進(jìn)口一次門針型閥（RBT德國羅博特品牌）
→產(chǎn)品介紹
德國羅博特（RBT）品牌：進(jìn)口一次門針型閥這種緊湊且經(jīng)濟(jì)型的RBT-1系列連體對焊截止閥是按照zui高的標(biāo)準(zhǔn)生產(chǎn)的。設(shè)計(jì)扭矩低，即輕便又易于操作。硬座STL壓力1000PSI(414BAR)。其高精密度的金屬閥蓋與閥體密封以使它適合高壓的工作要求。
Germany Robert RBT import a door needle valve RBT-1 series socket welded globe valve is designed with the most compact and economical pattern with lightweight and low torque for easy operation,and rated up to 1000PSI(414BAR)@200 F With slite-welded stem tip.lthas a high integrity matal to matal body bonnet seal suitable for highpressure use.
→設(shè)計(jì)特征Design Features
1、緊湊而輕便；
2、柔性石墨密封壓力裝置，閥桿操作時無泄漏；
3、螺紋下的密封填料可以防止螺紋被流體介質(zhì)所腐蝕；
4、兩個流量口，有合適的流量方向。
Compact and lightweight.
Pressure responsive Graphoil packing seal arrangement
positive no slack stem action
Packing seal below actuating threads to prevent thread contamination by the process medium
Bi-directional flow,with preferred flow indicated.
→技術(shù)參數(shù)
工作溫度：硬座STL+石墨≤570℃。
入口密封按標(biāo)準(zhǔn)設(shè)置。
可靈活更換的填料從而延長其使用壽命。
所有主要元件的原材料都是可追溯的。
*通過靜壓測試。
倒關(guān)密封延長填料壽命。
所有材料性能結(jié)構(gòu)都達(dá)到NACE MR-01-75版本要求。
Temperature rating up to 570℃ with metal seat&graphite packing
Ingress seals fitted as standard
Flexible packing for replacement can extend field life further.
Full material traceability of main components
* Hydrostatic testing
Back sealing stem to extend packing life
Materials of contruction can be supplied to meet the requirements of NACE MR-01-75 latest revision
→主要零件材料 Materials of main parts
序號 NO. | 零件名稱 Part name | 材質(zhì) Material |
1 | 閥體 Body | 20# A105 SS304 SS304L SS316 SS316L |
2 | 閥蓋墊片 Bonnet Gasket | 紫銅(Red copper) PTFE |
3 | 閥蓋Bonnet | 20# A105 SS304 SS304L SS316 SS316L |
4 | 填料 Packing | PTFE 柔性石墨(Expanded Graphite) |
5 | 填料墊 Packing Seat | PTFE 柔性石墨(Expanded Graphite) 金屬盤根(Ma and Graphite) |
6 | 填料壓蓋 Packing Gland | 20# A105 SS304 SS304L SS316 SS316L |
7 | 鎖緊螺母 Lock Nut | 20# A105 SS304 SS304L SS316 SS316L |
8 | 閥桿 Stem | 20# A105 SS304 SS304L SS316 SS316L |
9 | 手輪 Handle | 20# A105 SS304 SS304L SS316 SS316L |
10 | 帶帽螺母Hooded Nut | 20# A105 SS304 SS304L SS316 SS316L |
→連接尺寸Connection size
ITEM NO. | 公稱通徑 DN Nominal bore | ø | H | L | D0 |
RBT-1 | DN6 | 10 | 110 | 100 | 80 |
RBT-2 | DN10 | 14 | 145 | 110 | 100 |
RBT-3 | DN15 | 16 | 165 | 120 | 110 |
RBT-4 | DN20 | 20 | 180 | 140 | 130 |
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德國羅博特（RBT）閥門集團(tuán)有限公司中國總代理(上海波昂閥門一級代理商)。
