Description

Self-adjusting Seats;compensate wear&temperature fluctuations. 自调整阀座;磨损补偿及温度波动。 Spring Loaded low pressure seals å&frac*4;¹ç°§ä&frac*2;ŽåŽ‹å¯†å° pressure activated seating 压力激活阀座 extended blow-out proof Stemï&frac*4;Œ Bottom loaded 扩展防泄æ&frac*4;é˜€æ†ï&frac*4;Œåº•éƒ¨åŠ è&frac*2;&frac*2; simplified inline service 简化内联服务 minimal potential leak paths 最小æ&frac*2;œåœ¨çš„泄æ&frac*4;è·¯å&frac*4;„ wide Selection of Materials & options 广泛材料选择 1、Design and manufacture conform to BS***2MSS SP***8; 2、Connection ends conform to: 1、Scoket welded ends conform to ANSI B*6.*1;JB/T***1 2, Screw ends conform to ANSI B1.*0.1; JB/T***6 3、Butt-welded ends conform to ANSI B*6.*5; JB/T****4 4、Flanged ends conform to ANSI B*6.S;JB*9 5, Test and inspection conform to: API **8; GB/T****7; JB/T***2 6、Structure features: (B.B) Bolted bonnet, (W.B) Welded bonnet 7、Materials conform to ANSI/ASTM 8、Main materials: A**5;LF2;F5;F*1;F*2;**4(L);**6(L);F**7;F**1; FS 1;F*1;Mone1;*0 Alloy