Froged swing check valve0 pages
Forged steel check valves
valves are available In Three bonnet designs. The
first design Is the Bolted Bonnet, with male-female joint,
spiral wound gasket, made in F304L/graphite. Ring joint
gasket are also available on request. The second design is
the welded bonnet, with a threaded and seal welded joint.
On request a full penetration strength welded joint is available.
The third design is the pressure seal bonnet, with a threaded
and pressure seal bonnet joint. The check valves are also
available in three different design configurations. These are
piston check, ball check, or swing check designs.
Construction is as follows
S8 Full port or conventional port;
Lift type check valves;
Ball type check valves;
Swing type check valves;
Acceding to requirement equip inside spring;
Bolted bonnet with spiral-wound gasket, threaded and seal
welded bonnet or threaded and pressure seal bonnet;
* Socket weld ends to ASME B16.11;
* Screwed ends (NPT) to ANSI/ASME B1.20.1;
^ Disc can change for soft seal disc and ball disc.
Tech-Valves Industries - Centre d'Affaires de la Cruizille - 10 Rue Emile Romanet - 38090 - VILLEFONTAINE
Tel : 04 74 88 20 32 - Fax : 04 74 94 27 26 - tecvalvestaaol.com
Sari au caoital de 40 000€ - SIRET: 432 761 203 00020 - APE : 518M
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