DESIGN & MANUFACTURE STANDARD
- Untwerp en produsearje as GB/T 12236, GB/T 12235
• Face to face ôfmjittings as GB / T 12221
• End flange diminsje as JB / T 79
• Druk test as GB / T 26480
spesifikaasjes
-Nominale druk: 1.6,2.5,4.0,6.3Mpa
• Strength test: 2,4, 3,8, 6,0, 9,5Mpa
• Seal test: 1,8, 2,8t 4,4, 7,0Mpa
• Gas seal test: 0,6Mpa
• Valve body materiaal: WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL)
• Geskikt medium: wetter, stoom, oalje produkten, nitric add, acetic acid
-Geskikt temperatuer: -29 ℃ -425 ℃