Popular Design for Spiral Wound Gasket-CG for Auckland Factory

Spiral wound gasket consists of “V-shape”(or”W-shape”)metal tape and nonmetal tape, which are overlapped each other and wound continuously.To fasten the metal tape,both its start point and end point are tack welded.

Feature

Wide Scope of acceptable working conditions. Can be used under high temperature, high pressure and ultra-low temperature or vacuum conditions. Change the combination of the gasket materials is to tackle the chemical corrosion problem of diverse media toward the gasket.

Not very rigid requirements to the surface precision of the flange. May be used to seal flanges with rough surface

Easy installation and handy use.

Excellent Sealability

Products Type

Technical Data Sheet

Application Area

The Spiral Wound Gaskets are mainly used in valves &pipes, pressure vessel, condenser, heat exchanger flanges in oil, chemical, metallurgy, vessel and mechanical industries.

Can’t find a replacement for that torn ribbon cable; don’t want to pay for a new one – solder splice the two bits – did you save them ?

PLEASE NOTE: In the making of this video my efforts were necessarily clumsy because I could not take advantage of any magnification directly, especially using the microscope; I had to concentrate on aligning the cam to get a picture, so I was constrained to watching the screen of the VCR, it being too low resolution for productive effort. I would like to have used an eyepiece adaptor that fits both the camcorder and the ‘scope; then I should have been able to peer through the other eyepiece. So be assured it is a great deal easier than I make it look here. I have to admit that relatively few people have access to a stereo microscope; I paid around £180 ( ebay ) for this Russian made Lomo MBC-10, so at least it has been useful apart from being a toy.

I use a Yihua [ goes under several trade names ] workstation that has a heater blower – like a hair drier but hotter and more concentrated flow of air – and a soldering iron that has, as an accessory, a very fine, needle point bit, allowing you to make a good job of such tiny amounts of solder, almost too small to see with the naked eye.

The VX1000 mic/remote/cp flexiboard cable is about 1cm wide; with only a “normal” fine point soldering bit 40 joints were made in the space of approx 0.9 sq cm. The much finer bit was/is available as an optional accessory.

See this video for demonstration of USB microscope: “ToddFun.com: USB Microscope Review”.

Mario Parodi [ Guitar ] plays:-

Albeniz: Rumores de la Caleta; SE-Op 165 – Malaguena
Brahms: Cradle Song Op 49 no 4
Debussy: Arabesca No 1; SB – Clair de lune