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油田液壓配件高壓由壬1502,1003型由壬
高壓由壬在吸收消化美國SPM技術的基礎上生產,用于各種管線連接,包括螺紋連接式、焊接式和防硫化氫氣體三種類型,規格1″~4″,冷工作壓力7MPa-140MPa(1000Psi-20000Psi)。為了便于識別,不同壓力等級的由壬都有不同的顏色標識,并在翼形螺母上有明顯的規格聯接形式和壓力等級標記。
產品型號\特性 | 公稱壓力Mpa | 通徑mm | 聯接模式 | 外密封形式 | |
內聯接 | 外聯接 | ||||
GJ3/4 | / | 20 | Tr80×10-8H/8h | ZG3/4 | 鋼-鋼球面密封 |
GJ1 | / | 25 | Tr80×10-8H/8h | / | 鋼-鋼球面密封 |
GJ1 | / | 20 | Tr52×6-6H/6H | 焊接 | 鋼-鋼球面O型圈 |
GJ2×10 | 10 | 55 | Tr100×12-8H/8h | 23/8TBG | 鋼-鋼球面U型圈 |
GJ2×30 | 30 | 55 | Tr100×12-8H/8h | 23/8TBG | 鋼-鋼球面 |
GJ2×40-1 | 40 | 55 | Tr100×12-8H/8h | 23/8TBG | 鋼-鋼球面U型膠圈 |
GJ2×40-2 | 40 | 55 | Tr100×12-8H/8h | 23/8TBG | 鋼-鋼球面U型膠圈 |
GJ2×40-3 | 40 | 55 | Tr99×12.7 29"牙型角 | 23/8TBG | 鋼-鋼球面U型膠圈 |
GJ2×40-4 | 40 | 55 | T99×12.7 37"牙型角 | 23/8TBG | 鋼-鋼球面U型膠圈 |
GJ2×70 | 70 | 50 | 特T100×12.7 29"牙型角 | 23/8TBG | 鋼-鋼球面U型膠圈 |
GJ21/2×30 | 30 | 65 | T120×12-8H/8h | 27/8TBG | 鋼-鋼球面 |
GJ21/2×40.1 | 40 | 52 | Tr100×12-8H/8h | 27/8TBG | 鋼-鋼球面U型圈 |
GJ21/2×40.2 | 40 | 56 | T120×3.5扣/吋 | 27/8TBG | 鋼-鋼球面U型圈 |
GJ21/2×69 | 69 | 67 | T120×12 | 27/8TBG | 鋼-鋼球面U型圈 |
GJ3×30 | 30 | 76 | T130×12 | 31/2TBG | 鋼-鋼球面U型圈 |
GJ3×70 | 70 | 82 | T53/8×3?扣/吋 29"牙型角 | 31/2TBG | 鋼-鋼球面U型圈 |
GJ4 | / | 90 | T165×16 | G4"11牙/時 | 球面O型圈 |
GJ4×16 | 16 | 76 | Tr190×8 | 焊接 | 球面O型圈 |
GJ4 | 30 | 110 | 160×20 | G4"11牙/時 | 鋼-鋼球面密封 |
GJ4 | / | 100 | Tr180×8 | 焊接 | 球面O型圈 |