I. Overview

Conical sealing socket weld joint for pipeline systems using oil or gas as mediumPipe FittingWith cone sealing welding-type adjustable directional pipe fitting. Working temperature: -25～80°C, nominal pressure PN ≤ 31.5MPa. Specifications and dimensions are shown in Figure 1, Figure 2, and Tables 1 and 2.

II. Structural Form

Section 3: Dimensions

4. Marking Specifications

1. 16mm OD pipe with a male thread connection of M22×1.5 and a tapered seal welding elbow fitting.
Fitting connector 16-M22×1.5 JB/ZQ4188-97
2. 20mm OD pipe with M27x2 female threaded cone seal weldable adjustable directional pipe connector.
Pipe coupling 20-M27×2 JB/ZQ4189-97