进口外螺纹针型阀External thread needle valve 【产品介绍】德国罗博特(RBT)品牌:进口外螺纹针型阀可配带不锈钢焊接管,能与管道直接对焊连接,也可通过外螺母拆卸阀门。密封性良好,使用寿命长,即使密封面损坏后,也只需要更换易损零件,即可继续使用。安装时应使介质的流向与阀体上的箭头方向一致。Germany RBT import external thread needle valvecan be equipped with stainless steel welded pipe, and pipeline butt welding connection, but also through the outer nut removing the valve. Good sealing, long service life, even after the sealing surface damage, but also only need to replac the wearing parts, you can continue to use. The flow of the medium should be consistent with the direction of the arrow on the valve body.【产品特点】1、设计扭矩低,即轻便有易于操作;2、所有主要元件的原材料都是可以追溯的;3、PTFE或柔性石墨密封压力装置,阀杆操作时无泄漏;4、具有结构小巧、外型美观、使用灵活、连接紧固、密封性能良好;5、安装拆卸方便、连接紧固、有利于防火、防爆和耐压能力高、密封性能良好。【产品特性Design features】公称通径:DN6-DN25制造标准:GB/T12224-2005、JB/T7747-1995连接形式:接管对焊连接结构特征:锥面密封,活动阀瓣检验和试验:GB/T13927-1992公称压力:≤10000Psi适用温度:-29℃~+600℃适用介质:水,油,气及腐蚀性与非腐蚀性介质。【主要零件材料/Materials of main parts】
序号NO. | 零件名称Part name | 材质Material |
1 | 焊接接管 Weld Tube | 20# A105 SS304 SS304L SS316 SS316L |
2 | 平垫圈Plain washer | PTFE 铜(copper) RTFE |
3 | 管接头 Connection | 20# A105 SS304 SS304L SS316 SS316L |
4 | 阀体 Body | 20# A105 SS304 SS304L SS316 SS316L |
5 | 阀盖垫片 Bonnet Gasket | 紫铜(Red copper) PTFE |
6 | 阀盖Bonnet | 20# A105 SS304 SS304L SS316 SS316L |
7 | 填料垫 Packing Seat | PTFE 柔性石墨(Expanded Graphite)金属盘根(Matel and Graphite) |
8 | 填料 Packing | PTFE 柔性石墨(Expanded Graphite) |
9 | 填料压盖 Packing Gland | 20# A105 SS304 SS304L SS316 SS316L |
10 | 阀杆 Stem | 20# A105 SS304 SS304L SS316 SS316L |
11 | 手轮 Handle | 20# A105 SS304 SS304L SS316 SS316L |
12 | 带帽螺母Hooded Nut | 20# A105 SS304 SS304L SS316 SS316L |
ITEM NO. | 公称通径 DNNominal bore | ? | ?1 | H | L | L1 | D0 |
RBT-JH-d-1 | DN6 | ?14 | ?12 | 88 | 122 | 60 | 60(70) |
RBT-JH-d-2 | DN10 | ?18 | ?14 | 88 | 122 | 60(70) | 60(80) |
RBT-JH-d-3 | DN15 | ?22 | ?17 | 88 | 134 | 62(80) | 70(80) |
RBT-JH-d-4 | DN20 | ?28 | ?19 | 110 | 142 | 67(90) | 80(110) |
RBT-JH-d-5 | DN25 | ?34 | ?22 | 110 | 159 | 77(100) | 80(130) |
信息来源:http://boang.tpys.cn/