SKSA – Sewage Combination Air Release Valve (Anti-Shock)

Size Range

DN25–DN100

Pressure Class

PN10 / PN16

Standards

EN 1074-4

End connection

Flanged PN10/PN16

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

Available pressure classes

Pressure classes this product is rated to.

Configure your variant(manually adjust box on the right if you require a different spec)

Size

DN25 (1")DN32 (1 1/4")DN40 (1 1/2")DN50 (2")DN65 (2 1/2")DN80 (3")DN100 (4")

Pressure

PN10PN16

End connection

Flanged EN 1092-2 PN10Flanged EN 1092-2 PN16

Materials

Body

Ductile iron

Trim

stainless trim

Pressure-temperature rating

Maximum working pressure at each temperature, per pressure class.

Approvals

Features

• The SKSA is a sewage air release valve for pressurised sewage rising mains and force mains
• The single-chamber design provides continuous small-orifice air release under operating pressure, venting accumulated air pockets to maintain hydraulic efficiency
• The ball float mechanism resists clogging from fibres, greases and solids in municipal wastewater service
• Compact body profile suits installations where space above the main is limited

Description

Anti-shock sewage air release valve for pressurised rising mains. The SKSA is a sewage air release valve for pressurised sewage rising mains and force mains. The single-chamber design provides continuous small-orifice air release under operating pressure, venting accumulated air pockets to maintain hydraulic efficiency. The ball float mechanism resists clogging from fibres, greases and solids in municipal wastewater service. Compact body profile suits installations where space above the main is limited.