30s964nzh

Product Types: Applicable to include or shorten the pipeline into the medium, has a small flow resistance, including flexible and long life, safe and reliable, and benefits. Applications mainly in the oil, petrochemical and chemical industries, metallurgy, water management, electric power, construction, fire, machinery, coal, food and others (including in such branches of mechanics and the chemical industry. Main material detail and advantages: Detail Name Material the benefits Obedient cast iron Corrosion, debris, non-viscosity good, impact resistant, construction maintenance convenience Valve stem 2Cr13 stainless steel Durable, corrosion resistant, hardness large Obedient cast iron Service life is long, corrosion WCB Good corrosion resistance graphite Heat resistant, not high pressure, second use deformation gate Overall 2Cr13 stainless steel Good corrosion resistance, good pressure resistance, heat resistant, good tightness joint Gorky D507 Stainless Steel Good, good tightness corrosion resistance, long service life party WCB 20 # -25 # steel Corrosion resistant, good compressive ability, difficult to deformation, beautiful appearance Nominal pass DN (mm) L D D1 D2 b Z-Φd H fifty 180 160 125 one hundred 4 × Φ18 80 210 195 160 133 4 × Φ18 one hundred 230 215 180 158 8 × Φ18 150 280 280 240 212 8 × Φ22 200 330 335 295 268 12 × Φ22 250 450 405 355 320 12 × Φ26 300 500 460 410 370 12 × Φ26 400 600 580 525 480 12 × Φ30