Parallel Slide Gate Valve Operation

Smooth operation and long service life is enabled by design that minimizes accumulation of sediment and sludge.

Parallel slide gate valve operation.

Two discs and just one wedge design gate valve. Parallel slide gate valve venturi design pressure seal configuration page 1 5 via cardona n 48 salt di povoletto ud cap 33040 italy tel. Our parallel slide gate valve uses position. Valve description 1 1 recommended uses kvt parallel slide spring loaded gate valves are designed to provide isolation of flow in a piping system or a component when closed.

Kvt o m manual parallel slide gate valve om psgv 3 2011 06 01 4 kvt psg om english 2011 docx 1. This design of gate valve is commonly used for clean fluids and steam applications. The replaceable structure of the dual valve seat provides a function of double block and bleed dbb. System pressure is used to provide isolation.

One of these advantages comes from the seating method used by these valves. Parallel slide gate valves double disk share. Parallel slide gate valves double disk. Parallel slide gate valve provides a smooth flow path between seats.

Wedge gate valve our parallel slide gate valve design offers many advantages over double disc wedge gate valves in providing tight reliable shut off in water and steam service. Velan pressure seal parallel slide gate valves are ideal for clean service and steam. The closing is only made over one of the seats. Body made of superior strength forgings and optional cast steel.

Velan s proven pressure seal design. Anchor darling double disc gate valve sizes 2 5 and over with t head stem user instructions iom view all. Parallel slide gate valves use system pressure and position to provide positive isolation. They are not suitable for modulation of flow i e.

High pressure parallel slide gate valve for isolation of steam and condensate in the power generation industry. Parallel slide valve venturi follower eye feature the advantages of the follower eye are clearly shown in the sketch opposite page which compares the venturi parallel slide design with a full bore wedge gate valve. It has two parallel disks that are forced on the closure against parallel seats by a spreader. Seal is established on outlet.

Unique parallel slide forged cage unit design comprises all operating parts of the slide discs. Designed to asme b16 34.