Shut-off valve with bellows seal ACTA series B343

DN: 15-400
PN: 40 bar
t max°: 350 °С
Body material: stainless steel CF8
Connection: flanged

Overview

Valves are shut-off valves designed to shut off the flow of a medium in pipelines of various systems: process, steam condensate, water and heat supply.

Design features

  • Metal-to-metal seat seal
  • Bellows seal on the stem, which does not require periodic maintenance
  • Emergency gland seal
  • Open/closed position indicator
  • Unbalanced plunger for large sizes
  • Non-rising stem design

Model overview

Those. information

Nominal diameter DN15 – 400
Nominal pressure PN40 bar
Temperature of the working mediumFrom –60 °С to 350 °С
Working mediumВSteam, water, air, oil products and other media compatible with the valve construction materials
Type of connectionThreaded G
Flanged according to GOST 33259-2015
Control typeThreaded G
Handwheel — standard / Gearbox, electric drive — on request
No.NameMaterial
1BodyStainless steel CF8
2PlungerStainless steel SS 304
3StemSS 304 Stainless Steel
4Body SealGraphite
5BellowsSS 304 Stainless Steel
6Stem SealGraphite
7Body CoverCF8 Stainless Steel
8HandwheelCarbon steel

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Colors

DOP

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