{"product_id":"agm-ta330-breather-valve-ta330","title":"Breather Valve TA330","description":"\u003cdiv class=\"altraparts-rfq-description\"\u003e\n\u003ch2\u003eBreather Valve TA330 - Industrial Spare Part RFQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e AGM Container Controls\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number \/ SKU:\u003c\/strong\u003e TA330\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Family:\u003c\/strong\u003e Pressure Control \u0026gt; Breather Valves \u0026gt; Two-Way Relief Valves\u003c\/p\u003e\n\u003cp\u003e\nThis AGM Container Controls item is listed on AltraParts for industrial sourcing and RFQ-based procurement.\nSend your required quantity, delivery country, target lead time, and any technical requirements for quotation review.\n\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cp\u003eBreather Valve TA330 SKU: TA330 Breather Valve TA330 Categories Breather Valves , MIL-Spec Valves , One-Way Relief Valves , Pressure Control , Two-Way Relief Valves Description MEETS MIL-DTL-27166 \u0026amp; SAE AS27166 The TA330 Breather Valve has the same performance characteristics as the TA333-R Pressure Relief Valve , except it does not have a manual release push button. It is ideal for pressure relief applications or situations where a manual release feature is not wanted. The TA330 has separate and distinct settings for both pressure and vacuum relief. It has a flow rate of 1.5 to 4.0 SCFM at 1.5 psi above the valve reseal setting. The lower the setting, the higher the flow rate. The TA330 Breather Valve is tamper-proof and requires no field maintenance. Corrosion-resistant materials are used throughout. The valve seal is made of silicone rubber. The spherical valve seat is Teflon coated for easy \"break- away\" action even after prolonged storage. Gasket, washer and hex nut for mounting are provided with each valve. A weldable nut is available for use as a threaded boss, or the valve may be used with our Mounting Flanges . RFI\/EMI shielding is also available. For additional enclosure protection, AGM can develop a custom desiccant cartridge that mates with the valve. TA330 Valves may be equipped with a rear-mounted High Flow Filter , which can also incorporate RFI\/EMI shielding. Cracking (\"C\") valves and reseal valves are mechanically and functionally identical, with the only distinction being their performance settings. Reseal valves are designed to meet the reseal and cracking pressure ranges outlined in the SAE AS27166 and MIL-DTL-27166 breather valve standards, while cracking valves are designed for customers seeking a nominal cracking pressure in standard increments, such as 0.25 psi, 0.5 psi, 1 psi, 2 psi, and so on. Since both types of valves are rated for both cracking and reseal pressures, simply select the valve with the settings that best suit your application, regardless of whether it is labeled as a cracking or reseal valve. Note that whether you are specifying a reseal valve or a cracking valve, the flow rate at 1.5 psi above the reseal pressure is usually the most important parameter when selecting a valve: per SAE Specification AS27166, you should select a valve with a flow rate of at least 12% of the container volume per minute at a pressure less than the container’s pressure rating. For instance, when choosing a valve for a container with a volume of 10 cubic feet that can withstand a pressure of 2 psi, the recommended valve would flow 1.2 standard cubic feet per minute (SCFM) at 2 psid or less pressure differential. While at first glance it may appear that a valve with a crack point of 2 psi would be appropriate for this application, remember that the flow rate at crack is very low (1 cc\/min) and therefore would very likely not provide adequate pressure relief. Flow rate versus pressure curves are available for some valves. Contact AGM’s Engineering Department if you require this information. The TA330 Breather Valve's unique cover and dust baffle provides superior protection