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Gate Valves: general presentation

    Type:

       Gate valves (Design according to API600, ANSI B16.34 or BS 1414)
       ‘‘Through conduit gate’’ valve according API 6D – B16-34
      Gate valves for Navy application 
      Jacketed gate valves 
      Cryogenic gate valves 
      Gate valves for Oxygen service
      Bellows sealed gate valves 
      Parallel slide gate valves 
       Pressure sealed bonnet gate valves 
      Custom made gate valves

    Design: API600 – B16-34 – API 6D – API 6A (5000 & 10000)
    Nominal Sizes range: DN15 (1/2”) to DN650 (26”)
    Pressure rating range: PN10/PN16 – Class 150 to Class 2500
    Nominal size diameters – Pressure rating: (S: COYARD Standard range - *:on request)

  2" 2 1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 22" 24" 26"
Class 150 S S S S * S S S S S S S S S S S
Class 300 S S S S * S S S S S S S * * * *
Class 600 S S S S * S S S S S * * * * * *
Class 900 S S S S * S S S * * * * * * * *
Class 1500 S S S S * S S * * * * * * * * *
Class 2500 S S S S * S S * * * * * * * * *

    End connections: flanges, socket welding, Hub ends,…
    The Materials:

   Aluminium-Bronze
   Duplex & Super Duplex
    stainless steel
   904L
   Monel
   Incolloy 625

   Alloy 800 & 825
   Hastelloy
   Stainless steel: A351 CF8M, A351 CF3M,...
   Carbon steels: A216 WCB, A217 C5, A217 WC9...
   ...




COYARD products   

1. Gate Valves: Data sheets
 

Data sheet 0135   68.88 Ko
Data sheet 0136-0156   70.89 Ko
Data sheet 0137-0157   56.05 Ko
Data sheet 0138-0158   55.83 Ko
Data sheet 0139-0159   47.39 Ko
Data sheet 0146   47.32 Ko
Data sheet 1995   46.02 Ko
 


Gate valves   

 
 
 
 

2. Through conduit: Data sheets
 

Data sheet 2003   69.06 Ko
Data sheet 2004   69.08 Ko
Data sheet 2005   60.4 Ko
Data sheet 2006   58.33 Ko
Data sheet 2013   52.11 Ko
 


Through conduit    

 
 
 
 

3. Robinet vanne pour application marine: Data sheets
 

Data sheet 0112   89.42 Ko
Data sheet 0115   89.51 Ko
Data sheet 0201   90.85 Ko
Data sheet 0262   174.35 Ko
Data sheet 0272   91.64 Ko
Data sheet 0352   73.79 Ko
Data sheet 0353   73.66 Ko
Data sheet 0990   82.61 Ko
Data sheet 1005   75.26 Ko
 
robinet_vanne_marine_coyard1.jpg

Robinets à vanne pour application marine   

 
 
 
 

4. Robinet vanne spéciaux: Data sheets
 

vanne_speciaux_coyard_001.jpg

Robinet vanne spéciaux   

 
 
 
 


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COYARD SAS - Phone: +33 (0)2 41 72 10 20 - Fax: +33 (0)2 41 72 10 21
Conception - Réalisation - Hébergement : EL-Technologies.