SKAS - Sewage Air Release Valve with Valve Chamber
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50
- Pressure Class
- 16 bar (PN16 max)
- End connection
- Threaded
- Operating temperature
- -10°C to 80°C
Standards
- Other standards
- EN GJS 500-7, NBR, AISI 316
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Bonnet
- Seat
- Stem
- O-Ring
- Butterfly Ball Valve
- Float
- Guide Barrel
- Hex Bolt
- Middle Part
- Nozzle Seat
- O Ring 2
- Plug
- Screw
- Sealing Arc
- Small Nozzle
- Washer
Pressure-temperature rating
Maximum working pressure at each temperature, per pressure class.
| Class | Pressure | Min temp | Max temp |
|---|---|---|---|
| — | 16 bar | -10°C | 80°C |
Dimensions per size(1 sizes)
| Size | A1 (inch) | A2 (inch) | A3 (inch) | C (mm) | H1 (mm) | H (mm) | Weight |
|---|---|---|---|---|---|---|---|
| DN50 | G2" | G2" | BSPT3/8" | 25 | 48 | 333.5 | — |
Operating media
Typical applications
- Below-ground installations
- Flood-prone sites
- Buried sewage mains
- Wastewater networks
Approvals
Features
- The SKAS with Valve Chamber pairs the SKAS sewage combination air release valve with an integrated protective chamber
- The chamber provides a sealed environment for below-ground or flood-prone installations, allowing the air valve to be isolated and serviced without dewatering the main
- The chamber incorporates an access cover and drainage connection
Description
The SKAS with Valve Chamber pairs the SKAS sewage combination air release valve with an integrated protective chamber. The chamber provides a sealed environment for below-ground or flood-prone installations, allowing the air valve to be isolated and serviced without dewatering the main. The chamber incorporates an access cover and drainage connection.
Selection notes
This air release valve is supplied for threaded installation.
Sizes run DN50, in 16 bar (PN16 max).
The body is EN-GJS-500-7.
Seat and trim options are NBR. The seat, not the body, usually sets the temperature and medium limit, so confirm it against the service before ordering.
Stated service media include sewage water.
It is catalogued for Water & Wastewater.
Working temperature is -10°C to 80°C.
Built to ANSI, EN GJS 500-7, AISI 316 and BS EN 1092.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Air Release Valves
Air Release ValveREF 174Single & Double Air Release Valve
- Type
- Air Release Valve
- Size
- DN50 to DN200
- Pressure
- PN16, PN25
- Body
- GG 25 / GGG-40
- Standards
- EN 12266, EN 1092-2
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Air Release ValveREF 175Single & Double Air Release Valve
- Type
- Air Release Valve
- Size
- DN50 to DN250
- Pressure
- PN16, PN25
- Body
- GG 25 / GGG-40
- Standards
- EN 1092-2, EN 12266
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Air Release ValveREF 336KAR5 - Adjustable Anti-Shock Combination Kinetic Air Release Valve
- Type
- Air Release Valve
- Size
- DN50 to DN300
- Pressure
- PN10, PN16, PN25, ANSI 150
- Body
- EN-GJS-500-7
- Standards
- BS EN 1074-4, AWWA C512
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Air Release ValveREF 337KARA - Anti-Shock Combination Air Release Valve
- Type
- Air Release Valve
- Size
- DN50 to DN300
- Pressure
- PN10, PN16, PN25
- Body
- Ductile Iron EN GJS 500-7
- Standards
- BS EN 1074-4, AWWA C512
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.