Product characteristics and benefits

• With flange end acc. to EN 1092-1
• Control valve for end-of-line installation
• Cone valve consisting of body and cylindrical sleeve
• Umbrella-like tearing open of the water jet via jet guiding cone
• Annular flow cross section in each position
• Axially symmetric flow pattern
• Control with cylindrical sleeve
• Cavitation-free discharge in all control positions
• Very high discharge capacity
• Low actuating torque due to pressure balanced control sleeve and guide rails
• Adjustable sliding shoes for DN 1000 and above
• Special sealing between cylindrical sleeve and jacket pipe
• Double sealing system by metallic and soft sealing on downstream side
• Profile sealing ring replaceable without disassembling the valve from the pipeline
• Operation by two lateral stems and bevel gearboxes, connected by stem extension to double bevel gearbox on top
• High durability hard-faced seat areas

Materials

• Body: Jacket pipe stainless steel 1.4541, all other parts welded steel S235JRG2
• Seat ring: Stainless steel 1.4541
• Jet guiding cone: Welded steel S235JRG2
• Working surfaces: Stainless steel 1.4541 microfinished or stainless steel 1.4115 hard-faced
• Cylindrical sleeve: Welded steel S235JRG2
• Sealing surface: Stainless steel 1.4502 hard-faced
• Guide rails: Stainless steel 1.4502 hard-faced

Corrosion protection

• Inside and outside epoxy coating

Versions

• Standard version as described
• With handwheel
• With electric actuator
• With hydraulic actuator
• Bigger sizes available on request
• Special designs available on request
• Pressure rating PN 25 available on request
• With pipe hood available on request
• With venting equipment available on request