Product

Lined Solid Spacer

Our Pure PTFE Solid Spacer is manufactured from 100% virgin PTFE (Polytetrafluoroethylene), ensuring exceptional chemical resistance and high temperature stability. Our PTFE Spacers range from 25mm to 350mm in diameter. Custom orders can be accommodated with optional PTFE Lined Spacers. Our design aligns with ASTM F1545 international standards for plastic-lined pipes and fittings. A variety of lining options are available beyond PTFE, including PP, PVDF, HDPE, and Antistatic PTFE lined pipes.

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Product Overview

Application and service highlights

Introduction

Key Features

Provides positive line isolation between flanged joints.
Useful during maintenance, commissioning and process segregation.
Lined contact area improves compatibility with corrosive media.

Specifications

Material, dimensions and testing standards

Material

Body: Fabricated carbon steel or cast steel construction based on fitting geometry.
Lining: PTFE / PFA lining for severe corrosive service.
Ends: Flanged ends to integrate with lined piping systems.

Dimensions

Available in standard pipeline sizes for process plant integration.
Face-to-face dimensions maintained for interchangeability.
Reducer, tee and elbow geometry optimized for smooth flow transition.

Testing

Visual and dimensional inspection on every fitting.
Spark testing of all lined wetted surfaces.
Hydro testing performed according to service class requirements.

Technical Drawing

Cross-sectional reference

Dimensional Specifications

Dimensional table

Size		Diameter (D)	Raised Face (R/F)	P.C.D (K)	Flange Thick. (T)	No. of Holes (N)	Hole Dia (B)	Lining Thickness (±0.5mm)	Length ± 5mm (Max L)
NB	Inch
25	1"	33.7	50	79	15	4	15	3	1500
40	1.5"	48.3	65	95	17	4	18	3	1500
50	2"	60.3	80	127	19	4	19	3	1500
80	3"	88.9	100	152	22	4	22	3	1200
100	4"	114.3	125	178	24	8	22	3	1000