{"title":"Caravan RV Pressure Limiting Valve","description":"\u003cp\u003eCaravan pressure limiting valves with inbuilt check valves are essential components used to regulate water pressure and prevent backflow in caravan and RV plumbing systems. Designed to maintain a safe and consistent pressure—typically 350kPa—they protect hot water systems and other fixtures from damage caused by high water pressure. These valves feature standard 1\/2\" BSP female threads and are made from durable DR brass, ensuring long-lasting performance. Available in both 95mm and 112mm lengths, they are compatible with a wide range of caravans, including older and newer Jayco models, and meet Australian Watermark certification standards for quality and safety.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBesides the standard range of caravan pressure limiting valves, All Plumbing Online now offers external check valve or external ball valve options to address complaints of the tiny inbuilt check valve clogging up over time. By having 2 separate valves, this allows for easy disassembly to clean and replace individual parts. Parts can also be mixed and matched and 500kPa options become available too. \u003c\/p\u003e\n\u003cp\u003eFurthermore, pressure reduction valve is now available too in the place of the pressure limiting valve, which is both more durable and enables for pressure adjustability to account for the low camp site water supply pressure. \u003c\/p\u003e","products":[{"product_id":"avg-jayco-350kpa-plv15cv350f-caravan-rv-pressure-limiting-valve-with-inbuilt-check-valve","title":"AVG Jayco 350kPa PLV15CV350F Caravan RV Pressure Limiting Valve With Inbuilt Check Valve","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOverview \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eAVG 350kPa Caravan Pressure Limiting Valve with an inbuilt check valve works for all caravan makes, such as Jayco, New Age, Lotus, Kedron and etc. \u003cspan style=\"font-size: 0.875rem;\"\u003eAustralian Watermark Approved, with lead free LF brass. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe John Guest compatible 12mm push fittings can be selected in this listing to replace your old worn out fittings. A suitable hose cutter should be used to keep the hose cut section perfectly round for the new connection.\u003c\/p\u003e\n\u003cp\u003eThe PLV pressure limiting valve regulates the inlet water pressure by employing a sliding piston design internally and creates a pressure drop as the water passes through the valve. This piston design is directional and therefore there is an arrow on each pressure limiting valve body indicating the water flow orientation.  The inbuilt check valve prevents the back flow from the water tanks inside caravans.\u003c\/p\u003e\n\u003cp\u003eThe genuine OEM Jayco caravan pressure limiting valve made by AW can be found in the All Plumbing Online store under the Caravan RV category.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Australian Valve Group (AVG)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PLV15CV350F-LF (Current Lead Free Model)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2\" BSP (15mm) Female FI Thread (15FI x 15FI) 95 mm Length\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size Physical Measurement:\u003c\/strong\u003e 20.995mm internal female thread diameter (refer to the BSP sizing chart in the photo gallery)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e LF DR Brass\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSet Pressure:\u003c\/strong\u003e 350kPa\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e For RV use, to reduce plumbing pressure to 350kPa. The check valve stops any back flow. Fitted to caravans, motor home and camps. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePackage Content\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAVG PLV15CV350F-LF Caravan Pressure Limiting Valve\u003c\/li\u003e\n\u003cli\u003ePackage Weight: 330g (340g with 1 push fitting; 350g with 2 push fittings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AVG","offers":[{"title":"No Push Fitting","offer_id":39526953386152,"sku":"AVG-PLV15CV350","price":40.0,"currency_code":"AUD","in_stock":true},{"title":"1 Push Fitting","offer_id":39526953418920,"sku":"AVG-PLV15CV350-1P","price":44.0,"currency_code":"AUD","in_stock":true},{"title":"2 Push Fitting","offer_id":39526953451688,"sku":"AVG-PLV15CV350-2P","price":48.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/2507\/4600\/products\/PLV15CV350F_1.png?v=1615962580"},{"product_id":"aw-jayco-350kpa-plvcv15-350lf-caravan-rv-pressure-limiting-valve-with-inbuilt-check-valve","title":"AW Jayco 350kPa PLVCV15-350LF Caravan RV Pressure Limiting Valve With Inbuilt Check Valve","description":"\u003ch4\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eOverview\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eNew and updated version of Jayco 350kPa Caravan Pressure Limiting Valve with an inbuilt check valve is made by AW (Austworld) with a new extended valve body to improve upon the old version it replaced.  This genuine Jayco caravan pressure limiting valve works for all other popular makes too in Australia such as New Age, Lotus, Kedron and Etc. \u003cspan style=\"font-size: 0.875rem;\"\u003eAustralian Watermark Approved, with lead free LF brass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe overall length has increased from the previous 95mm to 112mm to accommodate for the added mechanical improvements. The new design has reduced the failure rates and this newly designed valve now comes on new Jayco Caravans from factories. This Jayco pressure limiting valve is suitable as a retro-fit replacement for all older caravans. If you require the old 95mm valve spacing, AVG and APO now manufacture units with the old length shown in the photo galleries and they are sold in our store.\u003c\/p\u003e\n\u003cp\u003eThe John Guest compatible 12mm push fittings can be selected in this listing to replace your old worn out fittings. A suitable hose cutter should be used to keep the hose cut section perfectly round for the new connection.\u003c\/p\u003e\n\u003cp\u003eThe PLV pressure limiting valve regulates the inlet water pressure by employing a sliding piston design internally and creates a pressure drop as the water passes through the valve. This piston design is directional and therefore there is an arrow on each pressure limiting valve body indicating the water flow orientation.  The inbuilt check valve prevents the back flow from the water tanks inside caravans.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTechnical Details\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e AW (Austworld)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PLVCV15-350LF (current Lead Free model)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2\" BSP (15mm) Female FI Thread, 112mm Length\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size Physical Measurement:\u003c\/strong\u003e 20.995mm internal female thread diameter (refer to the BSP sizing chart in the photo gallery)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e LF DR Brass\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSet Pressure:\u003c\/strong\u003e 350kPa\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntended use: \u003c\/strong\u003eFor RV use, to reduce plumbing pressure to 350kPa. The check valve stops any back flow. Fitted to caravans, motor home and camps. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePackage Contents\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e-AW Jayco PLVCV15-350 pressure limiting valve\u003c\/p\u003e\n\u003cp\u003e- Package Weight: 400g (410g with 1 Push Fitting; 420g with 2 Push Fittings)\u003c\/p\u003e\n\u003ch5\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h5\u003e","brand":"AW","offers":[{"title":"No Push Fitting","offer_id":39556476371112,"sku":"AW-PLVCV15-350LF","price":41.0,"currency_code":"AUD","in_stock":true},{"title":"1 Push Fitting","offer_id":39556476403880,"sku":"AW-PLVCV15-350LF-1P","price":46.0,"currency_code":"AUD","in_stock":true},{"title":"2 Push Fitting","offer_id":39556476469416,"sku":"AW-PLVCV15-350LF-2P","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/2507\/4600\/files\/Image_20251221211007.jpg?v=1766315513"},{"product_id":"apo-jayco-350kpa-plv15cv350-caravan-rv-pressure-limiting-valve-with-inbuilt-check-valve","title":"APO Jayco 350kPa PLV15CV350 Caravan RV Pressure Limiting Valve With Inbuilt Check Valve","description":"\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOverview \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eAPO 350kPa Caravan Pressure Limiting Valve with an inbuilt check valve works for all caravan makes, such as Jayco, New Age, Lotus, Kedron and etc. \u003cspan style=\"font-size: 0.875rem;\"\u003eAustralian Watermark Approved, with lead free LF brass. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe John Guest compatible 12mm push fittings can be selected in this listing to replace your old worn out fittings. A suitable hose cutter should be used to keep the hose cut section perfectly round for the new connection.\u003c\/p\u003e\n\u003cp\u003eThe PLV pressure limiting valve regulates the inlet water pressure by employing a sliding piston design internally and creates a pressure drop as the water passes through the valve. This piston design is directional and therefore there is an arrow on each pressure limiting valve body indicating the water flow orientation.  The inbuilt check valve prevents the back flow from the water tanks inside caravans.\u003c\/p\u003e\n\u003cp\u003eThe genuine OEM Jayco caravan pressure limiting valve made by AW can be found in the All Plumbing Online store under the Caravan RV category.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e APO\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PLV15CV350 (Current Lead Free Model)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2\" BSP (15mm) Female FI Thread (15FI x 15FI) 95 mm Length\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size Physical Measurement:\u003c\/strong\u003e 20.995mm internal female thread diameter (refer to the BSP sizing chart in the photo gallery)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003eLF DR Brass\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSet Pressure:\u003c\/strong\u003e 350kPa\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e For RV use, to reduce plumbing pressure to 350kPa. The check valve stops any back flow. Fitted to caravans, motor home and camps. