{"product_id":"flomatic-cdk90-3-flo-trol-cdk-stainless-steel-flow-control-valve","title":"Flomatic CDK90 3\" Flo-Trol® CDK – Stainless Steel Flow Control Valve (90 GPM)","description":"\u003cp\u003eThe Flomatic CDK90 3\" Flo-Trol® CDK – stainless-steel automatic flow control valve with a rated flow of 90 GPM and 3\" M x 3\" M threaded connections is engineered for high-capacity, constant flow regulation across a wide pressure range. This NSF\/ANSI 61 and 372 certified valve is rated for a maximum working pressure of 200 psi and a maximum operating temperature of 180°F (82°C), making it ideal for commercial, industrial, municipal, and agricultural water systems.\u003c\/p\u003e\n\u003cp\u003eThe Flo-Trol® CDK series uses a \u003cstrong\u003eflexible Buna-N flow-control orifice\u003c\/strong\u003e with no moving internal mechanical components. As system pressure changes, the orifice adjusts to maintain a nearly constant flow rate within ±15% between 15 and 125 psi. The all-stainless-steel body provides long service life and excellent corrosion resistance in demanding environments.\u003c\/p\u003e\n\u003cp\u003eCDK series – All stainless-steel body with NSF 61 approved Buna-N flow-control orifice. MNPT x MNPT threaded configuration. Fully automatic constant-flow design with no mechanical moving parts. Maximum working pressure 200 psi. Maximum temperature 180°F (82°C). Flow accuracy ±15% between 15–125 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMax Pressure: 200 psi\u003c\/p\u003e\n\u003cp\u003eMax Temperature: 180°F (82°C)\u003c\/p\u003e\n\u003cp\u003eBody: 304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003eOrifice Material: NSF 61 Approved Buna-N\u003c\/p\u003e\n\u003cp\u003eFlow Accuracy: ±15% (15–125 psi)\u003c\/p\u003e\n\u003cp\u003eFlow Rate: 90 GPM\u003c\/p\u003e\n\u003cp\u003eConnection: 3\" M × 3\" M\u003c\/p\u003e\n\u003cp\u003eWeight: 4 lbs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e Flo-Trol® valves regulate flow automatically using a pressure-responsive Buna-N elastomeric orifice. As pressure fluctuates, the orifice flexes to maintain a stable flow rate without external controls, making it ideal for systems with varying demand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e The CDK valve body is constructed from corrosion-resistant 304 stainless steel. Each valve is laser-marked for flow rate and size identification. The Buna-N elastomeric orifice ensures responsive, consistent flow performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic constant-flow regulation\u003c\/li\u003e\n\u003cli\u003eNo moving mechanical parts\u003c\/li\u003e\n\u003cli\u003e±15% flow accuracy across operating range\u003c\/li\u003e\n\u003cli\u003eAll stainless-steel body construction\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 61 \u0026amp; 372 certified\u003c\/li\u003e\n\u003cli\u003eBuna-N elastomeric flow-control orifice\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant, long-lasting design\u003c\/li\u003e\n\u003cli\u003eLaser-engraved size and flow markings\u003c\/li\u003e\n\u003cli\u003eMaintenance-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMunicipal and industrial water systems\u003c\/li\u003e\n\u003cli\u003eAgricultural irrigation networks\u003c\/li\u003e\n\u003cli\u003eWater treatment and filtration\u003c\/li\u003e\n\u003cli\u003eHigh-volume distribution lines\u003c\/li\u003e\n\u003cli\u003eGeneral systems requiring regulated high flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e* Refer to Flo-Trol® technical documentation for tolerance and performance details.\u003c\/em\u003e\u003c\/p\u003e","brand":"Flomatic","offers":[{"title":"Default Title","offer_id":46602701799587,"sku":"CDK90","price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2058\/5123\/files\/Flomatic_FLO-TROL_3In_CDK.png?v=1764767514","url":"https:\/\/dadepump.com\/products\/flomatic-cdk90-3-flo-trol-cdk-stainless-steel-flow-control-valve","provider":"Dade Pump \u0026 Supply","version":"1.0","type":"link"}