단조 스틸 핸드 휠 플랜지 글로브 밸브 - ghlpipeline 밸브
Design Standard Basic standard API 6D, ASME B16.34, BS5351, API608,ISOFlange connection dimesion ASME B16.5, DIN2501Butt welding connection dimension ASME B16.25Face-to-face dimension ASME B16.10, API 6D, EN558Pressure-Temperature Rating ASME B16.34Test API 6D, API 598, BS6755, API 607/6FA