80DI

SIZE RANGE: 1 - 8 inch (25 mm - 200 mm) MAX TEMP: 180°F (80°C) MAX PRESSURE: 400 PSI: 1 THRU 1-1/2 in / 600 PSI: 2 THRU 8 in

80DI - High strength epoxy coated ductile iron body, disc and follower with threaded female connections. Features a Nitrile (Buna-N) seal, stainless steel spring fasteners, and ductile iron poppet. 2 ½" and larger are recommended for vertical applications. See 80DIX or VFD design for horizontal.

Note: 1" through 1 ½" features acetal poppet.

Pressure Max: 400 PSI: 1-1 1/2"
Pressure Max: 600 PSI: 2-8"
Temp Max: 180°F (80°C)

NSF/ANSI 61 and 372 approved.

IAPMO NSF61

Discount Code A
$2,000 NET FFA

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80DI
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80DI Manuals

80DI CAD

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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
4031DI 1" 1.1 50 $56.00
4032DI 1 1/4" 1.3 36 $78.00
4033DI 1 1/2" 2 25 $106
7937*  2" 3.5 16 $199
7936**  2 1/2" 8.5 $472
7938**  3" 17 $670
7939**  4" 26 $1,030
4088**  5" 43 $2,025
4089**  6" 67 $2,390
4090*  8" 92 $4,179

* To order with stainless steel break-off plug, add "PLG" to end of part number and add $100 to valve list price.

** To order with stainless steel break-off plug, add "PLG" to end of part number and add $100 to valve list price. To order with composite break-off plug, add "PPLG" to end of part number and add $75 to valve list price.

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