888/888R

Discount Code B
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NSF-ANSI 61

888/888R
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Check Valves

Size(s): 2 to 10 in. (50 to 250 mm)

Description:

Pressure Max: 200 PSI: ANSI 125, 400 PSI: ANSI 250
Temp Max: 180°F (80°C)

Patented design. Cast iron body with epoxy coating. Wafer connection ANSI 125/250. Drip tight sealing. For metal to metal seating use 888.

The leakage rate for metal to metal seating shall not exceed the allowable rate for metal seated valves allowed by AWWA Standard C508; or 1 oz per hour per inch of valve diameter

NSF/ANSI 61 and 372 approved.

Note: 2 1/2" - 8" are dual rated to fit between both ANSI class 125# & 250# flanges. 2", 3", & 10" Ductile Iron, ANSI 150#/300#. Consult factory for other sizes.

For viton seal, add 20% to 888 list price.

For stainless steel trim, add ST to end of the part number and 25% to list.

* ANSI 150#
** 300# flanged dimensions


Literature

888 Literature
888/888R O&M
NSF/ANSI STANDARD 61 CERTIFICATIONS

Sizes/Price

SIZE PART # WGT. List price
888R EPDM seal drip tight standard    
2" 2434R 5 $227.50
2 1/2" 2432R 7 $254.00
3" 2435R 11 $262.00
4" 2436R 18 $337.00
5" 2433 25 $600.00
6" 2437R 36 $628.00
8" * 2438R * 80 $1,127.00
8" ** 2438-2R ** 85 $1,559.00
10" * 2439R * 129 $1,843.00
 888 Optional - metal to metal seat not drip tight    
2" 2434 5 $207.00
2 1/2"  2432  $231.00 
3" 2435 11 $239.00
4" 2436 18 $307.00
5" 2433 25 $546.00
6" 2437 36 $571.00
8" * 2438 * 80 $1,025.00
8" ** 2438-2 ** 85 $1,417.00
10" * 2439 * 129 $1,676.00

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