Waits has 30 years of experience in the production and manufacture of cryogenic globe valves. We were originally established in the United States in 1994 and entered China in 2008, with production bases in Tianjin and Wenzhou. The cryogenic globe valve is one of our most popular products, designed for arctic temperature applications and can handle complex working conditions.
Katup globe cryogenic dirancang kanggo aplikasi sing nglibatake suhu sing sithik banget, asring ditemokake ing industri sing nangani gas alam cair (LNG), nitrogen cair, lan cairan cryogenic liyane.
Katup iki nduweni bonet lengkap kanggo insulasi sing tepat lan kanggo nyegah pembekuan batang. Digawe saka baja tahan karat lan bahan cryogenic liyane, njamin daya tahan lan operasi sing lancar sanajan ing suhu nganti -196 ° C.
Katup globe cryogenic uga nduweni kemampuan throttling sing tepat lan mekanisme sealing, sing penting kanggo njaga kontrol lan safety ing lingkungan cryogenic sing nuntut. Waits nandheske kualitas minangka prioritas utama, lan uga menehi rega sing kompetitif.
Standar Implementasi
Standar desain | API 600, API 602, BS 6364, ASME B16.34, MESC SPE 77/200, MSS SP-134 |
Standar flange | ASME B16.10, ASME B16.25, ASME B16.5 |
Cara sambungan | RF, RTJ, BW |
Testing and acceptance | API 598/BS 6364, MESC SPE 77/200, MSS SP-134 |
dawa struktural | ASME B16.10, |
Rating tekanan lan suhu | ASME B16.34, |
Fireproof test | API607, API6FA |
Standar bocor sing kurang | ISO 15848-1, API 622 |
Desain anti karat | NACE MR 0103, NACE MR 0175 |
Aplikasi
Ukuran | NPS 2″ ~ NPS 24″ DN50~ DN600 |
Rentang tekanan | CL150~ CL1500 PN10~ PN250 |
Kisaran suhu | ;-196°C ~ +150°C |
Range aplikasi | Utamane digunakake ing etilena, peralatan gas alam cair, gas alam LPG, tank panyimpenan LNG, basis panrima lan stasiun satelit, peralatan pamisahan udara, peralatan pamisahan gas buntut petrokimia, oksigen cair, hidrogen cair, nitrogen cair, argon cair |
Mode drive | Turbin, pneumatik, listrik |
Katup awak / tutup katup | A182 F304/F304L/F316/F316L/CF3/CF3M/LF2/LCB/LF3/LCC |
Plat katup / kursi katup | F316/F304+HF |
Batang katup | F6A F304 F316 F51 F53 Monel K500 |
Nut batang katup | Paduan Tembaga |
Packing | Grafit fleksibel, kemasan asbes grafit, polytetrafluoroethylene... |
Fitur Performance
1. Ing bagean tutup ing kontak karo medium sing strictly cryogenically dianggep miturut syarat specification sadurunge rampung, lan bisa tahan expansion lan kontraksi disebabake owah-owahan suhu, lan struktur jog tutup ora bakal deformed permanen amarga owah-owahan suhu;
2. Katup globe cryogenic adopts struktur bonet long-necked sing bisa nglindhungi kothak stuffing;
3. A gate structure that can maintain reliable sealing regardless of temperature changes is adopted;
4. Kursi sealing ndhuwur dilas kanthi struktur karbida kobalt-kromium-tungsten;
5. Kursi tutup lan permukaan sealing gapura dilas kanthi struktur karbida kobalt-kromium-tungsten;
6. Struktur bolongan relief tekanan digunakake kanggo nyegah kenaikan tekanan sing ora normal ing rongga tengah, lan posisi bolongan relief tekanan gumantung saka struktur katup;
7. Lumahing batang tutup wis nitrided lan hardened kanggo nyegah goresan lumahing sak proses mbukak lan nutup tutup globe cryogenic saka mengaruhi kinerja;
8. The packing can be selected as low-leakage packing according to user requirements to ensure that the leakage at the valve packing meets environmental protection requirements. In addition, we can also provide welding sleeves according to user requirements.