402S6/402S6R

SIZE RANGE: 2 - 12 inch (50 mm -300 mm) MAX TEMP: 200°F (93°C) MAX PRESSURE: 275 PSI at 100°F

402S6R/402S6 - All 316 stainless steel globe style silent check valve, designed for class 150 flanges.

Consult factory for pressure rating standards.
Consult factory for additional sizes

NSF/ANSI 61 and 372 approved.

NSF/ANSI 61

Discount Code B
FOB Factory

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402S6/402S6R

402S6/402S6R Manuals

402S6/402S6R CAD

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402S6/402S6R Literature

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
2239S6R 2" 13 $1,338
2239S6*  2" 13 $1,216
2240S6R 2 1/2" 18 $1,618
2240S6*  2 1/2" 18 $1,336
2241S6R 3" 23 $1,765
2241S6*  3" 23 $1,604
2242S6R 4" 40 $2,353
2242S6*  4" 40 $2,138
2244S6R 6" 75 $4,265
2244S6*  6" 75 $3,877
2245S6R 8" 116 $6,617
2245S6*  8" 116 $6,015
2248S6R 12" 306 $19,114
2248S6*  12" 306 $17,376

Consult Factory For Additional Sizes 

Patent Number 6,024,121

* Optional - metal to metal not drip tight

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