Nocchi-VLR-Accessoires

Summary

Product identification

This document describes accessories for Nocchi VLR, VLRI, and VLRX series products, including circular flanges, oval flanges, and Victaulic joints.

Mechanical / hydraulic

Circular Flanges

These accessories are available as pairs of circular flanges, typically supplied complete with bolts and gaskets.

• Material: STEEL, STAINLESS STEEL AISI 316
• Available configurations (CODE, Material, Ext D, inter. S, N° Holes, D Holes, F, Hole B, PN, STANDARD):
  • D3086KKK: STEEL, 140, 100, 4, 18, 1”1/4 (Thread-ed), -, 16, UNI EN 1092-1
  • B7098KKK: STEEL, 150, 110, 4, 18, - (Thread-ed), DN40 (To weld), 16, UNI EN 1092-1
  • B7097KKK: STEEL, 150, 110, 4, 18, 1”1/2 (Thread-ed), -, 16, UNI EN 1092-1
  • ZB901890: STEEL, 165, 125, 4, 18, - (Thread-ed), DN50 (To weld), 16, UNI EN 1092-1
  • B7050KKK: STEEL, 165, 125, 4, 18, 2” (Thread-ed), -, 16, UNI EN 1092-1
  • B7051KKK: STEEL, 165, 125, 4, 18, 2”1/2 (Thread-ed), -, 16, N/A
  • ZB901920: STEEL, 220, 180, 8, 18, - (Thread-ed), DN100 (To weld), 16, UNI EN 1092-1
  • B7698KKK: STEEL, 185, 145, 8, 18, - (Thread-ed), DN65 (To weld), 25, UNI EN 1092-1
  • ZB902350: STEEL, 235, 190, 8, 22, - (Thread-ed), DN100 (To weld), 25, UNI EN 1092-1
  • ZA008460: STAINLESS STEEL AISI 316, 140, 99.2, 4, 20, 1”1/4 (Thread-ed), DN32 (To weld), 16, N/A
  • ZB902120: STAINLESS STEEL AISI 316, 150, 110, 4, 20, 1”1/2 (Thread-ed), DN40 (To weld), 16, N/A
  • ZB902130: STAINLESS STEEL AISI 316, 165, 126, 4, 20, 2” (Thread-ed), DN50 (To weld), 16, N/A

Oval Flanges

Oval flanges are available as single units or as pairs complete with bolts and gaskets.

• Material: CAST IRON, STAINLESS STEEL cast AISI 316
• Available configurations (CODE, DESCRIPTION, Material, ext. D, ext. A, inter. S, Ø Holes, F, Hole B threaded):
  • ZC001270: Single oval flange, CAST IRON, 95, 68, 65, 11, 1”
  • ZC001290: Single oval flange, CAST IRON, 95, 68, 65, 11, 1”1/4
  • ZC001280: Single oval flange, CAST IRON, 128, 75, 100, 14, 1”1/2
  • ZA008560: Pair of oval flanges complete with bolts 1» 1/4 and gaskets, STAINLESS STEEL cast AISI 316, 95, 68, 65, 11, 1”1/4

Victaulic Joints

Victaulic joints are available in cast iron.

• Material: CAST IRON
• Available configurations (CODE, DESCRIPTION, Material, Dimensions X, Y, Z, CONNECTOR):
  • ZA009020: VICTAULIC joint, CAST IRON, 68, 117, 45, 1” 1/4, 42.2
  • ZA009030: VICTAULIC joint, CAST IRON, 87, 133, 48, 2”, 60.3

Guide to Selection

A selection guide is provided, mapping accessory codes to various VLR pump models (e.g., VLR 2B FLANGE A, VLR 4 FLANGE F, VLR 66 FLANGE F) along with port dimensions (e.g., 1¼”, 1½”, DN40, 2”, 2½”, DN50, DN65, DN100) and pressure ratings (PN 16, PN 25). Some codes refer to a single flange without screws and gaskets. Certain components are assembled as standard, while others are optional. See the official PDF for exact tabulated values and full details on component type and compatibility.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF. Contractual data must always match the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror