Sempel's single-screw set
3 May 2000
Intended for isolation duties on medium to high pressure pipelines, the VA500 series from Sempel combines versatility with ease of maintenance. The inner parts are secured in place by a single screw, and can be removed from the body as a complete unit.
The valve is available in sizes from 2/8"-3", and is rated for pressures up to 2700psi. This makes it suitable for liquid, steam or gas lines. The construction is designed to stop dirt ingress, with an enclosed head and stripper and single-piece forged body.
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