |
65 |
mm |
216 |
178 |
105 |
4 - 19 |
175 |
|||
|
3" |
80 |
mm |
241 |
190 |
127 |
4 - 19 |
190 |
|||
|
4" |
100 |
mm |
292 |
229 |
157 |
8 - 19 |
203 |
|||
|
5" |
125 |
mm |
330 |
254 |
216 |
186 |
8 - 22 |
229 |
||
|
6" |
150 |
mm |
356 |
279 |
216 |
8 - 22 |
257 |
|||
|
8" |
200 |
mm |
495 |
343 |
270 |
29 |
8 - 22 |
292 |
||
|
10" |
250 |
mm |
622 |
406 |
362 |
324 |
12 - 25.4 |
355 |
||
|
12" |
300 |
mm |
698 |
483 |
432 |
381 |
12 - 25.4 |
398 |
||
|
14" |
250 |
mm |
787 |
533 |
413 |
12 - 29 |
460 |
|||
|
16" |
400 |
mm |
864 |
597 |
470 |
37 |
16 - 29 |
495 |
||
|
18" |
450 |
mm |
978 |
635 |
578 |
533 |
16 - 32 |
520 |
||
|
20" |
500 |
mm |
978 |
698 |
635 |
584 |
20 - 32 |
590 |
||
|
24" |
600 |
mm |
1295 |
813 |
692 |
20 - 35 |
650 |
|||
Features and Benefits of Check Valves Flanged End
protect pumps and other equipment from damage caused by backflow
effective in preventing water hammer
lower maintenance costs; fewer moving parts
superior performance and reliability in a wide range of applications
Send product request
Other supplier products
 |
45° Elbow Pickled Buttweld | Stainless steel elbow is mainly distinguished on different materials from the carbon steel elbow, and the chemical composition contained in the elb... |
 |
Ductile Iron Foot Valve Flange End | A ductile iron foot valveis a kind of energy-saving valve. It is generally installed at the bottom end of the underwater suction pipe of the water ... |
 |
Square and Rectanguilar Tubes | Rectangular/Square hollow section are formed from coils and then ran through a series of molds. They are are welded from the inside to form their s... |
 |
Pipe Fittings | Pipes and fittings is a part that connects the pipe into a line, which can be divided into four categories according to the connection method: butt... |
 |
ERW Pipe Galvanized | ERW Carbon Steel Pipe(electric resistance welding) is produced by welding strip of flat sheet metals. That are formed, bent and prepared for wel... |
Same products
 |
API 5CT L80 1CR/3CR/9CR/13CR NUE/EUE copper plated coupling | Seller: Tianjin Wenxin Energy Technology Co.,LTD | Introduction NUE Thread Couplings are short lengths of pipe used to connect 2 joints of tubing.T... |
 |
L80 3CR/9CR/13CR 3-1/2 NUE/EUE 4FT Pup Joint | Seller: Tianjin Wenxin Energy Technology Co.,LTD | Introduction Tubing Pup Joint is a pipe used to transport oil.Tubing pup joint is shorter than t... |
 |
Pup Joint 2-7/8"NUE N80 2FT Blast Joint | Seller: Tianjin Wenxin Energy Technology Co.,LTD | Introduction Tubing Pup Joint is a pipe used to transport oil.Tubing pup joint is shorter than t... |
 |
NC50 PIN 4145H XT39 BOX Crossover | Seller: Tianjin Wenxin Energy Technology Co.,LTD | Introduction Crossover is a tubing or casing for connecting two different sizes, threads and wei... |
 |
API 5CT 2-7/8"NUE N80 Tubing Coupling | Seller: Tianjin Wenxin Energy Technology Co.,LTD | API 5CT 2-7/8"NUE N80 Tubing Coupling Introduction NUE Thread Couplings are short lengths of pi... |
