볼 밸브 설계 사양 및 표준
Design Specifications
Design Standards: ISO14313/API 6D, API 608, 학사 5351, GB/T 19672, GB/T 12237
구조적 길이: ISO14313/API 6D, ASME B16.10, GB/T 12221
Connection Standards: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592, HG/T 20615
Fire Protection Requirements: API 6FA, API 607
Pressure Testing: API 6D, API 598, GB/T 13927, GB/T 26480
Temperature and Pressure Standards: ASME B16.34, GB/T 12224
Performance Parameters
Main Material: 탄소강, 스테인레스 스틸, alloy steel
공칭 직경: NPS 1/2″～60″ DN15~DN1500 Pressure range: Class150～2500 PN10~PN420 Operating temperature: -196℃～+600℃ Applications: Petroleum, 화학적인, metallurgical, 경공업, power plants, urban water supply, low-temperature conditions, and long-distance pipelines for oil, gas, and natural gas transportation.
