Series CV 588 Inch | Expander

Part Number

CV 588 INCH

Material

Stainless Steel

Overview

The Series CV 588 inch Koenig expander plug effectively seals drilled holes with complete reliability. The expander technology forms a complete metal-to-metal seal as the stainless steel ball is pressed into the stainless steel sleeve. CV 588 inch plugs are ideal for projects measured in imperial. Metal-to-metal expander technology removes the need for any sealants, adhesives, or rags, reducing lifetime costs of the seal and improving sustainability.

Product Highlights

High hardness materials provide high durability and strength
Can with stand high tolerances of pressure
Wide size range for various applications

Technical Specs

Sleeve

Stainless Steel (316) ASTM A580, Passivate, QQ-P-35C

Ball

Stainless Steel, AISI 316, Wax Film Lubrication (Diameter Dependant)

Hardness

HB=180

Dimensions In

inches

Size Range & Pressure

Up to 350 Bar (5,000psi) From 0.156 - 0.375 inches

Koenig Expander Series CV 588 Inch push type sealing plug for drilled dholes

Type	d1	I1	I2	d2 + 0.1	d3 MAX.	I3 MIN.	X±0.2	Test
test	1	2	3	4.5	6	7	8
test	1	2	3	4.5	6	7	8
test	1	2	3	4.5	6	7	8
test	1	2	3	4.5	6	7	8
test	1	2	3	4.5	6	7	8	1
test	1	2	3	4.5	6	7	8	2

Series CV 588 inch	Base Material of the Installation
Series CV 588 inch	High Strength Steel ETG-100 / 44SMn28 AISI 1144	Ductile Cast Iron EN 1563: GJS-600-3 ASTM A536: 80-60-03	Ductile Cast Iron (Dura-Bar.) EN 1563: GJS-450-10 ASTM A536: 65-45-12	Aluminium-Alloy AICu4Mg1 / EN AW-2024-T3 AA: 2024 T4/T6*	Cast Aluminium-Alloy G-AISi7Mg / EN-AC-42100 ASTM/UNS: A356
Ø 0.156 – 0.375	1000 bar / 14500 psi 350 bar / 5000 psi
Proof Pressure Test – Ⓑ Max. Allowable Working Pressure = Nominal Pressure *SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material.

Series CV 588 Inch Product Information

Series MB/CV Pressure Performance

Series MB/CV Plug Removal Instructions

Series MB/CV Installation Instructions