Excel XL-1.0 Style 30 Flanged (90° Elbow) Swivel Joint, 4" 300# x 300# RF flanges. Part number S30XL1.04__30X30 (blanks = material and seal code).
Dimensions: A = 13 1/2", B = 9 7/16", BCD = 7 7/8", bolt holes 7/8 (8).
Assembly: XL1.0 swivel module, PTFE seal block, product seal O-rings (2), XL1.0 swivel flanges (2), Sch 40 RF weld-neck flanges (2), Sch 40 LR 90° elbow.
XL-1.0 swivel joint: split-flange design replaceable in line without welding, hardened ball races, seals accessible without removing ball bearings, 300 psi working pressure, -20°F to 400°F standard. 5-year limited warranty.
Wetted materials: carbon steel, 316L stainless, 304L stainless, others on request. Seals: Buna, Viton, FEP, EPDM.
The two blanks in the part number are the wetted-material and seal codes, filled in when ordered (example: S20XL1.04SB15X15 = 4" style 20, 316L stainless wetted, Buna seals, 150# x 150#). Tell FMS the material and seal you need.
Source: Excel Loading Systems S30 XL-1.0 flanged swivel drawing (view PDF). Confirm details with FMS before ordering.
Excel Loading Systems loading arms, swivels and couplers are supplied and supported by Flow Measurement Services (FMS). Contact FMS for a formal quote, availability and documentation.