上海智合閥門 閘閥全系列
Z41H法蘭閘閥 → WZ41H波紋管閘閥 → Z45X、RV智合、RR智合彈性座封閘閥→ Z41T、Z45T鑄鐵閘閥 Z23X/Y高壓泥漿閘閥 → (K)Z63Y/H/F(抗硫)焊接式平行閘閥 → (K)Z42Y/H/F法蘭平行閘閥 → DSZ44H、DSZ41H水封閘閥 → NKZ61H、NKZ41H真空隔離閘閥 → Z15W內(nèi)螺紋閘閥 → PZ41H、PZ44H排渣閘閥 → (K)Z43WF平板閘閥 → Z41H、Z11H、Z61H-150LB/300LB/600LB/800LB/1500LB/2500LB鍛鋼閘閥→ DZ41H低溫閘閥 BZ41H保溫閘閥 → Z941H電動閘閥 → Z641H氣動閘閥 → Z41F46襯氟閘閥 → CYZ40H差壓楔式油密封閘閥
一、真空隔離焊接閘閥主要性能規(guī)范、試驗壓力 公稱通徑 DN/mm Nominal diameter | 試驗壓力/MPa Seal test | 殼體強度試驗 Sheli strength | 上密封試驗 Back seal | 密封試驗 Seal test | 2.5 | 3 8 | 2 8 | 2 8 | 4 O | 6 0 | 4 4 | 4 4 | 6 4 | 9.6 | 7.0 | 7.0 | 10.0 | 15.0 | 11.0 | 110 | 二、試驗壓力 產(chǎn)品類型 Product type | 適用介質(zhì) Applicable medium | 適用溫度/℃ Applicable temperature | NKZ61H NKZ64H NKZ964H NKZ961H | H-C型 | | 水、蒸汽、空氣 Water,Stram.Air | ≤425 | NKZ61H NKZ64H NKZ964H NKZ961H | Y-I型 | | 水、蒸汽、空氣 Water,Stram.Air | ≤550 | 三、真空隔離焊接閘閥的主要零件材料 零件名稱 Part name | 閥體、閥蓋 Body Bonnet | 閥桿 Valve stem | 閥板 Wedge gate | 密封面 Sealing face | 閥桿螺母 Yoke nut | 填料 Packing | 緊固件 Fastener | NKZ61H NKZ64H NKZ964H NKZ961H | H-C型 | | WCB | 2Gr13 | 25 | H:合金鋼 H:alloy steel | 鋁青銅 Al bronze | 膨脹復合石墨 Expanding compound graphite | 優(yōu)質(zhì)碳鋼 High-grade carbon steel | NKZ61H NKZ64H NKZ964H NKZ961H | Y-I型 | | 鉻鉬鋼 Cr.Mo steel | 20Cr1Mo1VA | 鉻鉬鋼 Cr.Mo steel | Y:硬質(zhì)合金 Y:carbide alloy | 鉻鉬鋼 Cr.Mo steel | 四、真空隔離焊接閘閥的主要尺寸及重量 公稱通徑 DN/mm Nominal diameter | 公稱壓力 DN/mm Nominal pressure | 主要外形尺寸和連接尺寸/mm Main external and connecting dimensions | 電動裝置 Electric dowice | L | H | D | Do | ∝ | W | 50 | 2.5 | 250 | 618 | 64 | 49 | 37°30’ | 562 | DZW10 | 65 | 270 | 670 | 82 | 66 | 37°30’ | 562 | DZW10 | 80 | 280 | 700 | 95 | 78 | 37°30’ | 562 | DZW10 | 100 | 300 | 785 | 117 | 100 | 37°30’ | 607 | DZW15 | 125 | 325 | 845 | 144 | 125 | 37°30’ | 607 | DZW20I | 150 | 350 | 990 | 172 | 151 | 37°30’ | 607 | DZW20I | 200 | 400 | 1080 | 223 | 201 | 37°30’ | 607 | DZW30 | 250 | 450 | 1150 | 278 | 253 | 37°30’ | 607 | DZW30 | 300 | 500 | 1415 | 330 | 303 | 37°30’ | 755 | DZW45 | 350 | 550 | 1665 | 380 | 351 | 37°30’ | 755 | DZW60 | 400 | 600 | 1815 | 432 | 398 | 37°30’ | 825 | DZW90 | 450 | 650 | 1920 | 484 | 450 | 37°30’ | 825 | DZW120 | 500 | 700 | 2080 | 535 | 498 | 37°30’ | 825 | DZW120 | 600 | 800 | 2380 | 638 | 600 | 37°30’ | 925 | DZW180 | 50 | 4 O | 250 | 618 | 64 | 49 | 37°30’ | 562 | DZW15 | 65 | 270 | 670 | 82 | 66 | 37°30’ | 562 | DZW15 | 80 | 280 | 700 | 95 | 78 | 37°30’ | 607 | DZW15 | 100 | 300 | 785 | 117 | 100 | 37°30’ | 607 | DZW20I | 125 | 325 | 845 | 144 | 125 | 37°30’ | 607 | DZW20I | 150 | 350 | 990 | 172 | 151 | 37°30’ | 607 | DZW30 | 200 | 400 | 1080 | 223 | 199 | 37°30’ | 607 | DZW30 | 250 | 450 | 1150 | 278 | 251 | 37°30’ | 755 | DZW45 | 300 | 500 | 1415 | 330 | 301 | 37°30’ | 755 | DZW60 | 350 | 550 | 1685 | 382 | 349 | 37°30’ | 825 | DZW90I | 400 | 600 | 1815 | 432 | 396 | 37°30’ | 825 | DZWl20 | 50 | 6.4 | 250 | 625 | 64 | 49 | 37°30’ | 562 | DZWlO | 65 | 280 | 693 | 82 | 66 | 37°30’ | 562 | DZWl5 | 80 | 310 | 712 | 95 | 76 | 37°30’ | 607 | DZW20I | 100 | 350 | 790 | 117 | 98 | 37°30’ | 607 | DZW20I | 125 | 400 | 855 | 150 | 128 | 37°30’ | 607 | DZW30 | 150 | 450 | 1000 | 172 | 149 | 37°30’ | 607 | DZW30 | 200 | 550 | 1185 | 223 | 197 | 37°30’ | 755 | DZW45 | 250 | 650 | 1255 | 278 | 245 | 37°30’ | 755 | DZW60 | 300 | 750 | 1445 | 330 | 293 | 37°30’ | 825 | DZW90I | 350 | 850 | 1715 | 382 | 341 | 37°30’ | 825 | DZW120I | 400 | 950 | 1985 | 432 | 386 | 37°30’ | 925 | DZW180 | 50 | 10.O | 250 | 625 | 64 | 49 | 37°30’ | 562 | DZW1O | 65 | 280 | 693 | 82 | 66 | 37°30’ | 562 | DZW15 | 80 | 310 | 712 | 95 | 74 | 37°30’ | 607 | DZW20I | 100 | 350 | 790 | 117 | 97 | 37°30’ | 607 | DZW30I | 125 | 400 | 855 | 150 | 124 | 37°30’ | 607 | DZW30 | 150 | 450 | 1000 | 172 | 144 | 37°30’ | 755 | DZW45 | 200 | 550 | 1185 | 223 | 189 | 37°30’ | 755 | DZW60 | 250 | 650 | 1255 | 278 | 235 | 37°30’ | 825 | DZW90I | 300 | 750 | 1445 | 330 | 281 | 37°30’ | 825 | DZW120I | 350 | 850 | 1715 | 382 | 333 | 37°30’ | 925 | DZW180 | 400 | 950 | 1985 | 432 | 376 | 37°30’ | 925 | DZW250 | 注: PN2.5(25)型閥門允許作為PNl.0(10)、PNl.6(16)壓力級選用 Note:Valve of type PN2.5MPa(25)、Applicable PN1.O(1O)、PN1.6MPa(16) |
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