We have used them and haven’t run into any problems.
*From:* Sprinklerforum [mailto: [email protected]] *On Behalf Of *Ben Young *Sent:* Monday, April 17, 2017 5:50 AM *To:* [email protected] *Subject:* Sensing line fittings Is there any reason I couldn't use ProPress (PressFit) fittings on hard copper tube for fire pump sensing lines? They are listed and approved for fire protection use by 13, and are pressure rated for 175 PSI, so as long as my pump doesn't exceed that at churn it should be OK based on my reading of 20 which only talks about the piping materials. Benjamin Young
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