986-04
Model 986, ARV set for underground installation, for operating range: 0 – 250 PSI (17.2 Bar)

The Model 986 automatic air and vacuum valve set consists of a polyethylene (PE) shaft with shut-off and an ARV, replacing other complex and expensive manhole constructions. Eliminate confined space entry, acc. to OSHA regulations.
The set can be installed on sewage pipes by use of a double strap saddle.
All maintenance and repair work for this air valve set can be done from the surface, avoiding all the dangers related to manhole access.

Medium: Potable Water, Waste Water
Maximum Operating Pressure: 250 PSI (17.2 Bar)
Operating Range: 0 - 250 PSI (17.2 Bar)

Optional Features:
Special specifications for air inflow or air release, only. Stainless steel valve body on request.
Valve Maintenance:
Close shut-off valve. The valve is provided with two flushing connections reaching up to the cover. By connecting flushing lines minor dirt in the valve can be flushed out quickly and easily. Only in case of major dirt bodies the valve must be opened and cleaned manually.

Material: Shaft: PE
Air valve: see model no. 986
Outlet elbow: PE 100 with strainer of stainless steel
Medium Sewage
Order Nr.

Max Pressure

Body

Height

Type

Width

Connection

Pipe Cover Depth
Medium Weight Specification Basket
8881909104
250 PSI (17.2 bar) Stainless Steel 25.6" (780 mm) Flange 17.9" (455 mm) 3" ANSI 3.3 ft (1.00 m) 136,69 LBS
8881909124
250 PSI (17.2 bar) Stainless Steel 38.4" (975 mm) Flange 17.9" (455 mm) 3" ANSI 4.2 ft (1.25 m) 147,71 LBS
8881909154
250 PSI (17.2 bar) Stainless Steel 48.2" (1225 mm) Flange 17.9" (455 mm) 3" ANSI 4.9 ft (1.50 m) 185,19 LBS
8889850104
250 PSI (17.2 bar) Epoxy Coated 25.6" (780 mm) Flange 17.9" (455 mm) 3" ANSI 3.3 ft (1.00 m) 136,69 LBS
8889850124
250 PSI (17.2 bar) Epoxy Coated 38.4" (975 mm) Flange 17.9" (455 mm) 3" ANSI 4.2 ft (1.25 m) 147,71 LBS
8889850154
250 PSI (17.2 bar) Epoxy Coated 48.2" (1225 mm) Flange 17.9" (455 mm) 3" ANSI 4.9 ft (1.50 m) 185,19 LBS
Wish List

Hawle
informations video