Parallel Slide Gate Valve Operation

System pressure is used to provide isolation.

Parallel slide gate valve operation.

Comparison parallel slide gate valve vs. Body made of superior strength forgings and optional cast steel. Smooth operation and long service life is enabled by design that minimizes accumulation of sediment and sludge. Anchor darling double disc gate valve sizes 2 5 and over with t head stem user instructions iom view all.

Kvt o m manual parallel slide gate valve om psgv 3 2011 06 01 4 kvt psg om english 2011 docx 1. Parallel slide gate valves double disk share. Parallel slide gate valves use system pressure and position to provide positive isolation. Parallel slide gate valve provides a smooth flow path between seats.

This design of gate valve is commonly used for clean fluids and steam applications. Seal is established on outlet. Unique parallel slide forged cage unit design comprises all operating parts of the slide discs. High pressure parallel slide gate valve for isolation of steam and condensate in the power generation industry.

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. Our parallel slide gate valve uses position. One of these advantages comes from the seating method used by these valves. Parallel gate slide valves utilize a parallel faced gate like seating element.

Parallel slide gate valve venturi design pressure seal configuration page 1 5 via cardona n 48 salt di povoletto ud cap 33040 italy tel. The closing is only made over one of the seats. 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. Velan pressure seal parallel slide gate valves are ideal for clean service and steam.

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. Parallel slide gate valves double disk. Page 2 5 iso nr 50 100 13075 parallel slide gate valves pressure seal configuration both designs accordingly asme b16 34 and en 12516. Designed to asme b16 34.

Velan s proven pressure seal design. Two discs and just one wedge design gate valve.