{"product_id":"1-weco-hammer-union-seal-buna-n-standard-service-elastomer-seal-ring","title":"1\" Weco Hammer Union Seal (Buna-N) | Standard Service Elastomer Seal Ring","description":"\u003cp data-path-to-node=\"4\"\u003eThe 1\" Weco Hammer Union Seal manufactured from premium Buna-N (Nitrile) is a critical replacement component engineered to ensure a secure, leak-free connection in high-pressure flowline assemblies. Designed to fit precisely into 1-inch Weco-style hammer unions, this elastomer seal ring acts as the primary pressure barrier between the male and female subs, preventing fluid bypass and protecting the integrity of your flow control system.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eConstructed from high-grade \u003cb data-path-to-node=\"5\" data-index-in-node=\"28\"\u003eBuna-N (Nitrile \/ NBR)\u003c\/b\u003e, this seal is the industry standard for general-purpose oilfield applications. Buna-N offers exceptional resistance to petroleum-based oils, synthetic lubricants, water, and drilling muds. The seal features a highly effective lip design that is pressure-energized; as line pressure increases, the lips of the seal are forced outward against the metal mating surfaces of the union, tightening the seal and preventing leaks even under severe vibration and flow rates.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eIdeal for standard service environments, this 1\" hammer union seal provides excellent extrusion resistance and durability, ensuring your flowline equipment operates safely and efficiently during cementing, fracturing, acidizing, and well-testing operations.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003ePressure-Energized Lip Design:\u003c\/b\u003e Utilizes internal flowline pressure to actively press the seal against the union's metal surfaces, creating a blowout-proof barrier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003ePremium Buna-N Material:\u003c\/b\u003e Formulated from high-quality Nitrile rubber, providing superior resistance to oil, gas, water, and abrasive drilling fluids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eStandard Service Reliability:\u003c\/b\u003e Engineered for standard oilfield operations with an excellent balance of tensile strength and abrasion resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003ePrecision Fit:\u003c\/b\u003e Manufactured to exact tolerances to ensure seamless, drop-in compatibility with standard 1\" Weco-style hammer unions (including Fig 1502 and similar profiles).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eCost-Effective Maintenance:\u003c\/b\u003e Allows for quick, in-field replacement of worn seals, extending the lifespan of expensive hammer union assemblies without the need for full replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eSpecifications \u0026amp; Technical Details\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\" style=\"width: 100.036%; height: 137.2px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eComponent Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eHammer Union Seal \/ Lip Seal Ring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eNominal Size\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003e1 Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003eBuna-N (Nitrile \/ NBR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eService Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003eStandard Service (Oil, Water, Mud, Gas)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eOperating Temperature Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003e-20°F to 250°F (-29°C to 121°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 44.1913%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003eCompatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.349%; height: 19.6px;\"\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003e1\" Weco-Style Hammer Unions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe 1\" Buna-N Weco Seal is a staple component for high-pressure flowline maintenance. It is widely used in standard-service applications involving cementing lines, choke and kill manifolds, acidizing and fracturing flowlines, testing equipment, and general pump discharge lines where reliable, rapid make-up connections are required.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eQuality Assurance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eEach batch of our Buna-N union seals undergoes strict quality control checks to verify dimensional accuracy, material durometer (hardness), and structural integrity. This ensures every seal delivers consistent, reliable performance in demanding oilfield conditions and resists premature wear or extrusion.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eRequest a Quote\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📞 +1 405 666 5011\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📧 seo@blazess.com\u003c\/p\u003e","brand":"Blaze Sales \u0026 Service","offers":[{"title":"Default Title","offer_id":48455457046773,"sku":"SEAL1BU","price":6.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/5785\/1637\/files\/1WecoHammerUnionSeal-Buna-NStandardServiceSealRing.png?v=1784759827","url":"https:\/\/blazess.com\/pt\/products\/1-weco-hammer-union-seal-buna-n-standard-service-elastomer-seal-ring","provider":"Blaze Sales \u0026 Service","version":"1.0","type":"link"}