Collection:Backflow Preventers
View our range of backflow preventers.
Subcategories
Connection sizei
1/2 inch1
3/4 inch1
1 inch1
1 1/4 inch1
1 1/2 inch1
2 inch1
Recommended fori
Dilute acids and bases6
Strong acids and bases6
Combustible gases6
Sea water6
Air6
Carbon dioxide6
Oil6
Fuel6
Lubricant6
Water6
Kv value [m3/h]i
61
10.81
18.71
31.51
40.51
561
Valve bore [mm]i
151
201
251
321
401
501
Price
6 results
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 900116T $27.90 USD Ships in 45d | 1/2 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | 16 | -20 | 150 | Backflow preventer type EA | 0.03 | 6 | Stainless steel 304 (1.4301) | 15 | Inline spring closed | Straight | ||
 900012T $31.74 USD Ships in 45d | 3/4 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | 16 | -20 | 150 | Backflow preventer type EA | 0.03 | 10.8 | Stainless steel 304 (1.4301) | 20 | Inline spring closed | Straight | ||
 900017T $37.56 USD Ships in 45d | 1 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | 16 | -20 | 150 | Backflow preventer type EA | 0.03 | 18.7 | Stainless steel 304 (1.4301) | 25 | Inline spring closed | Straight | ||
 900022T $50.02 USD Ships in 45d | 1 1/4 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | 16 | -20 | 150 | Backflow preventer type EA | 0.03 | 31.5 | Stainless steel 304 (1.4301) | 32 | Inline spring closed | Straight | ||
 900027T $62.34 USD Ships in 45d | 1 1/2 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | 16 | -20 | 150 | Backflow preventer type EA | 0.03 | 40.5 | Stainless steel 304 (1.4301) | 40 | Inline spring closed | Straight | ||
 900030T $113.80 USD Ships in 45d | 2 inch | Inner thread cylindrical BSPP-G | Stainless steel | FKM (FPM) | 16 | -20 | 150 | Backflow preventer type EA | 0.03 | 56 | Stainless steel 304 (1.4301) | 50 | Inline spring closed | Straight |
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Backflow Preventers
View our range of backflow preventers.