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Back Ferrule
The Fluid Controls Back Ferrule is a key component of a Double-Ferrule tube fitting. It works together with the front ferrule to provide reliable tube gripping and sealing.


Tube Fittings & Connectors
Back Ferrule
Back Ferrule in Double-Ferrule design for instrumentation tube systems. Available in SS, Brass, and Monel. Fluid Controls listed sizes from 1/16" to 2" & 3 mm to 38 mm in SS, Brass, Monel.
- Body materials
- SS 316, Brass, Monel
Features
- Full dimensions published for every size: T Tube OD, Fluid Controls Part No..
- Body materials: SS 316, Brass, Monel.
- Sizes: 3 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 28 mm, 30 mm, 32 mm, 38 mm, 1/16 in, 1/8 in, 1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in, 7/8 in, 1 in, 1-1/4 in, 1-1/2 in, 2 in.
- Tube OD range
- 3 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 28 mm, 30 mm, 32 mm, 38 mm, 1/16 in, 1/8 in, 1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in, 7/8 in, 1 in, 1-1/4 in, 1-1/2 in, 2 in
- Size range
- 1/16"–2" / 3–38 mm
- Body materials
- SS 316, Brass, Monel
SS 316
standardSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Brass
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
Monel
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
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