KVT Ball segment valves

SOMAS Instrument

Ball segment valves type KVT with a centrically mounted shaft, and KVX with an eccentrically mounted shaft are of wafer design. Commonly used for liquids, media containing impurities, steam and other gases control or shut-off. Available sizes from DN25 to DN600, nominal pressure 40 bar.

Approvals & certificates

PED
CE
EAC Ex

Ball segment valves type KVT with a centrically mounted shaft, and KVX with an eccentrically mounted shaft are of wafer design. Type KVTF is a flanged version with centrically mounted shaft while KVXF is a flanged and eccentric design. The valves in this data sheet are of top entry design.

Short face to face dimension, low weight and small space requirement make the installation of the these valves very easy. Unique shaft device is designed for torque transmission and gives backlash-free operation with accurate control. The shaft is guided in the valve body and stuffing box sleeve.

The spring loaded seat is available in PTFE, PTFE 53 and HiCo. The valves can be used for control, as well as for shut-off applications on practically every type of media within a wide temperature range. Choose KVT/KVTF for liquids, media containing impurities etc. For dry and clean media choose KVX/KVXF. In the KVX/KVXF valve the ball segment is eccentrically mounted and rotates out from the seat when the valve is opened. This reduces the wear on seat and segment.

Features
- one-piece body design
- nominal size: DN25 to DN600
- nominal pressure: up to 40 bar
- wafer (KVTW, KVXW) or flange (KVTF, KVXF) type
- valve material: CF8M/1.4408 or 1.4409
- seat material: HiCo, FGR PTFE
- leakage class: IV-S1, V, VI
- Variable flow
- Digital communication HART®, Profibus, FOUNDATION Fieldbus™, WirelessHART®
- Process connection flange, welding ends, threaded, DIN flange, ANSI flange
- Seals PTFE, metal-to-metal
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Pressure

Liquid level

Liquid & gas flow

Valves

Solids level

Solids flow

Moisture

Dust monitors

Temperature

Thermography

Gas detection

Control

KVT Ball segment valves

Approvals & certificates

Features

MERCON Valves Catalogue

Somas KVT KVX KVTF KVXF Datasheet

Somas KVTF KVXF Datasheet

Somas KVTFC KVXFC Datasheet

Somas KVTW KVXW KVTF Low Noise Datasheet

Somas KVTWA KVXWA Datasheet

Somas Valve Guide EN

Similar products

KVT LN Ball segment valves

VSS Butterfly valves

MTV Butterfly valves

Contact data

MERCON Sp. z o.o.