Series CV 173 | Expander

Part Number

CV 173

Material

Aluminium & Stainless Steel

Overview

The Series CV 173 Koenig expander plug seals drilled holes with complete reliability.

Expander technology forms a complete metal-to-metal seal as the stainless steel ball is pressed into the aluminium sleeve.

The 100% metal-to-metal seal removes the need for any sealants, adhesives, or waste. Which reduces lifetime costs of the seal and improves sustainability.

Product Highlights

100% leak-proof
Complete metal-to-metal seal
Suitable for counter bored holes only

Technical Specs

Sleeve

Aluminium 2024-T4, QQ-A 225/6

Ball

Stainless Steel, AISI 302/304, Wax Film Lubrication (Diameter Dependant)

Dimensions In

Size Range & Pressure

Up to 210 Bar (3000 psi) From 3.0mm - 12.0 mm

Koenig Expander Series 173 sealing plus. Aluminium sleeve and Stainless Steel ball.

Product Number	d1	l1	(l2) ~ Ref.	d2 +0.10 / -0	d3 Max	l3 min.	x ±0.1	(s) ~ Ref.	Packaging Unit	Weight in gram/pcs.
CV 173-030	3	3.18	4.1	3	2.3	2.9	0.2	1	100 / 1000	0.09
CV 173-040	4	4	5.2	4	3.3	3.8	0.2	1.4	100 / 1000	0.2
CV 173-050	5	5.5	7	5	4.3	5.3	0.2	1.9	100 / 1000	0.44
CV 173-060	6	6.5	8.6	6	5.3	6.3	0.2	2.3	100 / 1000	0.78
CV 173-070	7	7.5	10.1	7	6.2	7.3	0.2	2.8	100 / 1000	1.28
CV 173-080	8	8.5	11.7	8	7.2	8.3	0.2	3.4	100 / 1000	1.96
CV 173-090	9	10	13.7	9	8.2	9.8	0.2	3.7	100 / 1000	2.88
CV 173-100	10	11	15.2	10	9.2	10.8	0.2	4.2	100 / 500	4.01
CV 173-120	12	13	18	12	11	12.8	0.2	5.1	50 / 250	7.06

Series CV 173 mm	Base Material of the Installation
Series CV 173 mm	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 3 – 10				650 bar / 9400 psi 210 bar / 3000 psi
Ø 12				300 bar / 4300 psi 100 bar / 1500 psi
Proof Pressure Test – Ⓑ Max. Allowable Working Pressure = Nominal Pressure

Series CV 173 Product Information

Series MB/CV Plug Removal Instructions

Series MB/CV Installation Instructions