Alpha
จากประเทศ Taiwan/China
Construction is as follows:
• Trim API No.5
• Conventional Port (Full Port also available)
• Outside Screw and Yokes (OS & Y)
• Two piece self aligning packing gland
• Bolted bonnet with spiral-wound gasket
• Integral backseat
• Socket weld Ends to ANSI/ASME B16.11
• Screwed Ends (NPT) to ANSI/ASME B1.20.1