{"product_id":"bulletproof-4-inch-ductile-iron-pipe-coupling-heav","title":"Bulletproof 4 Inch Ductile Iron Pipe Coupling Heavy Duty Grooved Connector 750 Psi Industrial Plumbing Clamp Built Tough For High Pressure Fire Suppression And Water Systems","description":"\u003cdiv\u003eIndustrial 4 Inch Grooved Pipe Coupling For High Flow\u003cbr\u003e\n✔️ Solid ductile iron housing, EPDM seal, handles 750 psi \u003cp\u003eThis heavy duty grooved pipe connector locks standard water lines together when bolting beats welding. Builders and facility crews slap these orange rated clamps onto active plumbing runs across municipal pipelines and commercial fire suppression grids to stop leaks dead. You get one ready to slide and tighten out of the box.\u003c\/p\u003e ✅ Slotted for four inch lines using a half by three inch bolt setup\u003cbr\u003e\n✅ Accepts pipe outer diameters sitting right at four point five inches\u003cbr\u003e\n✅ Handles joint movement gaps ranging from zero to a quarter inch\u003cbr\u003e\n✅ Sustains continuous working loads pushing past eleven thousand nine hundred pounds\u003cbr\u003e\n✅ Holds firm under peak line pressures hitting seven hundred fifty pounds per square inch\u003cbr\u003e\n✅ Tolerates temperature swings covering minus forty to two hundred fifty degrees Fahrenheit\u003cbr\u003e \u003cp\u003e💡 What makes grooved pipe fittings handy for rapid industrial plumbing repairs compared to welded joints\nQuick turnarounds happen when you skip the torch and swap in mechanical seals that lock down fast.\n- Mechanical coupling kits slide onto prepared pipe edges and snap tight with standard wrench torque\n- Elastomeric gasket rings compress evenly around the shaft to block moisture and prevent cross contamination\n- Grooved socket designs absorb thermal expansion shifts without cracking static weld seams\n- Code compliant hardware meets strict municipal plumbing codes for fire suppression and gravity flow networks\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49242651164907,"sku":"VXB00GEHP7IS","price":138.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Dw6PZ-NYL.jpg?v=1786954686","url":"https:\/\/vxb.com\/products\/bulletproof-4-inch-ductile-iron-pipe-coupling-heav","provider":"VXB Bearings","version":"1.0","type":"link"}