.:Products

The basic product made in Singapore is the Class 800 bolted bonnet gate valve in ASTM A105 carbon steel, NPT screwed ends or ANSI socket-weld ends, reduced bore, with API trim #8. From this basic product many others could be made. The list below summarises the Singapore-made product range :

• Gate valve construction – outside screw and yoke, rising stem, bolted bonnet, handwheel-operated, non-rising handwheel, reduced or full bore, renewable seats, solid wedge.
  
• Globe valve construction – outside screw and yoke, rising stem & handwheel, bolted bonnet, handwheel-operated, reduced bore, renewable seats, plug type disc or needle point disc.
  
• Piston or ball lift check valve construction – bolted cap, reduced bore, renewable seats, spring-assisted piston or non-spring ball, horizontal service.
  
• Swing check valve construction – bolted cap, reduced bore, renewable seats, solid swing disc, horizontal or vertical service (ONLY Class 800).
  
• Pressure classes 800 & 1500 with screwed ends (NPT) or ANSI socket-weld ends, or combination.
  
• Pressure classes 150, 300, 600 & 1500 with integrally forged flange ends to 3.2 to 6.4 Ra surface finish.
  
• ONLY pressure class 800 is offered in reduced bore or full bore for gate valves, all others are reduced bore ONLY.