{"product_id":"graco-903958-spring-operated-mastic-fluid-pressure-regulator","title":"Graco | 903958 Spring Operated Mastic Fluid Pressure Regulator","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eGraco\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eModel: 903958\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis mastic regulator is designed for use with low to high viscosity sealants or adhesives.\u003c\/p\u003e\n\u003cp\u003eThese regulators manage downstream pressure for mastic or semi-solid materials. For systems with multiple outlets, install one regulator before each spray gun or extruder gun. The regulator ensures precise pressure delivery to each spray gun from a shared header system. It also mitigates flow surges that occur when line valves are opened and during pump stroke changes.\u003c\/p\u003e\n\u003cstyle\u003e\n  .spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 25px 0;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    font-size: 15px;\n    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);\n    border-radius: 8px; \/* Slightly rounded corners for a modern feel *\/\n    overflow: hidden; \/* Ensures border-radius clips the table *\/\n  }\n\n  .spec-table th,\n  .spec-table td {\n    padding: 14px 18px;\n    text-align: left;\n    border-bottom: 1px solid #eaeaea;\n  }\n\n  \/* Table Header *\/\n  .spec-table th {\n    background-color: #f9f9f9;\n    font-weight: 600;\n    letter-spacing: 0.5px;\n    color: #333;\n  }\n\n  \/* Table Body *\/\n  .spec-table tbody tr {\n    background-color: #ffffff;\n  }\n\n  \/* Zebra-striping for readability *\/\n  .spec-table tbody tr:nth-of-type(even) {\n    background-color: #fdfdfd;\n  }\n\n  \/* Subtle hover effect *\/\n  .spec-table tbody tr:hover {\n    background-color: #f5f5f5;\n  }\n\n  \/* Style the attribute name (first column) *\/\n  .spec-table td:first-child {\n    font-weight: 500;\n    color: #222;\n    width: 40%; \/* Give the label column a consistent width *\/\n  }\n\n  \/* Style the value (second column) *\/\n  .spec-table td:last-child {\n    color: #555;\n  }\n\n  \/* Remove bottom border from the last row for a cleaner look *\/\n  .spec-table tbody tr:last-child td {\n    border-bottom: none;\n  }\n\u003c\/style\u003e\n\n\n\u003ch4\u003eOperational Specifications\u003c\/h4\u003e\n\u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eSpecification\u003c\/th\u003e\n            \u003cth\u003eValue\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUPC Product\u003c\/td\u003e\n      \u003ctd\u003e633955217409\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDivision\u003c\/td\u003e\n      \u003ctd\u003eIPD\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHeight\u003c\/td\u003e\n      \u003ctd\u003e3.6 IN | 9.144 CM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLength\u003c\/td\u003e\n      \u003ctd\u003e12 IN | 30.480 CM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWidth\u003c\/td\u003e\n      \u003ctd\u003e3.6 IN | 9.144 CM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVolume\u003c\/td\u003e\n      \u003ctd\u003e.09 FT3 | 0.003 M3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipping Weight\u003c\/td\u003e\n      \u003ctd\u003e14 LBS | 6.350 KG\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eSpecification\u003c\/th\u003e\n            \u003cth\u003eValue\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eActuation Type\u003c\/td\u003e\n      \u003ctd\u003eSpring\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGauge Port Size (cm)\u003c\/td\u003e\n      \u003ctd\u003e1.905\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGauge Port Size (in)\u003c\/td\u003e\n      \u003ctd\u003e3\/4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGauge Port Size (mm)\u003c\/td\u003e\n      \u003ctd\u003e19.05\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGauge Port Type\u003c\/td\u003e\n      \u003ctd\u003eNPT\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInlet Size (cm)\u003c\/td\u003e\n      \u003ctd\u003e1.905\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInlet Size (in)\u003c\/td\u003e\n      \u003ctd\u003e3\/4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInlet Size (mm)\u003c\/td\u003e\n      \u003ctd\u003e19.05\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Regulated Pressure (bar)\u003c\/td\u003e\n      \u003ctd\u003e310\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Regulated Pressure (kPa)\u003c\/td\u003e\n      \u003ctd\u003e31000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Regulated Pressure (psi)\u003c\/td\u003e\n      \u003ctd\u003e4500\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Viscosity (cP)\u003c\/td\u003e\n      \u003ctd\u003e80000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Working Pressure (bar)\u003c\/td\u003e\n      \u003ctd\u003e344\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Working Pressure (kPa)\u003c\/td\u003e\n      \u003ctd\u003e34400\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Working Pressure (psi)\u003c\/td\u003e\n      \u003ctd\u003e5000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMinimum Regulated Pressure (bar)\u003c\/td\u003e\n      \u003ctd\u003e70\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMinimum Regulated Pressure (kPa)\u003c\/td\u003e\n      \u003ctd\u003e7000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMinimum Regulated Pressure (psi)\u003c\/td\u003e\n      \u003ctd\u003e1000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutlet Size (cm)\u003c\/td\u003e\n      \u003ctd\u003e1.905\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutlet Size (in)\u003c\/td\u003e\n      \u003ctd\u003e3\/4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOutlet Size (mm)\u003c\/td\u003e\n      \u003ctd\u003e19.05\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Regulated Pressure (MPa)\u003c\/td\u003e\n      \u003ctd\u003e31\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMaximum Working Pressure (MPa)\u003c\/td\u003e\n      \u003ctd\u003e34.4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMinimum Regulated Pressure (MPa)\u003c\/td\u003e\n      \u003ctd\u003e7\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Graco","offers":[{"title":"Default Title","offer_id":48981747990836,"sku":"903958","price":2550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1483\/4824\/files\/Graco-903958_6fa5e560-82d4-4341-80eb-fe83c46b505a.jpg?v=1766211077","url":"https:\/\/hydrotechnologysystems.supply\/products\/graco-903958-spring-operated-mastic-fluid-pressure-regulator","provider":"HTS Supply LLC","version":"1.0","type":"link"}