{"product_id":"pex-b-crimp-shower-rough-in-valve-with-stops","title":"PEX B Crimp Pressure-Balancing Shower Rough-In Valve with Stops","description":"\u003cp\u003eDesigned for PEX B crimp plumbing systems, this all-brass pressure-balancing rough-in valve connects directly to 1\/2 in. PEX tubing at the hot and cold inlets and shower outlet. The crimp connections eliminate the need for threaded adapters or soldered joints at these three ports, helping installers complete rough-ins efficiently using familiar PEX tools.\u003c\/p\u003e\n\u003cp\u003eThe lower tub spout outlet remains a 1\/2 in. NPT connection for rigid, full-flow piping. This configuration supports faster tub filling and helps prevent water from rising unexpectedly to the shower head while the tub spout is operating.\u003c\/p\u003e\n\u003cp\u003eA ceramic disc pressure-balancing cartridge responds to changes in hot and cold supply pressure to help maintain a consistent outlet temperature. The adjustable hot limit stop allows the installer to set the maximum water temperature for anti-scald protection. Integrated screwdriver service stops make it possible to isolate the valve for installation or maintenance without shutting off the building’s main water supply.\u003c\/p\u003e\n\u003cp\u003eThe forged brass body features a flat back for stable mounting against cross braces. A stainless steel retaining ring with wrench flats simplifies cartridge access, while the included plaster guard provides a clear installation-depth reference and support for thin-wall applications.\u003c\/p\u003e\n\u003cp\u003eWith a rough-in range of 1-3\/4 in. to 2-3\/4 in. from the finished wall, this PEX B shower valve accommodates common wall assemblies. Reversible hot and cold operation also supports back-to-back bathroom installations, making it a practical choice for multifamily, hospitality, and residential projects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1\/2 in. PEX B crimp hot and cold inlets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1\/2 in. PEX B crimp shower outlet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1\/2 in. NPT tub spout outlet for rigid, full-flow piping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eForged all-brass valve body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic disc pressure-balancing cartridge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable hot limit stop for anti-scald protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated screwdriver service stops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel retaining ring with wrench flats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlat-back design for secure cross-brace mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlaster guard included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRough-in range of 1-3\/4 in. to 2-3\/4 in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHot and cold reversal for back-to-back installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allora USA","offers":[{"title":"Default Title","offer_id":58468066689327,"sku":"AL7-01-PXB","price":99.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/8878\/0335\/files\/AL7-01-PX.webp?v=1785790219","url":"https:\/\/allorausa.com\/products\/pex-b-crimp-shower-rough-in-valve-with-stops","provider":"Allora USA","version":"1.0","type":"link"}