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePackage Content\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAPO PLV15CV350 350kPA Caravan Pressure Limiting Valve\u003c\/li\u003e\n\u003cli\u003ePackage Weight: 330g (340g with 1 push fitting; 350g with 2 push fittings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AVG","offers":[{"title":"No Push Fitting","offer_id":53173377794216,"sku":"APO-PLV15CV350","price":30.0,"currency_code":"AUD","in_stock":true},{"title":"1 Push Fitting","offer_id":53173377826984,"sku":"APO-PLV15CV350-1P","price":34.0,"currency_code":"AUD","in_stock":true},{"title":"2 Push Fitting","offer_id":53173377859752,"sku":"APO-PLV15CV350-2P","price":38.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/2507\/4600\/files\/APO_Jayco_Pressure_Limiting_Valve.jpg?v=1766112616"},{"product_id":"aw-jayco-350kpa-caravan-rv-pressure-limiting-valve-with-external-check-valve","title":"AW Jayco 350kPa Caravan RV Pressure Limiting Valve with External Check Valve","description":"\u003ch4\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eOverview\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe AW caravan RV 350kPa pressure limiting valve assembly with the AVG external check valve eliminates the tiny inbuilt check valve in most caravan set up which is the root cause for flow rate restriction and clogging up over time leading to failures. This\u003c\/span\u003e caravan pressure limiting valve assembly works for all popular makes in Australia such as Jayco, New Age, Lotus, Kedron and Etc. \u003cspan style=\"font-size: 0.875rem;\"\u003eAustralian Watermark Approved, with lead free LF brass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe John Guest compatible 12mm push fittings can be selected in this listing to replace your old worn out fittings. A suitable hose cutter should be used to keep the hose cut section perfectly round for the new connection.\u003c\/p\u003e\n\u003cp\u003eThe AW PLV pressure limiting valve regulates the inlet water pressure by employing a sliding piston design internally and creates a pressure drop as the water passes through the valve. This piston design is directional and therefore there is an arrow on each pressure limiting valve body indicating the water flow orientation.  \u003c\/p\u003e\n\u003cp\u003eThe AVG check valve specified here is extremely high quality with full brass construction and no plastic internals. The full bore check valve design maximizes the flow rate in this valve assembly. The individual part can be serviced, cleaned and replaced. \u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTechnical Details\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePressure Limiting Valve Manufacturer:\u003c\/strong\u003e AW (Austworld)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PLV15F-350LF (current Lead Free model)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2\" BSP (15mm) Female FI Thread\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size Physical Measurement:\u003c\/strong\u003e 20.995mm internal female thread diameter (refer to the BSP sizing chart in the photo gallery)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e LF DR Brass\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSet Pressure:\u003c\/strong\u003e 350kPa\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntended use: \u003c\/strong\u003eFor RV use, to reduce plumbing pressure to 350kPa. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCheck Valve Manufacturer:\u003c\/strong\u003e AVG\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan\u003eHTCV-15F-15C-250LF\u003c\/span\u003e (current Lead Free model)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/2\" BSP (15mm) \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThread Size Physical Measurement:\u003c\/strong\u003e 20.995mm (refer to the BSP sizing chart in the photo gallery)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e LF DR Brass\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntended use: \u003c\/strong\u003ePrevents backflow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePackage Contents\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e- AW PLV15F-15LF Pressure Limiting Valve with the AVG External Check Valve Assembly\u003c\/p\u003e\n\u003cp\u003e- Package Weight: 600g (610g with 1 Push Fitting; 620g with 2 Push Fittings)\u003c\/p\u003e\n\u003ch5\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h5\u003e","brand":"AW","offers":[{"title":"No Push Fitting","offer_id":55030440198312,"sku":"AW-PLV15F-350-AVGCV","price":67.0,"currency_code":"AUD","in_stock":true},{"title":"1 Push Fitting","offer_id":55030440231080,"sku":"AW-PLV15F-350-AVGCV-1P","price":71.0,"currency_code":"AUD","in_stock":true},{"title":"2 Push Fitting","offer_id":55030440263848,"sku":"AW-PLV15F-350-AVGCV-2P","price":76.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/2507\/4600\/files\/Image_20251231112426.jpg?v=1767144530"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/2507\/4600\/collections\/Image_20251221211007.jpg?v=1766997854","url":"https:\/\/allplumbingonline.com.au\/collections\/caravan-rv-pressure-limiting-valve.oembed","provider":"All Plumbing Online","version":"1.0","type":"link"}