ボルト締めボンネット vs 圧力シールボンネット：高圧バルブガイド
When specifying valves for high-pressure applications (ASME Class 600 and above), engineers face a critical design choice: Bolted Bonnet (BB) or Pressure Seal Bonnet (PSB)? A standard bolted […]
When specifying valves for high-pressure applications (ASME Class 600 and above), engineers face a critical design choice: Bolted Bonnet (BB) or Pressure Seal Bonnet (PSB)? A standard bolted […]