ຄວາມຄົມຊັດສູງ China API 6D 1/2"~8" Class 150lb Bolted Bonnet Gate Valve

Dedicated to strict quality control and thinkful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for High definition China API 6D 1/2"~8" Class 150lb Bolted Bonnet Gate Valve, Any needs from you. ຈະຖືກຈ່າຍອອກດ້ວຍແຈ້ງການທີ່ດີທີ່ສຸດຂອງພວກເຮົາ! Dedicated to strict quality control and thinkful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for 150lb Bolted Bonnet Gate Valve, ຈີນ Bolted Bonnet Gate Valve , We believe with our consistently excellent service you can get the ປະສິດທິພາບທີ່ດີທີ່ສຸດແລະລາຄາສິນຄ້າຫນ້ອຍທີ່ສຸດຈາກພວກເຮົາໃນໄລຍະຍາວ. ພວກເຮົາມຸ່ງຫມັ້ນທີ່ຈະໃຫ້ບໍລິການທີ່ດີກວ່າແລະສ້າງມູນຄ່າເພີ່ມເຕີມໃຫ້ກັບລູກຄ້າຂອງພວກເຮົາທັງຫມົດ. ຫວັງວ່າພວກເຮົາຈະສາມາດສ້າງອະນາຄົດທີ່ດີກວ່າຮ່ວມກັນ. ລາຍລະອຽດຂອງ j41w American standard cast steel globe valve engineering ເສັ້ນຜ່າສູນກາງ: DN50 ~ DN300 (2 "~ 12") ຄວາມກົດດັນ Nominal: cl150 ~ 300lb ອຸນຫະພູມການເຮັດວຽກ: 0 ​​℃ ~ 100 ℃ ສື່ມວນຊົນນໍາໃຊ້: ນ້ໍາ, ອາຍ, ນ້ໍາມັນ, ອາຊິດ nitric, ອາຊິດອາຊິດ , ແລະອື່ນໆ ເງື່ອນໄຂການອອກແບບ GB/T12235, GB/T12233, GB/T2492, JB/T450, ASME B16.34, API 602, BS 1873, DIN 3356