Forged steel Y type strainer, bolted bonnet, gasket adopt spiral wound(304+flexible graphite)or metalring seal.
Construction is as follows
  Full port or conventional port;
  Bolted bonnet spiral wound gasket seal bonnet;
  Socket weld ends to ASME B16.11;
  Screwed ends (NPT) to ANSI/ASME B1.20.1;
  Equip blow down tap and renewable strainer.
Application standards
1. Design and manufacture conform to BS5352 MSS SP-118;
2. Connection ends conform to:
      1) Scoket welded ends conform to ANSI B16.11;JB/T1751
      2) Screw ends conform to ANSI B1.20.1;JB/T7306
      3) Butt-welded conform to ANSI B16.25;JB/T12224
      4) Flanged ends conform to ANSI B16.5;JB79
3. Test and inspection conform to:API 598;GB/T13927;JB/T9092
4. Structure features��Bolted bonnet or welding bonnet
5. Materials conform to ANSI/ASTM.
6. Main materials��
      A105;LF2;F5;F11;F22;304(L);316(L);F347; F321;F51;Monel;20 Alloy.