Medium temperature: ≤425 ℃
Medium: water, steam, oil, nitric acid, acetic acid, etc.
Caliber: DN15-600
Pressure: 1.6-10mpa
Body material: stainless steel
Connection method: flange
Implementation Standard: National Standard
stainless steel Swing Check Valve Material of main parts | ||||
Part name | Material | |||
Body / bonnet | CF8/CF3/CF8M/CF3M | |||
Shutter | CF8/CF3/CF8M/CF3M | |||
Gasket | Flexible graphite+304、PTFE | |||
Valve seat | 1CR18NI9TI、PCR18NI12MO2TI、20CRIMOIV、25CR2MOV | |||
Joystick | CF8/CF3/CF8M/CF3M |
Application: It is widely used in pipelines under various working conditions, such as petrochemical, pharmaceutical, fertilizer, and power industries, to prevent the medium from flowing backward.
stainless steel Swing Check Valve Performance specifications | |||||||||
model | Nominal pressure (LB) | test pressure(mpa) | proper temperature | Applicable medium | |||||
strength | seal | ||||||||
H44W-16P | 1.6 | 2.40 | 1.80 | ≤425℃ | Water, steam, oil, nitric acid, acetic acid, etc | ||||
H44W-25P | 2.5 | 3.75 | 2.75 | ||||||
H44W-40P | 4.0 | 6.00 | 4.40 |
stainless steel Swing Check Valve Dimensions and connection dimensions | |||||||||
model | Nominal diameter (mm) | size(mm) | |||||||
L | D | D1 | D2 | b | z-φd H1 | ||||
H44W-16P | 15 | 130 | 95 | 65 | 45 | 14 | 4*φ14 | ||
20 | 150 | 105 | 75 | 55 | 14 | 4*φ14 | |||
25 | 160 | 115 | 85 | 65 | 14 | 4*φ14 | |||
32 | 180 | 135 | 100 | 78 | 16 | 4*φ18 | |||
40 | 200 | 145 | 110 | 85 | 16 | 4*φ18 | |||
50 | 230 | 160 | 125 | 100 | 16 | 4*φ18 | |||
65 | 290 | 180 | 145 | 120 | 18 | 4*φ18 | |||
80 | 310 | 195 | 160 | 135 | 20 | 8*φ18 | |||
100 | 350 | 215 | 180 | 155 | 20 | 8*φ18 | |||
125 | 400 | 245 | 210 | 185 | 22 | 8*φ18 | |||
150 | 480 | 280 | 240 | 210 | 24 | 8*φ23 | |||
200 | 600 | 335 | 295 | 265 | 26 | 12*φ23 | |||
250 | 650 | 405 | 355 | 320 | 30 | 12*φ25 | |||
300 | 750 | 460 | 410 | 375 | 34 | 12*φ25 | |||
400 | 950 | 580 | 525 | 485 | 36 | 16*φ30 |
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