Description
Spears patented schedule 80 special reinforced (SR) fittings reduce problems associated with over tightening of female plastic pipe threads. Not just an added ring, this unique precompression design compensates for expansion forces generated from tapered pipe thread joint make-up. Radial stress is reduced in normal installations and contained in severe over tightening situations.
Features:
- Improved Sealing Capability
- Excellent Plastic-to-Metal Transition Fitting – Without Pressure De-Rating
- Full ASTM Schedule 80 Conformance
- Chemical & Corrosion Resistant
- Versatile 1/4 in. through 4 in. Size Availability
- Potable Water Approved
NOTE: PVC piping products ARE NOT RECOMMENDED for systems which transport or store compressed air or gases. Testing PVC piping products with compressed air or gases is also NOT RECOMMENDED.
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