规格

• Nominal diameter (mm): 15
• Nominal diameter (inches): 1/2
• Dimensions Between Men (mm): 45.0
• Pressure: Type 125
• Connection: Threaded: JIS B 0203
• Main unit material: ASTM B 62: 3/8 B to 3 BCAC: 4 B
• Grand packing material: non-asbestos
• Zisk material: De-zinc-resistant brass bar: 3/8 B, 1/2 BASTM B 62: 3/4 B to 3 BCAC: 4B
• Bonnet material: ASTM B 62: 3/8 B to 3 BCAC: 4B
• Securities Code: 0302H0015