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One-way Nonreturn Stainless Steel Duckbill Check Valve 200PSI Pressure
Product Description
The stainless steel duckbill swing check valve is widely used in the pipeline projects it features with its one way nonreturn design, the water flow only have one direction to go, it can prevent the pressure differential, so that the pipe lines can avoid the damage.
Made of Stainless steel 304 or Stainless steel 316, working pressure is 200PSI.
Specification
SIZE | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" |
D | 15 | 20 | 25 | 32 | 40 | 50 |
L | 65 | 80 | 90 | 105 | 120 | 140 |
H | 43 | 53 | 60 | 60 | 75 | 79 |