1. Overview

Plastic pipe clamps suitable for fixing pipelines with oil, water and gas as media.Dry thin oil lubricationThe working temperature is -5～+100℃. A series pipe clamps are suitable for fixing medium-pressure and low-pressure (PN≤8MPa) pipelines; B-series pipe clamps and B-series Type I combined installation pipe clamps are suitable for fixing medium- and high-pressure (PN≤31.5MPa) pipelines.

2. Overall dimensions

b) Size calculation H=H2+H3+(N-1)·T

In the formula: N——number of pipes:

T——distance between adjacent pipes (see Table 3), mm;

H2 and H3 are shown in Table 2 and Table 3

◎Note: The weight of each set of combined installation pipe clamps can be approximated by (N-0.5) multiplied by the single piece weight in Table 2.

2.1 Marking instructions

A series type I plastic pipe clamp with pipe outer diameter 12mm:

Plastic pipe clamp A (Ⅰ) 12 JB/ZQ4008-97

B series type II plastic pipe clamp with pipe outer diameter 28mm;

Plastic pipe clamp B (Ⅱ) 28 JB/ZQ4008-97

B series type I combined stack, 3 pieces of pipes with an outer diameter of 22mm, and 2 pieces of plastic pipe clamps with an outer diameter of 28mm;

Plastic pipe clamp B (Ⅰ) 22×3-28×2JB/ZQ4008-97

3. Pipe clamp carrying capacity

(A1, A2 and Figure A1, Figure A2)

A1 representation method: The ability of the pipe clamp to withstand the axial force of the pipe is represented by a curve graph.

A2 Specific content: Figure A1 is for "A Series Pipe Clamp"; Figure A2 is for "B Series Type I Pipe Clamp". The curve a indicates that the pipe clamp and the pipe are in "static friction".

When the pipe clamp and the pipe are in the "dynamic friction state", the functional relationship between the outer diameter of the pipe and the axial force of the pipe is expressed by the b curve.

Functional relationship with the axial force and torque of the pipe that the pipe clamp bears.