{
  "v": "2.0",
  "page_type": "product",
  "title": "Numatics FlexiBlok FRL R12 series piston operated miniature pressure regulator has measuring range of 0 - 25 psi feat...",
  "breadcrumbs": [
    {
      "label": "Home",
      "href": "/python/html4/index.html"
    },
    {
      "label": "Brands",
      "href": "/python/html4/menus/brands.html"
    },
    {
      "label": "Numatics",
      "href": "/python/html4/menus/brands/numatics/page_1.html"
    },
    {
      "label": "R12P-02I",
      "href": null
    }
  ],
  "content": {
    "product": {
      "mpn": "R12P-02I",
      "manufacturer": "Numatics",
      "brand": "Numatics",
      "title": "Numatics FlexiBlok FRL R12 series piston operated miniature pressure regulator has measuring range of 0 - 25 psi feat...",
      "description": "",
      "attributes": {
        "Brand name": "Numatics",
        "Manufacturer name": "Numatics",
        "Manufacturer": [
          "Numatics",
          "Numatics, Inc."
        ],
        "Part Number": "R12P-02I",
        "Product Group": "BISS",
        "ASIN": [
          "B01E9JU0BQ"
        ],
        "AdultProduct": [
          "False"
        ],
        "Asin": [
          "B01E9JU0BQ"
        ],
        "Autographed": [
          "False"
        ],
        "Batteries_included": [
          "False"
        ],
        "Batteries_required": [
          "False"
        ],
        "Brand": [
          "Numatics"
        ],
        "Case": [
          "1"
        ],
        "Cat": [
          "Industrial & Scientific"
        ],
        "CatId": [
          "16310091"
        ],
        "CatTree": [
          "16310091",
          "16310161",
          "3021479011",
          "383615011"
        ],
        "ClassificationId": [
          "16310161"
        ],
        "DisplayName": [
          "Categories"
        ],
        "Height": [
          "300",
          "75"
        ],
        "ItemClassification": [
          "BASE_PRODUCT"
        ],
        "ItemName": [
          "Numatics R12P-02I Piston Operator Miniature Regulator 1/4 NPTF"
        ],
        "Item_name": [
          "Numatics R12P-02I Piston Operator Miniature Regulator 1/4 NPTF"
        ],
        "Item_type_keyword": [
          "industrial-products"
        ],
        "Item_weight": [
          "0.01"
        ],
        "Label": [
          "Numatics",
          "Numatics, Inc."
        ],
        "Link": [
          "https://m.media-amazon.com/images/I/31xMrFE4VAL._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31xMrFE4VAL.jpg"
        ],
        "MPN": [
          "R12P-02I"
        ],
        "Man": [
          "Numatics"
        ],
        "Memorabilia": [
          "False"
        ],
        "NumberOfItems": [
          "1"
        ],
        "Number_of_items": [
          "1"
        ],
        "PartNumber": [
          "R12P-02I"
        ],
        "Part_number": [
          "R12P-02I"
        ],
        "ProductCategoryId": [
          "5739457011",
          "biss_display_on_website"
        ],
        "ProductGroup": [
          "BISS",
          "BISS Basic"
        ],
        "ProductType": [
          "LAB_SUPPLY"
        ],
        "ProductTypeName": [
          "LAB_SUPPLY"
        ],
        "Product_description": [
          "<p>Numatics FlexiBlok FRL R12 series piston operated miniature pressure regulator has measuring range of 0 - 25 psi features 1/4\" NPTF connection</p><p>Regulators are used to reduce pressure to a required working pressure. They consist of a diaphragm which floats between a main spring (top) and a valve (bottom). By turning the adjustment handle clockwise, the main spring is forced onto the rubber diaphragm which, in turn, is pressed onto the valve stem. When the spring pressure becomes greater than the air pressure in the control chamber below the diaphragm, the valve is forced down and flow begins. As flow continues, the pressure begins to build and air, via the aspirator tube, fills the control chamber and forces the diaphragm upward. As forces balance, the small spring under the valve piston causes the valve to close. The cycle continues in a balanced process of reducing or increasing flow based upon the downstream pressure.</p><ul><li>Locking adjustment knob</li><li>Three different pressure ratings available</li><li>Can be installed as modular or individual unit</li></ul>"
        ],
        "Product_site_launch_date": [
          "2016-04-14T21:45:34.156Z"
        ],
        "Publisher": [
          "Numatics",
          "Numatics, Inc."
