888S6/888S6R

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Low-Lead
NSF-ANSI 61

888S6/888S6R
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Check Valves

Size(s): 2 to 8 in. (50 to 200 mm)

Description:

Pressure Max: 200 PSI: ANSI 150, 400 PSI: ANSI 300
Temp Max: 180°F (80°C)

Patented design, all 316 stainless steel body. Wafer connection ANSI 150#/300#, 2"-6". Drip tight sealing. For metal to metal seating use 888S6 and
NSF/ANSI 61 and 372 approved.
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

For viton seal add 20% to 888 list price.

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


Literature

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

Sizes/Price

SIZE PART # WGT.

 LIST PRICE

888S6R EPDM seal drip tight standard    
2" 2434S6R  5 $475.00
2 1/2" 2432S6R  7 $646.00
3" 2435S6R 11  $752.00
4" 2436S6R 18 $1,042.00
6" 2437S6R 36  $2,075.00
8" * 2438S6R * 80  $3,864.00
8 ** 2438S6-2R ** 80 $5,207.00
888S6 optional - metal to metal seat not drip tight    
2" 2434S6 5 $433.00
2 1/2" 2432S6 7 $587.00
3" 2435S6 11 $683.00
4" 2436S6 18 $948.00
6" 2437S6 36 $1,886.00
8" * 2438S6 * 80 $3,513.00
8" ** 2438S6-2 ** 80 $4,686.00

 

* ANSI 150# Flange only

** 300# Flanged dimensions


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