welded bellow AM350
Zhucheng Yongbang Pipe Co., LTD. is located in Zhucheng,Shandong,China.
YBVAC is a professional manufacturer of high quality stainless steel vacuum bellows,corrugated hoses and other standard vacuum components.
We make vacuum bellows range from 6mm to 300 mm.
Our products are widely used in college laboratories, semiconductor industry, vacuum coating engineering, LED Industry, solar energy, nuclear and other scientific and industrial markets.
Common Dimensions:
| Product Name | Edge welded bellow | Specification | DN50*100mm |
| Length | 100mm | Wall Thickness | 0.15mm |
| I.D. of Bellow | 50mm | O.D. of Bellow | 60 |
| I.D. of Flange | 50mm | O.D. of Flange | 100mm |
| Usage | Pharmaceutical Equipment | Convolution Type | S |
| Convolution Number | 100 | Convolution Pitch | 2mm |
| Connection Type | flange | Related Products |
Question: Do you test every piece of bellow by the helium mass spectrometer leak detector?
Answer: Yes, we test every part.
LF (Large Flange or MF) are International Standards Origazition (ISO) vacuum fittings and have a flange size of 63mm to 1000mm.There are two flange face types,the ISO-K(no bolt holes) which use claw clamps for mating connections and the ISO-F(smooth bolt holes) which use nuts and bolts for the mating connection.They are sexless with a centering ring mating two identical flange faces together.This Large Flange is used in a variety of industries from process manufacturing to semiconductor where large throughput is necessary.Some examples are ,roughing and foreline plumbing for large vacuum systems,high vacuum,high conductance,modular systems which can be modified frequently and experimental systems in research laboratories.Elastomer seal O-rings for ISO NW LF are made of Buna,Vition and Silicone.Typical limits of the vacuum are normally down to 10-6Torr.Baked systems using Vtion or Silicone elastomer seals can be pumped down to 10-8Torr.ISO NW LF flanges are made of type 304 stainless steel.Four installation connection procedures are listed bellow.
| KF clamps |  | KF Elbows |  |
KF centering-rings with O-ring |  | KF Tees |  |
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