{"product_id":"hayward_chxrlv1930","title":"Hayward Relief Valve for H-Series Gas Heaters | CHXRLV1930","description":"\u003cp\u003eThe Hayward CHXRLV1930 is the OEM replacement 0.75″ male relief valve for Hayward H-Series and H-Series Millivolt gas heaters, including CZ, HM2, CPS, PSG, and SG series models.\u003c\/p\u003e\n\n\u003cp\u003eThis relief valve maintains safe operating pressure within the heater's plumbing circuit. When pressure exceeds the valve's rated threshold, it opens to vent excess pressure and protect the heater's internal components from damage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eCHXRLV1930\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.75″ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eCompatible Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eH-Series, H-Series Millivolt, CZ, HM2, CPS, PSG, SG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e610377003179\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cp\u003eConfirmed compatible with the following Hayward H-Series and H-Series Millivolt heater models based on available OEM records: H1501, H150P1, H2001, H200P1, H2501, H250P1, H100ID1, H100IDP1. Also compatible with CZ, HM2, CPS, PSG, and SG series models.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCompatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen replacing a relief valve on any gas heater, inspect the surrounding plumbing connections for corrosion or calcium buildup before installing the new valve. A relief valve that has opened repeatedly under over-pressure conditions may indicate an underlying system issue — have a qualified technician confirm normal operating pressures before returning the heater to service.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-22 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54303482315027,"sku":"CHXRLV1930","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/HPPCHXRLV1930_0.jpg?v=1781650469","url":"https:\/\/poolaroo.com\/products\/hayward_chxrlv1930","provider":"Poolaroo","version":"1.0","type":"link"}