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EAGLE PRODUCT

RD High Pressure Check Valve

  • Max. Working Pressure: 315bar

  • Size: 6~42mm

  • Working Temperature: -35℃~+180℃

  • Body Material: Carbon steel、304 Stainless steel

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热线电话: 0573-83696688
RD High Pressure Check Valve
Product description
Parameters Table
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Features
● Type of connection: compression or weld fitting for steel tubes
● Carbon steel valve: NBR, temperature rating: -35℃~+100℃
● Stainless steel valve: FPM, temperature rating: -25℃~+180℃
● Max. working pressure: see “Table of Technical Data”; see P65  for pressure ratings of bright ferrules
● Cracking pressure (tolerance: ±25%): 0.2 bar (standard); 0.5 bar (for oils and other high-viscosity liquids); 3 bar (optional); <0.06 bar (for -Q type)
● RD-*-Q check valve: low cracking pressure; applicable to:
1>micro-pressure; 2> vacuum; 3> applications where the checkvalve vibrates and whistles due to low gas flow.

 

Ordering Information

 

Table of Technical Data [mm]

 

Series Compression
End
Weld
End
Body
Ordering
Number
Tube
Size
AD
Nominal
Size
DN
S L1 L2 L3 SW1 SW2 M Pressure
[bar]
L E- W- RD-L06-SS 6 4 1.5 90 57 27 14 19 M12*1.5 315
E- W- RD-L08-SS 8 6 1.5 90 57 27 17 22 M14*1.5 315
E- W- RD-L10-SS 10 8 1.5 105 68 38 19 24 M16*1.5 315
E- W- RD-L12-SS 12 8 2 105 68 38 22 24 M18*1.5 315
E- W- RD-L15-SS 15 12 2 119 73 43 27 32 M22*1.5 315
E- W- RD-L18-SS 18 12 2.5 122 76 43 32 32 M26*1.5 315
E- W- RD-L22-SS 22 16 3 137 88 55 36 41 M30*2 250
E- W- RD-L28-SS 28 21 4 151 95 62 41 50 M36*2 250
E- W- RD-L35-SS 35 25 4 176.5 117.5 74.5 50 60 M45*2 250
E- W- RD-L42-SS 42 30 5 178 120 74 60 65 M52*2 250*
- W- RD-L48-SS 48 38 5 178 - 78 65 80 M58*2 210
- W- RD-L60-SS 60 42 6 206 - 78 80 85 M72*2 210
S E- W- RD-S14-SS 14 8 2 122 78 42 27 24 M22*1.5 350
E- W- RD-S16-SS 16 12 2.5 126 82 45 30 32 M24*1.5 350
E- W- RD-S20-SS 20 12 3 140 89 45 36 32 M30*2 315
E- W- RD-S25-SS 25 16 4 161 102 54 46 41 M36*2 315
E- W- RD-S30-SS 30 21 4 174 117 62 50 50 M42*2 250
E- W- RD-S38-SS 38 25 5 197 137.5 72.5 60 60 M52*2 250*

* Large check valves with weld ends have a higher pressure rating than those with compression ends; concerning compression end check valves, the pressure rating is 160 bar for L42 and 210 bar for S38. 

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2021-09-14 09:33:00
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