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进口刀闸阀原理特点及品牌(图)

作者:托马斯·贝尔森·伍德 发布时间:2021-01-14 15:08:19点击:
进口刀闸阀

进口刀闸阀原理特点

进口刀闸阀由于采用刀型闸板具有良好的剪切作用,最适宜于浆料、粉粒料、纤维等难以控制的流体,广泛应用于造纸、石化、矿山、排水、食品等行业。该阀具有多种阀座可供选择,并且可依据现场控制需求,配备电动或气动执行器,实现阀门的自动化操作。
The EX model knife gate is an uni-directional wafer valve designed for general industrial service applications. The design of the body and seat assures non-clogging shut off on suspended solids in industries such as:
• Pulp and Paper
• Wastewater treatment plants
• Food and Beverage
• Mining
• Power plants
• Chemical plants
• Bulk handling
• Etc.
Sizes: DN 50 to DN 1200 (larger diameters on request)
Working pressure
DN 50 to DN 250 10 bar
DN 300 to DN 400 6 bar
DN 450 5 bar
DN 500 to DN 600 4 bar
DN 700 to DN 1200 2 bar
Standard flange connection
DIN PN 10 and ANSI B16.5 (class 150)
Other flange connections available on request
DIN PN 6 DIN PN 25 DIN PN 16
BS “D” and “E” ANSI 125
All valves are tested prior to shipping in accordance with the standard developed by the Quality Control Department at Thomas.
STANDARD PARTS LIST
1-BodyGJL250(GG25)CF8M
2-GateAISI 304AISI 316
3-SeatMetal/Metal or EPDM
4-PackingPTFE Impreg. Synth. Fibre(With a EPDM O-Ring)
5-Gland FollowerAlum. (DN 50 to DN 300)or Ductile Iron(DN 350 a DN 1200)CF8M
6-StemAISI 430
7-Stem nutBrass
8-YokeEpoxy-coated Carbon Steel
9-“A” ringAISI 304AISI 316
10-HandwheelGJS400 (GGG40)
11.-CapPlastic
12-Stem ProtectorEpoxy-coated Carbon Steel
13-Friction WasherBrass
14-NutZinc Plated Carbon Steel
• Standard manual actuator
• Consists of:
- Handwheel: Epoxy coated Cast Iron
- Stem
- Stem nut
- Stem protector
• Available from DN 50 to DN 1000
• Options:
- Locking Device
- Extensions
Dimensions
DNABCDEFØGHWeight (kg.)
5040119100105129472254207
6540134100115146472254508
8050149100124162472254759
100501691001401874722552011
125501801001502114722560015
150602101001752374722565218
200602621192053096731082230
2507031812225036467310102244
3007037212230041467310112258
3509643119733848666410132396
400100486197392536664101427124
450106540201432588665501594168
500110602201485648665501707192
600110708201590748665502022245
700110834380686890748002778405
750110884380760945748002900455
8001101015320791989748002980512
90011010403208951118748003215680
100011011463209751220748003400865


进口刀闸阀品牌

进口刀闸阀品牌
德国托马斯阀门集团于1933年创建于德国鲁尔工业区,也是世界最重要的工业区。位于德国西部、莱茵河下游支流鲁尔河与利珀河之间的地区。德国托马斯阀门集团是以生产高品质、先进的阀门、测量及控制系统而享誉全球的跨国性生产企业。采用世界先进的设备及生产工艺,所有产品都在严格的质量体系监控下完成作业。并在各大洲几十个国家拥有子公司及分支机构。