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Gas valves

Honeywell gas valves of a new generation of Honeywell SV9501

gas valves with metal-to-metal seal Honeywell SV9501 – the latest development of the Italian manufacturer of valves and fittings Honeywell. On the gas taps Honeywell SV9501  given patent for the invention. The patented design combines the main advantages of ball valves with metal-to-metal seal.

The main innovation of Ball Valves Honeywell SV9501 is a metal-to-metal seal. The design of the valve body consists of two or three parts. gas valves Honeywell Honeywell SV9501 meet the highest standards of quality. This fact is confirmed by numerous certificates.

Metal-to-metal gas valve Honeywell SV9501

Metal sealing gas valves Honeywell SV9501 meets absolutely all the requirements of cranes with soft seal – Honeywell SV9501M2528, Honeywell SV9501M8129, Honeywell SV9520H8513, Honeywell VR4300A4502. The design of gas valves Honeywell SV9501 provides a one-way overlapping. Probably executed in accordance with the standards of Honeywell VR8204A2076, Honeywell VR8204M1091 ​​for reversible systems. This seal provides a complete (!) Sealed under different conditions of operation of cranes.

Seal Ball Valves Honeywell SV9501 through the torque

Strength seal working surfaces due to torque and did not depend on the pressure in the pipeline.
Patented seal design Honeywell SV9501 combines a conical seat and the complex geometry of the surface of the ball, made off-center. O-ring located on the ball and seat in the housing. Center seal is double eccentricity relative to the shaft. This technical know-how creates a shift in the end turn and approaching the saddle. Third eccentric to the axis of compaction provides sealed surface without friction.

Wetted surface seal and seat are made so that the forces acting on the seat and seal completely symmetrical about the center seal. Force due to torque and provide a uniform load on the seal.

Ball seal is movable slide, which ensures free movement of seals along the axis. Uniform compressive load causes the seal to take the shape of a saddle. If additional torque acting on the shaft, seat, cowering, provides complete sealing systems. When turning the contact between the sealing surface of the ball and the ball valve is impossible. In the open position and seal the ball does not come into contact with the saddle and at the same time of cleaning the body cavity of ball valve.

Torque characteristics of  ball being the same. This fact increases the manageability of a gas valve.


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