Walraven Expansion Device 1-L

fixing with sliding assemblies

Features & benefits

single brackets for accommodation of pipe thermal expansion or contraction
fix directly on the building structure or in combination with rail systems
suitable for ceiling mounting (suspended) and floor mounting (standing mounted)
a variety of connection possibilities, can be combined with all pipe clamps
friction coefficient μ = 0.18; Sliding friction coefficient μ = 0.14
material: metal parts made of steel 1.0332; plastic parts made of PA (polyamide) / PPS (polyphenylensulfid)
zinc plated
temperature resistance up to +120 °C; product 6663416 withstands up to +240 °C
max. allowed load: standing = Fa,z; suspended = Fa,z 2
not suitable for pipes >= DN 200

Part No.	Connection Thread	Fixing Slot	Heart To Heart Distance	Slide Distance	Total Height	Total Width	Total Depth	Maximum Allowed Load Faz	Maximum Allowed Load Faz 2	Pack 1 Type	Pack 1 QTY	Pack 2 Type	Product wish list
Ref. letter	G	FS	k	Ls	H	W	DtT	Fa,z
Unit desc.		(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(N)	(N)
Part No.6663412	Connection ThreadG M10/M12	Fixing SlotFS (mm) 20x12,5	Heart To Heart Distancek (mm) 100	Slide DistanceLs (mm) 80	Total HeightH (mm) 52	Total WidthW (mm) 134	Total DepthDtT (mm) 150	Maximum Allowed Load FazFa,z (N) 2300	Maximum Allowed Load Faz 2 (N) 2300	Pack 1 Type Cardboard Box	Pack 1 QTY 10	Pack 2 Type No Pack Type Available	Product wish list
Part No.6663416	Connection ThreadG M12/M16	Fixing SlotFS (mm) 20x12,5	Heart To Heart Distancek (mm) 157	Slide DistanceLs (mm) 120	Total HeightH (mm) 63	Total WidthW (mm) 157	Total DepthDtT (mm) 188	Maximum Allowed Load FazFa,z (N) 5000	Maximum Allowed Load Faz 2 (N) 9000	Pack 1 Type Cardboard Box	Pack 1 QTY 10	Pack 2 Type No Pack Type Available	Product wish list