888/888R

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NSF-ANSI 61

888/888R - Check Valves
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Check Valves

Size(s): 2 - 10 inch (50 mm - 250 mm)

Description:

888R/888 - Epoxy coated ductile iron wafer style design with unleaded bronze poppet and seat. Designed to fit between ANSI 150 or ANSI 300 class flanges.
Note: Optional 316SS seat trim available, Consult factory.
ANSI 150#: Max Pressure 300 PSI at 150°F
ANSI 300#: Max Pressure 500 PSI at 150°F
Consult factory for pressure rating standards.

NSF/ANSI 61 and 372 approved.


Literature

888 Literature
888/888R O&M
NSF/ANSI STANDARD 61 CERTIFICATIONS
402BT SEAT INFO

Sizes/Price

SIZE PART # WGT. List price
888R EPDM seal drip tight standard    
2" 2434R 5 $267.00
2 1/2" 2432R 7 $304.00
3" 2435R 11 $319.00
4" 2436R 18 $428.00
5" 2433R 25 $814.00
6" 2437R 36 $756.00
8" * 2438R * 80 $1,329.00
8"** 2438R-2** - Discontinued See Part #2438-2VFD 
10" * 2439R * 129 $2,014.00
 888 Optional - metal to metal seat not drip tight    
2" 2434 5 $247.00
2 1/2"  2432  $273.00
3" 2435 11 $286.00
4" 2436 18 $375.00
5" 2433 25 $740.00
6" 2437 36 $675.00
8" * 2438 * 80 $1,209.00
8"** 2438-2** - Discontinued See Part #2438-2VFD   
10" * 2439 * 129 $1,831.00

Note: 2"- 6" are dual rated to fit between both ANSI class 150# & 300#.

* ANSI 150# only
** 300# Flanged Dimensions




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