Kev piav qhia                           
                           NSV     trunnion mounted pob valve yog dav siv nyob rau hauv cov roj, cov pa roj pipeline thiab cov kev lag luam ntawm cov kua roj, thee gas, thiab lwm yam raws li ib tug qhib / kaw lub ntsiab tswj.Kev tsim ntawm lub rooj foob siv tshwj xeeb ob-theem muag foob thiab hlau rau hlau foob los ua triple sealing kom ntseeg tau tias lub foob foob nrog me me qhib / kaw torque thiab ua haujlwm yooj yim.Yog li nws muaj kev nyab xeeb thiab tsis muaj kev saib xyuas los siv cov pob valve no.Hom li qub no muaj qhov zoo ntawm qhov hnyav dua thiab siv tau zoo.Nws yog qhov zoo tshaj plaws rau kev tswj xyuas cov dej ntws tawm hauv qhov loj thiab cov kav dej siab. 
     
   Siv tau Standard 
   Tus Qauv Tsim: API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72 
   Ntsej muag ntsej muag: ASME B16.10, API 6D, EN 558 
   Flange kawg: ASME B16.34, DIN 2501 
   Buttwelding xaus: ASME B16.25 
   Kev soj ntsuam thiab kuaj: API 598, API 6D 
     
   Cov Khoom Muag 
   Loj: 2 "- 48" (DN50 ~ DN750) 
   Kev ntsuas: ANSI 150lb ~ 1500lb 
   Khoom siv lub cev: Carbon steel, Stainless hlau 
   Trim: A105 + ENP, 13Cr, F304, F316 
   Kev Ua Haujlwm: Qib, Iav, Hluav Taws Xob, Pneumatic, Hydraulic actuators 
     
   Tsim nta 
   Qhov chaw nres nkoj puv lossis txo qhov chaw nres nkoj 
   Trunnion mounted pob 
   Blowout-pov thawj qia 
   Ob chav thaiv & los ntshav 
   Emergency sealant txhaj 
   Cavity siab tus kheej nyem 
   Hluav taws kub zoo tsim rau API 607 / API 6FA 
   Anti-static rau BS 5351