Application & Function

Ball valves can be used to handle a variety of liquids, suspended solids and gases in many type of industry. Ball valves are suited for fluid flow requiring assured performance, tight shutoff, constant torque and no maintenance.
   
  GLT Floating Ball Valve
 
Floating ball valves offer quick, quarter-turn operation, visual indication of the valve position, straight uninterrupted flow, and compact size. The full bore design minimizes pressure drop across valve while maximizing flow capability and throughput economy for general line services.
 
 
     
 
Construction:
2 Piece split body, full bore, free floating ball, combination lock stop, anti-static design, blowout-proof stem, cavity relieving seats, designed according to API 6D.


General Information:
 General Design  API 6D
 Face to Face  ANSI B16.10
 Flange Type  ANSI B16.5
 Rating  Class 150 & 300
 Sizes  2" through 8"

Standard Materials:

 Body / Cap  ASTM A216-WCB 
 Stem  ASTM A276-410
 Ball  ASTM A105+Cr/ENP
 Seat  PTFE

         
  GLT Trunion 2 Piece Ball Valve
 
Trunnion mounted ball valve have been designed for severe oil and gas applications, including production, transportation and distribution.

         
 
Construction:
2 Piece split body, full bore, trunnion mounted ball, independent ball and stem, anti-static design, cavity relieving seats, double block and bleed, designed according to API 6D.

General Information :
 General Design  API 6D
 Face to Face  ANSI B16.10
 Flange Type  ANSI B16.5
 Rating  Class 150, 300, 600  & 900
 Sizes  2" through 16"

Standard Materials:
 Body / Cap  ASTM A216-WCB
 Stem  ASTM A276-410
 Ball  ASTM A105+Cr/ENP
 Seat  PTFE
 Seat Retainer  ASTM A105
     
     
  GLT Trunion Forged 3 Piece Ball Valve
 
GLT Trunnion forged steel ball valves are suitable to stand the harsh service conditions often present in industrial and petroleum industry. These valves are recommended for tight shut-off in high pressure and arduous fluid applications.
     
 
Construction:
3 Piece forged steel split body, full bore, trunnion mounted ball, independent ball and stem, anti-static design, cavity relieving seats, double block and bleed, designed according to API 6D.


General Information :
 General Design  API 6D
 Face to Face  ANSI B16.10
 Flange Type  ANSI B16.5
 Rating  Class 150, 300, 600,  900 & 1500
 Sizes  2" through 16"

Standard Materials:
 Body / Cap  ASTM A105
 Stem  ASTM A276-410
 Ball  ASTM A105+Cr/ENP
 Seat  PTFE
 Seat Retainer  ASTM A105
 
 
 
 
 
     
  GLT Valves produces a wide variety of types, classes and materials of ball valves. Please visit our download catalogue page to download the latest GLT Valves product catalogue or please contact us if you require further information.