Did you know Walraven’s pipe reinforcement is self-gripping and provides continuous support for all plastic pipes by controlling the direction of pipe expansion, maintaining alignment of pipe and prohibits “snaking”? the company asks. Walraven pipe reinforcement gives PEX and polypropylene pipes the support that is needed to hang. Walraven’s pipe reinforcement allows for longer distance between supports, less pipe clamps are required, and custom sizes can be cut with hand tools, the company notes.