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