
Features:
1. The check valve is designed for submersible pump installation.
2. Similar in construction and operation to the check valve.
3. Male thread on both ends.
4. Silicone-treated buna-N rubber poppet open easily and more durable than O-rings. They can not leak for flexible.
5. The check valve are noiseless and will operate. On the low pressure, cracking pressure is approximately 1Lb and do not adjust.
6. See specifications below working pressure 200LBS.
7.Disc is flexible rubber poppet reinforced wth metal insert.




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