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  "Trine" Non Slam Check Valves
 
 
"TRINE" has introduced Non-Slam Check Valve suitable for installation between two Flanges. This Valve is more compact, light weight spring loaded wafer type and is fitted with unique centering ring to assist in mounting between the flanges. A light spring is used which assists opening of the valve at lower pressure and closes slowly against pressure avoiding slamming action. This valve is available in WCB, CF8 and CF8M materials of construction in sizes from 15 MM to 150 MM and in pressure class of ASA 150/ 300. For bubble tight shut off, soft seating is also available. This valve is suitable mainly for Air Application.
  
     
  "Trine" Non Slam Check Valves  
     
  Manufacturing & Testing Standard API-598  
 
Size Pressure Rating Hyd. Test Pressure in Bar
BTP STP
½" to 6" Class 150 30 22
½" to 6" Class 300 76 55
 
Material :
 
  Body : CCS A216 Gr.WCB
CSS A 351 Gr.CF8/8M
  Disc & Cover : SS AISI 410/ 304 / 316
  Guide Plate & Spring : SS AISI 316
  Centering Ring : Spring Steel
  Features : Strong, Lighter, Less Expensive & Compact in design then conventional Swing Check Valves
 
Size 1/2" 3/4" 1" 1.1/2" 2" 2.1/2" 3" 4"
F to F in MM 17 20 23 32 40 46 50 60
Wt.in kg. 0.17 0.23 0.30 0.70 1.20 1.80 2.60 4.60
 
   
   
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