what do you call this fitting?

[knighty]

any idea what this fitting is called?

it's 65mm id iirc.... but need to measure tomorrow, I need one to make a reducer down to 20mm ish to feed hot water through

I'd 3d print but I don;t think it'll take the pressure

it's the pipe stub ring olive thing I need

 

[Guzrik]

any idea what this fitting is called?

it's 65mm id iirc.... but need to measure tomorrow, I need one to make a reducer down to 20mm ish to feed hot water through

I'd 3d print but I don;t think it'll take the pressure

it's the pipe stub ring olive thing I need


View attachment 503316


View attachment 503315

Is it a dairy fitting?

 

[JimK]

I have allways refered to them as BSM fittings,nipples,seals spanners etc. in the brewery industry
jim

 

[Turbo]

Used in dairies and food production industry.
I've welded them on in the past, always called them dairy fittings.

 

[piman]

Hello Knighty,

that's a DIN fitting, and has a seal in the female half which you don't show. The sizing depends on the diameter of the pipe that matches the fitting. As mentioned used in brewing or dairy industries.
You can get weld on reducers to match the pipe size you require and match the fitting. Have a look through this company's products for example:-https://www.valvesonline.co.uk/fittings/hygienic-fittings.html

 

[hotponyshoes]

It's a DIN 11851 Union

Most dairy fittings are RJT and not the same as that.

 

[knighty]

this

Hygienic Fittings - Valves Online

View our range of hygienic fittings including hygienic unions, spray balls, tubes, tees, bends and hose tails. All hygienic fittings are available to buy online.

www.valvesonline.co.uk

and this

It's a DIN 11851 Union

got me there

bought a blank I'll drill and weld a fitting to (couldn't find a reducer going small enough down from 3 inch)

and a spare nut


£90 :-o

always the same with this stuff


thanks guys you're life savers

 

[Hitch]

Thats part of a Din union, a nut and a liner.
If its about 65mm id, it could be
a metric size, DN65... they are available in metric or inch... inch versions will be the OD, of the pipe size.
A mm or two discrepancy can be overcome by flaring out fittings slightly to suit pipe or other fittings.
Or by trimming an oversized cone back.

We use Pipeline Products for probably 90% of out hygenic fittings....

Fittings;

DIN Weld Liner | 11851 Metric | Imperial

DIN11851 DIN grade 316L Weld Liner.

pipeline-products.co.uk

Cones;

Concentric Reducing Cone BS4825

316 Stainless Steel concentric cones, complying to BS4825. Available in sizes from 1/2" to 254mm.

pipeline-products.co.uk

It's a DIN 11851 Union

Most dairy fittings are RJT and not the same as that.

Only place we use RJT unions nowadays is on flow plates or connections for tankers etc. Very forgiving with regard to alignment.

Majority of installs are TriFerrule, SMS or DIN 11851, or DIN 11864 where they need to be aseptic, such as at the end of a pasteuriser.