מפרטים ותקנים של שסתום כדורי
Design Specifications
Design Standards: ISO14313/API 6D, ממשק API 608, BS 5351, GB/T 19672, GB/T 12237
Structural Length: 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, ממשק API 607
Pressure Testing: API 6D, ממשק API 598, GB/T 13927, GB/T 26480
Temperature and Pressure Standards: ASME B16.34, GB/T 12224
Performance Parameters
Main Material: Carbon steel, stainless steel, alloy steel
קוטר נומינלי: NPS 1/2″～60″ DN15~DN1500 Pressure range: Class150～2500 PN10~PN420 Operating temperature: -196℃～+600℃ Applications: Petroleum, כִּימִי, metallurgical, light industry, תחנות כוח, urban water supply, low-temperature conditions, and long-distance pipelines for oil, גַז, and natural gas transportation.
