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H72H clamp type high-pressure check valve

H72H clamp type high-pressure check valve

The H72H clamp type high-pressure check valve is suitable for nominal pressures of PN1.0MPa to 42.0MPa and Class150-2500mm; Nominal diameter DN15-1200mm, NPS1/2-48; Used on various pipelines with a working temperature of 196-540 ℃ to prevent medium backflow. The H72H check valve is suitable for various media such as water, steam, oil, nitric acid, acetic acid, and urea for strongly oxidizing media by selecting different materials.

  • Item NO.:

    XUVAL88-325
  • Lead Time:

    50 Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • MOQ:

    1
Products Details

Standards and specifications:

1. Design and Manufacturing: API594, API6D, JB/T8937:

2. Structure and length: API1594, AP16D, DIN3202, JB/T8937

3. Pressure temperature rating: ANSIB16. 345, DIN2401, GB/T9124, HG20604, HG20605, SH3406, JB/T74

4. Testing and Inspection: AP1598, JB/T9092

5. Pipe flanges: JB/T74~90, GN/T9112~9124, HG20592~20635, SH3406, ANSIB16.5, DIN2543-2548, GB/T13402, AP1605, ASMEB16.47


Main performance specifications:

Model
Nominal Pressure
PN(MPa)
Test pressure p (MPa)
Working pressure
P/MPa
Operation Temperature
/℃
Working medium
Housing Seal
H72H-160 16 24 16 16 ≤200 Nitrogen, hydrogen, copper, ammonia, alkaline solution
H72H-320 32 48 32 32
H72W-220R 22 33 22 22 Urea, methylamine
H72W-320R 32 48 32 32


Main component materials:

Part Name Valve seat and disc Bonnet Valve body O-rings
H72H-160 H72H-320 Chromium steel Carbon steel Chromium steel Fluorine 26-41 rubber
H72W-220R H72W-320R Chromium nickel molybdenum stainless steel


H72H-320 High Pressure Check Valve


H72H-160 Main dimensions and weight:

Nominal Diameter
DN(mm)
Size (mm)
weight
(kg)
D D1 d M L L1
10 95 42 10 M24 60 155 3.4
15 95 42 12 M24 60 158 4.1
25 105 50 15 M33 65 163 6.9
32 115 62 25 M42 80 180 8
40 165 88 32 M52 90 230 15
50 165 88 39 M64 115 265 27
365 200 116 53 M80 140 315 49
80 225 138 60 M100 160 360 88
100 260 160 76 M125 180 420 91
125 300 195 90 M155 200 460 115
150 330 212 120 M175 220 500 145
200 400 250 176 M215 240 570 160


H72H-320 Main dimensions and weight:

Nominal Diameter
DN(mm)
Size (mm)
weight
(kg)
D D1 d M L L1
10 95 42 10 M24 60 155 3.4
15 105 50 12 M33 65 158 4.5
25 115 62 23 M42 80 180 7.3
32 135 70 29 M48 90 200 8.7
40 165 88 34 M52 115 255 17
50 200 116 53 M80 140 300 30
65 225 138 60 M100 160 345 56
80 260 160 68 M125 180 410 92
100 300 195 85 M155 200 470 109
125 330 212 120 M175 220 510 135
150 400 250 135 M215 240 570 160
200 480 320 176 M265 280 670 180


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