{"product_id":"clapet-antiretour-praher-150-cvc-tri-transparent","title":"Praher clear 1½ in check valve – 150-CVC-TRI","description":"\u003cp\u003eObserve your check valve mechanism without disassembling it, thanks to the clear body of the Praher 150-CVC-TRI. This 1½ in. spring-loaded check valve has a single union for easy maintenance access.\u003c\/p\u003e\u003cp\u003eThe TRI version includes interchangeable ¼ lb, ½ lb, and 2 lb springs. Choose the load appropriate for the system. The internal mechanism can be reversed by repositioning the check valve assembly according to Praher instructions.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Praher Plastics; reference: 150-CVC-TRI.\u003c\/li\u003e\n\u003cli\u003eSKU: PL150CVCTRI.\u003c\/li\u003e\n\u003cli\u003eClear PVC body with single union.\u003c\/li\u003e\n\u003cli\u003eSolvent-weld connections: 1½ in.; body compatible with a 2 in. socket.\u003c\/li\u003e\n\u003cli\u003eThree spring loads: ¼ lb, ½ lb, and 2 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHippocampe Pool tip\u003c\/h2\u003e\u003cp\u003eChoose the spring and mounting direction suited to your system. Consult Praher instructions before modifying the mechanism. Depressurize the system before opening the union.\u003c\/p\u003e\u003ch2\u003eIn the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 Praher 150-CVC-TRI check valve with single union.\u003c\/li\u003e\n\u003cli\u003eSprings for ¼ lb, ½ lb, and 2 lb loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUseful details\u003c\/h2\u003e\u003ch3\u003eWhat is the clear body for?\u003c\/h3\u003e\u003cp\u003eIt lets you observe the mechanism and visually spot debris.\u003c\/p\u003e\u003ch3\u003eWhat plumbing size is suitable?\u003c\/h3\u003e\u003cp\u003eThe nominal size is 1½ in. for solvent-weld connections. The body can also be solvent-welded into a compatible 2 in. socket.\u003c\/p\u003e\u003ch3\u003eCan the load be adjusted with a knob?\u003c\/h3\u003e\u003cp\u003eNo. The TRI version uses interchangeable ¼ lb, ½ lb, and 2 lb springs; the choice depends on the system.\u003c\/p\u003e\u003ch3\u003eCan the operation be reversed?\u003c\/h3\u003e\u003cp\u003eYes, by repositioning the internal assembly according to Praher instructions. Check the flow direction after any modification.\u003c\/p\u003e\u003ch3\u003eDoes the L union make maintenance easier?\u003c\/h3\u003e\u003cp\u003eYes. It provides access to the mechanism. Stop the pump and release the pressure before opening it.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003eOne 150-CVC-TRI check valve and TRI springs. Pipes and bonding products are sold separately.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.praherplastics.ca\/wp-content\/uploads\/2026\/02\/praher_plastics_pool_catalogue_2026-R2.pdf#page=22\"\u003eConsult the manufacturer's documentation\u003c\/a\u003e\u003c\/p\u003e","brand":"Praher","offers":[{"title":"Default Title","offer_id":63580468838540,"sku":"PL150CVCTRI","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0366\/1846\/9516\/files\/clapet-antiretour-praher-150-cvc-tri-transparent-profil.png?v=1793737165","url":"https:\/\/piscinehippocampe.ca\/en\/products\/clapet-antiretour-praher-150-cvc-tri-transparent","provider":"Piscine Hippocampe","version":"1.0","type":"link"}