The Delta Industrial™ 15S and 15L series valves are a fully rated ASME Class 150 (PN20) guided shear gate designed for heavy duty applications.
Standard face to face dimensions conform to MSS SP-135. Maximum operating pressures, depending upon body material, are 285 psi (1965 kPa). In addition, Delta 15S or 15L series are available with custom face to face dimensions designed for specific applications.
Full flanged body design
Stainless steel stem with rolled ACME threads
LEXAN bonnet covers
Beveled-edged gate tip
Dual resilient and metal seats
Bi-directional zero leakage seat
Sealing independent of pipeline pressure or direction
Optional features per application
In-service repackable seal
No cavity in the seat area
All styles of actuators available
Optional Ni-Hard wear ring
Optional Chrome and Tungsten Carbide overlay available