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888S6/888S6R
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 |
Specs
| 2" THRU 4" 888S6/888S6R |
| 6" & 8" 888S6/888S6R |
| 888/888R Headloss Chart |
| 888/888R Installation Requirements |
| 888/888R Seating Detail |
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
CAD Drawings
| Size | Part Number | CAD Drawing |
| None Available |
Please Note: Flomatic literature requires Adobe Acrobat Reader to view.
