• Swing check valve
  • Swing Check Valve
  • Swing Check Valve

Swing Check Valve

Features: DN: 2”-24”(DN50-DN600)
Nominal pressure (MPa): PN16, PN25,CL125 ,CL150,CL250
Body material: Cast iron ,ductile iron
Disc: Cast iron,Ductile iron+Brass/Ductile +NBR
Stem: Brass,SS.

We're here to help:
Easy ways to get the answers you need.

  • Product parameter
  • Adoptive standards
  • Features
  • Application
  • Inquiry

Product parameter:

 Type Nominal DN(mm)  Measurement(mm)      
H41T-16 H41W-16 H41H-16 L D D1 D2 b-f Z-Фd H
40 200 145 110 85 18-3 4-Ф18 110
50 230 160 125 100 20-3 4-Ф18 120
65 290 180 145 120 20-3 4-Ф18 130
80 310 195 160 135 22-3 4-Ф18 140
100 350 215 180 155 22-3 8-Ф18 170
125 400 245 210 185 24-3 8-Ф18 192
150 480 280 240 210 24-3 8-Ф23 215
200 495 335 295 265 26-3 8-Ф23 240
250 600 390 350 320 28-3 12-Ф23 265
300 698 440 400 368 28-4 12-Ф23 350
350 800 500 460 428 30-4 16-Ф23 405
400 900 565 515 482 32-4 16-Ф25 430
500 978 670 620 585 34-4 20-Ф25 480
  600 1295 780 725 685 36-5 20-Ф31 622


Adoptive standards:

Size range:2”-24”(DN50-DN600).
Nominal pressure (MPa)::PN16, PN25,CL125 ,CL150,CL250.
Body material:Cast iron ,ductile iron.
Disc:Cast iron,Ductile iron+Brass/Ductile +NBR.
Stem:Brass,SS.Standard and specification for clamp type check valves.
1. design and manufacture: API594, API6D, JB/T8937.
2. the structure length: API594, API6D, DIN3202, JB/T8937.
3. pressure, temperature grade: B16.34 DIN2401, ANSI, GB/T9124, HG20604, HG20625, SH3406, JB/T74.
4. test and inspection: API598, JB/T9092.
5.JB/T74~90, GB/T9112-9124, flange, HG20592~20635, SH3406, ANSI, B 16.5, DIN2543-2548, GB/T13402, API605, ASMEB16.47.

Features:

The structural characteristics of the clamp check valve.
1.The structure length is short, its structure length is only the traditional flange check valve 1/4~1/8.
2.Small size, light weight, its weight is only the traditional flange check valve 1/4~1/20.
3.The valve flap closed fast, water hammer pressure is small.
4. Horizontal pipe or vertical pipe can be used, convenient installation.
5. The flow channel is unobstructed, the fluid resistance is small.
6. Sensitive action, good sealing performance.
7. Short stroke, close the impact force is small.
8. The overall structure is simple and compact, beautiful appearance.
9. Long service life, reliable performance.

Application:

1.Suitable for oil;
2.Chemical;
3.Chemical fertilizer;
4.Chemical fertilizer;
5.Power industry and other working conditions of the pipeline.

Please fill in your procurement needs and contact information