技術(shù)參數(shù)
標(biāo)準(zhǔn) Standard | DIN, 3A, SMS, RJT, ISO, IDF, DS, Macon, GB |
尺寸 Size | 1" - 6" DN10-DN200 17.2-168.3 |
金屬材質(zhì) Steel material | 304, 304L, 316, 316L (鍛造 Forging) |
密封材質(zhì) Seal material | NBR, Silicone, EPDM, FPM, PTFE |
表面處理 Surface qualities | 1.Ra≤1.6μm |
2.Ra≤0.8μm | |
3.Ra≤0.4 (拋光 Polished) |