亚大主要生产尼龙压力管总成、聚乙烯管道管件两大类产品。
We mainly produce Nylon Press Tubes and Assemblies, PE Pipes and Fittings.
上海久作机械设备有限公司是一家从事于不锈钢管道管件生产销售的企业。
Shanghai Joint Zest Machine Equipment Co Ltd is an enterprise which engages produce and sale of stainless steel pipeline and pipe casting.
管道管件应为非扩口压缩式三件构造，由套圈、螺帽和本体组成，适宜安装在不锈钢管道上。
Tube fittings shall be flare less compression type of three-piece construction consisting of ferrule nut and body suitable for use on ss tubes.
用一块布，将管道和管件连接部位外部所有过量的粘固剂擦干净。
Using a cloth, wipe clean all excess cement from the exterior juncture of the pipe and fitting.
有必要采用底漆来渗透和软化管道和管件承插端口表面，使得液状粘固剂能够完全粘结。
Primer is necessary to penetrate and soften both pipe and fitting socket surfaces in order for the solvent cement to properly bond.
系统额定压力应该是管件、管道或连接部位的压力额定值的最低值。
The system rated pressure shall be the lowest of the fitting, tube or joint.
北京金福星管道设备有限公司是一家专业生产、销售沟槽管件的综合性公司。
Beijing Fuxing the pipeline Equipment co., Ltd. is a professional production and sale of the pipe trench integrated companies.
下表以美国材料实验协会ASTMD 2855“聚氯乙烯（PVC）管道和管件液状粘固剂连接标准规程”有关标准制定。
The following table is based on the guidelines of ASTM D 2855, "Standard Practice for Making Solvent-Cemented Joints with Poly Vinyl Chloride (PVC) Pipe and Fittings".
加热要均匀，将火焰从管件扫到管道直到管件上的焊剂变得平静为止。
Heat uniformly, sweeping the flame from the fitting to the tube until the flux on the fitting becomes quiet.
管件的杯口也要用清理管道的方法进行清理，也要小心观察清除清理时的残留物。
The cup of the fitting should be cleaned by methods similar to those used for the tube end, and care should be observed in removing residues of the cleaning medium.
塑料管道系统。玻璃纤维增强式热固性塑料元件。检验带有弹性密封件的刚性锁定管座套筒接头设计的试验方法。
Plastics piping systems. glass - reinforced thermosetting plastics components. test methods to prove the design of rigid locked socket - and - spigot joints with elastomeric seals.
聚乙烯材料基础知识、管材管件规格、管道的施工规范、技术要点、管理经验及设计参数。
Basic knowledge of polyethylene material, pipe fittings specifications, pipeline construction specifications, technical points, management experience and design parameters.
波纹管是一类子午线呈波纹状的旋转壳，作为弹性敏感元件和柔性连接件在航空仪表和管道工程中起着重要的作用。
Bellows, a shell of wrinkled meridian of revolution, is commonly used as an elastic-sensitive element in aircraft meters, and a flexible joint in pipeline systems.
长输管道的弹性敷设具有施工方便、节省管件、受力良好、工艺合理等优点。
The elastic laying of long distance pipelines possesses the advantages of simpleness in construction, saving in fittings, excellence in loading and reasonability in technology.
制止在管道和管件的母材外表打弧或许起弧。
Check the appearance of the base metal of the pipe and fitting to make arc or arc.
在管道铺设或大型梁架焊接过程中，往往会遇到两个或多个不同轴线的大直径管件相交的情况。
During pipe line laying or large beam support welding, it often meets crossover of two or multi different axis large diameter pipe piece.
建议更换同批管件，并应加强物料脱水工艺管理，停工期间对管道应进行氮封保护。
It is suggested that the pipe fittings be replaced in addition to the strengthened management of dewatering of process streams and nitrogen protection of the pipelines during the shutdown.
CPVC管道系统包括管道、管件、阀门及板材。
CPVC piping system is available with the whole system of pipes, fittings, valves and sheets.
用清洁干燥的面质布擦去管道外径和管件内径上所有松垮的污垢和湿气。不要试图连接潮湿的表面。
Wipe away all loose dirt and moisture from the pipe O. D. and fitting I. D. with a clean, dry cotton rag. DO NOT ATTEMPT TO JOIN WET SURFACES.
把两个管道、管件或器材，先各自固定在一个法兰盘上，两个法兰盘之间，加上法兰垫，用螺栓紧固在一起，完成了连接。
The two pipes, fittings or equipment, each first fixed in a flange on the flange between the two, together with flange pad, fastened together with bolts to complete the connection.
涂层固化现场安装前，所有涂塑管道，管件和其他配件都要按照Sec5.1.5有检漏。
After the coating has cured, but prior to installation, the coated pipe, fittings, and specials shall be tested for holidays in accordance with Sec. 5.1.5.
管件类相贯线数控切割编程一直是管道工程的难题之一。
It have been one of difficult problem that pipe intersecting line NC cutting programming in pipe project.
简介了长输管道异型管件及补口防腐的两种方法，即高膜厚PU防腐涂料刷涂法和火焰塑料喷涂方法。
This paper briefly introduced two methods for anticorrosion of special piece and repaired mouth of long transportation pipeline, i. e , flame plastic spraying and high-build PU anticorrosive paint.
本文主要介绍玻璃钢管道系统所用的三通、弯头等管件样板的制作方法及有关的设计计算，以提高玻璃钢管件的生产效率。
This paper mainly introduces designing and manufacturing methods of templates for FRP pipe fittings such as tees, elbows used in FRP pipe system for sake of enhancing production efficiency.
同时又采用了波纹管补偿器作为活动烟罩循环管道的柔性连接件，大大提高了设备的可靠性和安全性。
Bellows compensators were used as flexible couples of circulation pipes of the moving sm oke cover, which greatly in-creased reliability...
同时又采用了波纹管补偿器作为活动烟罩循环管道的柔性连接件，大大提高了设备的可靠性和安全性。
Bellows compensators were used as flexible couples of circulation pipes of the moving sm oke cover, which greatly in-creased r...
是生产销售过滤、通风、除尘、环保、建筑等行业用制管设备及管道、管件的专业公司。
It is a professional company that produce and sell the equipments of making pipes and pipes, pipe fittings for percolation, airiness, dust removal, environmental protection, building industries etc.
本发明还涉及密封管道外螺纹的制造方法、制造装置以及导入式过盈配合管螺纹副管件。
The invention also relates to a method and a device for manufacturing the external thread of the sealing pipeline and a thread pair pipe fitting of a guide-type interference fit pipe.
绊主要产品有：无缝钢管、螺旋钢管、直缝钢管、热轧钢管、不锈钢钢管、管件、法兰、管道配管等。
Main products: Seamless steel pipe, Hot-rolled steel, Stainless steel, pipe fittings, Flanges, Pipes and other piping.
连接管道采用卫生级抛光管件，均采用快装式连接形式，方便拆卸和清洗。
The connecting pipes are sanitary polishing pipes, which completely adopt rapid installation type connection form, with convenient assembly, disassembly and cleaning.
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