        ],
        "Rank": [
          "1481871",
          "456"
        ],
        "Studio": [
          "Numatics",
          "Numatics, Inc."
        ],
        "Supplier_declared_dg_hz_regulation": [
          "unknown"
        ],
        "Title": [
          "Numatics R12P-02I Piston Operator Miniature Regulator 1/4 NPTF"
        ],
        "TradeInEligible": [
          "False"
        ],
        "URL": [
          "http://ecx.images-amazon.com/images/I/31xMrFE4VAL._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31xMrFE4VAL._SL75_.jpg"
        ],
        "Unit": [
          "ounces",
          "pounds"
        ],
        "Units": [
          "pixels",
          "pounds"
        ],
        "Variant": [
          "MAIN"
        ],
        "WebsiteDisplayGroup": [
          "biss_basic_display_on_website"
        ],
        "WebsiteDisplayGroupName": [
          "BISS Basic"
        ],
        "Weight": [
          "0.000625",
          "0.25"
        ],
        "Width": [
          "300",
          "75"
        ]
      },
      "images": [],
      "distributors": [
        {
          "name": "ShopCross",
          "sku": "R12P-02I",
          "url": "https://octopart.com/click/track?country=US&ak=1431dd31&sig=0f8f7e3&sid=26807&ppid=71571565&vpid=254811900&ct=offers",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 27.53
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": null,
          "multiple": null
        },
        {
          "name": "Radwell",
          "sku": "R12P-02I",
          "url": "http://www.radwell.com/Buy/NUMATICS/NUMATICS/R12P-02I",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 28.93
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1,
          "image": "https://az343058.vo.msecnd.net/productlargeimages/preview.jpg"
        }
      ],
      "amazon": {
        "available": true,
        "products": [
          {
            "asin": "B01E9JU0BQ",
            "title": "Numatics R12P-02I Piston Operator Miniature Regulator 1/4 NPTF",
            "brand": "Numatics",
            "image": "http://ecx.images-amazon.com/images/I/31xMrFE4VAL._SL75_.jpg",
            "url": "https://www.amazon.com/gp/offer-listing/B01E9JU0BQ%3FSubscriptionId%3DAKIAJRZ5S5DZRB35S6WA%26tag%3Dkat-123%26linkCode%3Dxm2%26camp%3D2025%26creative%3D386001%26creativeASIN%3DB01E9JU0BQ",
            "description": "<p>Numatics FlexiBlok FRL R12 series piston operated miniature pressure regulator has measuring range of 0 - 25 psi features 1/4\" NPTF connection</p><p>Regulators are used to reduce pressure to a required working pressure. They consist of a diaphragm which floats between a main spring (top) and a valve (bottom). By turning the adjustment handle clockwise, the main spring is forced onto the rubber diaphragm which, in turn, is pressed onto the valve stem. When the spring pressure becomes greater than the air pressure in the control chamber below the diaphragm, the valve is forced down and flow begins. As flow continues, the pressure begins to build and air, via the aspirator tube, fills the control chamber and forces the diaphragm upward. As forces balance, the small spring under the valve piston causes the valve to close. The cycle continues in a balanced process of reducing or increasing flow based upon the downstream pressure.</p><ul><li>Locking adjustment knob</li><li>Three different pressure ratings available</li><li>Can be installed as modular or individual unit</li></ul>"
          }
        ]
      },
      "metadata": {
        "generated_date": "2026-02-08",
        "last_updated": "2026-02-08",
        "data_sources": [
          "Radwell",
          "ShopCross",
          "Amazon"
        ],
        "completeness": 0.9,
        "version": "1.1"
      }
    }
  },
  "pagination": null,
  "nav": {
    "home": "/python/html4/index.html",
    "brands": "/python/html4/menus/brands.html",
    "parts": "/python/html4/menus/parts.html",
    "attributes": "/python/html4/menus/attributes.html",
    "attr_values": "/python/html4/menus/attr_values.html",
    "xrefs": "/python/html4/menus/xrefs.html"
  }
}