408 & 408²
SIZE RANGE: 3 - 14 inch (80 mm - 350 mm) MAX TEMP: 180°F (80°C) MAX PRESSURE: 150 PSI
4082 - AIS Compliant ductile iron body with epoxy coating and access port, flanged connection class 150. NITRILE (Buna-N) covered metal sinking ball. Stainless steel fasteners. Also available with special “Floating Ball” for flood control or air vent application–consult factory for application and pricing.
408 & 408² Specifications
- 408² 3" & 4"
- 408 5" & 14" with Proximity Switch
- 408² 3" thru 12" - AIS COMPLIANT
- 408² 3" thru 12" with Proximity Switch
- 408² Written Specification
- 408 5" thru 14" Written Specs
- 408-2 Headloss Chart - 3" Thru 12"
- 408-2 Headloss Chart - 5" & 14"
- 408² Ball Chart
- 408 vs 408² Lay Length Comparison
- ASME Flange Dimension Chart 125#, 150#, 250# and 300#
408 & 408² Manuals
408 & 408² Literature
Sizes and Prices
Part Number
Size
Weight
Spring Range
Stainless Steel
List Price Carbon Steel
List Price Case Qty Style Plug Size Cracking Pressure By Pass Outlet Inlet Part #
Threaded Part #
Flanged 150 List Price
List Price Carbon Steel
List Price Case Qty Style Plug Size Cracking Pressure By Pass Outlet Inlet Part #
Threaded Part #
Flanged 150 List Price
3144
3"
45
$903.00
2145-2*
4"
62
$1,053.00
3145
4"
62
$1,158.00
2143*
5"
90
$2,095.00
3146
6"
102
$2,100.00
3147
8"
218
$3,979.00
3148
10"
355
$8,785.00
3149
12"
624
$12,348.00
2150*
14"
882
POA
* Non AIS compliant
