D1133 Swivel Joint
The EMCO Wheaton D1133 Swivel Joint in stainless steel is used for chemical applications where aggressive media are encountered internally and externally. Depending on the expected load the ball track can be hardened or unhardened. If hardened, a special alloy is welded into the raw material before mechanical processing. The ball tracks are encapsulated by two O-rings and are isolated from external debris or internal leakage. Should the main seal fail, leakage is indicated through the leak detection ports. The sealing surfaces are plated with stainless steel and precision finished to prevent corrosion which ensures that the seal sliding along the sealing surfaces is not damaged and will seal perfectly.