 Compact Vacuum Valve is rated for 10,000,000 cycles.MKS
Andover, MA 01810 2449
Jul 21, 2010
Available in angle, inline, and internal-only configurations, High Cycle Valve features stainless steel bellows that prevent outgassing, virtual leaks, and particle entrapment. High flow port sizes include NW25, NW40, and NW50, while TIG fusion welded vacuum grade body ensures less contamination build-up. For leak tight operation, elastomer seals are available in Viton® for typical operating conditions, or Kalrez® or Chemraz® for high temperature conditions and chemical resistance.
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 Bellows Seal Globe Valve is designed for steam service.TLV Corporation
Charlotte, NC 28273
Nov 10, 2004
Compact BE3L features zero leak, triple seal construction, where bellows, gland packing, and stem seal act as impermeable barrier between fluid and environment. Forged steel construction and stainless steel bellows are tested to withstand 10,000 cycles, and tight shutoff is accomplished via stellite hardened surfaces on valve plug and seat. Available in ½-2 in. sizes in screwed, socket weld, and 300 lb RF, design is rated to 710 psig and 752°F.
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