from sand and dust intrusion. Additionally, the cover makes this valve well suited for high-pressure hose down applications. When compared to a screened valve such as AGM's TA238 Breather Valve as well as competitors' valves, the TA330 Breather Valve allows virtually no water to pass when subjected to a high-pressure water stream. In fact, the TA330\u003c\/p\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cpre style=\"white-space:pre-wrap;font-family:inherit;\"\u003eMaterials | Housing, Hex Nut \u0026amp; Washer - Aluminum, Gasket - silicone per A-A-59588 Class II Grade 60\nFinish | Anodized\nMounting Requirements | Gasket, washer \u0026amp; hex nut, provided with each valve*\nMounting Hole Diameter | 1.05 ± 0.015 (27 ± 0.38 mm)\nMaximum Wall Thickness | 0.47 (12 mm)\nInstallation Torque | 30-40 in. - lbs. (3.4-4.5 N•m)\nWeight | 0.10 lbs. (45 grams)\nPRESSURE SIDE (FLOW OUT) | VACUUM SIDE (FLOW IN)\nDash No. | Reseal Pressure * | Flow Rate * | Dash No. | Reseal Pressure * | Flow Rate *\n-025 | 0.25 psid | 3.0 SCFM @ 1.75 psid | -025 | 0.25 psid | 4.0 SCFM @ 1.75 psid\n-05 | 0.5 psid | 3.0 SCFM @ 2.0 psid | -05 | 0.5 psid | 4.0 SCFM @ 2.0 psid\n-10 | 1.0 psid | 2.5 SCFM @ 2.5 psid | -10 | 1.0 psid | 3.5 SCFM @ 2.5 psid\n-15 | 1.5 psid | 2.0 SCFM @ 3.0 psid | -15 | 1.5 psid | 3.0 SCFM @ 3.0 psid\n-20 | 2.0 psid | 2.0 SCFM @ 3.5 psid | -20 | 2.0 psid | 3.0 SCFM @ 3.5 psid\n-25 | 2.5 psid | 1.5 SCFM @ 4.0 psid | -25 | 2.5 psid | 2.5 SCFM @ 4.0 psid\n-30 | 3.0 psid | 1.5 SCFM @ 4.5 psid | -30 | 3.0 psid | 2.5 SCFM @ 4.5 psid\nDash No. | Cracking Pressure * | Flow Rate * | Dash No. | Cracking Pressure * | Flow Rate *\n-005C | 0.05 ± 0.05 psid | 2.0 SCFM @ 0.5 psid | -005C | 0.05 ± 0.05 psid | 1.5 SCFM @ 0.5 psid\n-025C | 0.25 ± 0.15 psid | 4.0 SCFM @ 1.75 psid | -025 | 0.25 ± 0.15 psid | 4.0 SCFM @ 1.75 psid\n-05C | 0.5 ± 0.2 psid | 3.0 SCFM @ 2.0 psid | -05 | 0.5 ± 0.2 psid | 4.0 SCFM @ 2.0 psid\n-10C | 1.0 ± 0.25 psid | 3.0 SCFM @ 2.0 psid ** | -10 | 1.0 ± 0.25 psid | 4.0 SCFM @ 2.0 psid **\n-15C | 1.5 ± 0.25 psid | 3.0 SCFM @ 3.0 psid | -15 | 1.5 ± 0.25 psid | 3.0 SCFM @ 3.0 psid\n-20C | 2.0 ± 0.25 psid | 2.0 SCFM @ 3.5 psid | -20 | 2.0 ± 0.25 psid | 3.0 SCFM @ 3.5 psid\n-25C | 2.5 ± 0.3 psid | 2.0 SCFM @ 4.0 psid | -25 | 2.5 ± 0.3 psid | 2.0 SCFM @ 4.0 psid\n-30C | 3.0 ± 0.3 psid | 1.5 SCFM @ 4.5 psid | -30 | 3.0 ± 0.3 psid | 1.5 SCFM @ 4.5 psid\nDash No. | Cracking Pressure * | Reseal Pressure * | Flow Rate * | Dash No. | Cracking Pressure * | Reseal Pressure * | Flow Rate *\n-P-025 | 0.25-0.75 psid | 0.25 psid | 3.0 SCFM @ 1.75 psid | -VR-025 | 0.25-0.75 psid | 0.25 psid | 4.0 SCFM @ 1.75 psid\n-P-05 | 0.50-1.00 psid | 0.5 psid | 3.0 SCFM @ 2.0 psid | -VR-05 | 0.50-1.00 psid | 0.5 psid | 4.0 SCFM @ 2.0 psid\n-P-10 | 1.00-1.50 psid | 1.0 psid | 2.5 SCFM @ 2.5 psid | -VR-10 | 1.00-1.50 psid | 1.0 psid | 3.5 SCFM @ 2.5 psid\n-P-15 | 1.50-2.25 psid | 1.5 psid | 2.0 SCFM @ 3.0 psid | -VR-15 | 1.50-2.25 psid | 1.5 psid | 3.0 SCFM @ 3.0 psid\n-P-20 | 2.00-3.00 psid | 2.0\u003c\/pre\u003e\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cp\u003eTechnical drawing, STEP file, datasheet or product document links were detected from the source page. Please verify the latest revision before ordering.\u003c\/p\u003e\n\u003ch3\u003eRFQ Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal brand and part number should be confirmed during quotation.\u003c\/li\u003e\n\u003cli\u003eAvailability, lead time, and shipping options are confirmed after RFQ review.\u003c\/li\u003e\n\u003cli\u003eFor replacement or equivalent sourcing, include photos, nameplate data, and existing part references.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AGM Container Controls","offers":[{"title":"Default Title","offer_id":57384948367742,"sku":"TA330","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/8689\/2670\/files\/TA330.jpg?v=1778319628","url":"https:\/\/altraparts.com\/products\/agm-ta330-breather-valve-ta330","provider":"ALTRA PARTS","version":"1.0","type":"link"}