Yih Been International Valves Co., Ltd

Through Conduit Gate Valves

Through Conduit Gate valves are designed made of cast steel, whereby a smooth internal construction is ensured. Moreover, stress concentration to four corners, which is a weak point of welding fabricated T-C valves of other manufactures have been eliminated. Because of this, gate valves are free from body deformation due to external force which tends to take place on a pipeline valve, and thus is free from any resultant malfunctions.

Some of the standards are:
 

• Design: API 600/ ASME B16.34
• Face to Face: ASME B16.10
• Wall Thickness: API 600/ ASME B16.34
• Flanged Ends: ASME B16.5
• Butt-Welded Ends: ASME B16.25
• Inspection & Testing: API 598/ API 6D/ ASME B16.34/ MSS SP-61
  
   

The product range includes:

• Rating: Class 150/ 300/ 600
• Size Range: 4" to 24"
• End Options: BW, FLG RTJ
• Materials: WCB & WCC; others on request
   

Gate Valves

Gate Valves are characterised by the following features:
 

• Design: API 600/ ASME B16.34
• Face to Face: ASME B16.10
• Wall Thickness: API 600/ ASME B16.34
• Flanged Ends: ASME B16.5 (2"~24"), MSS SP-44/ API 605 (26" & above)
• Butt-Welded Ends: ASME B16.25
• Inspection & Testing: API 598/ API 6D/ ASME B16.34/ MSS SP-61
   

Product Range includes:
 

• Rating: Class 150/ 300/ 600/ 900/ 1500/ 2500
• Size Range/ 2" to 54"
• End Options: BW, FLG RF, FLG RTJ
• Materials: CS, SS & Alloy Steel