進口外螺紋帶活接管針型閥（德國羅博特RBT品牌）
→產(chǎn)品概述Product overview
德國羅博特（RBT）品牌：進口外螺紋帶活接管針型閥這種緊湊且經(jīng)濟型的RBT系列針型閥是按照zui高的標(biāo)準(zhǔn)生產(chǎn)的。設(shè)計扭矩低，即輕便又易于操作。硬座工作壓力6000PSI(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 imported Robert butt needle valve. RBT series needle valve is designed with the most compact and economical pattern with lightweight and low torque for easy operation,and rated up to 6000PS1(414BAR). slite一welded stem tip.lt has a high integrity metal to metal body bonnet seal suitable for high pressure use.
→設(shè)計特征 Design Features
1、緊湊而輕便；
2、四氟密封壓力裝置，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 viton 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)Technical parameters
工作溫度：軟座+PTFE≤92℃硬座+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 92℃ with soft seat & PTFE packing,
up to 570℃ with metal seat and 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 | 焊接接管 Weld Tube | 20# A105 SS304 SS304L SS316 SS316L |
2 | 平墊圈Plain washer | PTFE 銅(copper) RTFE |
3 | 管接頭 Connection | 20# A105 SS304 SS304L SS316 SS316L |
4 | 閥體 Body | 20# A105 SS304 SS304L SS316 SS316L |
5 | 閥蓋墊片 Bonnet Gasket | 紫銅(Red copper) PTFE |
6 | 閥蓋Bonnet | 20# A105 SS304 SS304L SS316 SS316L |
7 | 填料墊 Packing Seat | PTFE 柔性石墨(Expanded Graphite) 金屬盤根(Ma and Graphite) |
8 | 填料 Packing | PTFE 柔性石墨(Expanded Graphite) |
9 | 填料壓蓋 Packing Gland | 20# A105 SS304 SS304L SS316 SS316L |
10 | 閥桿 Stem | 20# A105 SS304 SS304L SS316 SS316L |
11 | 手輪 Handle | 20# A105 SS304 SS304L SS316 SS316L |
12 | 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 | ø1 | H | L | L1 | D0 |
RBT-JH-d-1 | DN6 | ø14 | ø12 | 88 | 122 | 60 | 60(70) |
RBT-JH-d-2 | DN10 | ø18 | ø14 | 88 | 122 | 60(70) | 60(80) |
RBT-JH-d-3 | DN15 | ø22 | ø17 | 88 | 134 | 62(80) | 70(80) |
RBT-JH-d-4 | DN20 | ø28 | ø19 | 110 | 142 | 67(90) | 80(110) |
RBT-JH-d-5 | DN25 | ø34 | ø22 | 110 | 159 | 77(100) | 80(130) |
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德國羅博特（RBT）閥門集團有限公司中國總代理(上海波昂閥門一級代理商)。
