Burkert 560701 Type S022 is an insertion adapter and fitting designed to connect compact analytical ELEMENT measuring devices into piping systems or vessels. It is specifically engineered for seamless integration with the Type 8202 pH or oxidation-reduction potential (ORP) transmitter and the Type 8222 conductivity meter. The 560701 variant features a robust PP (Polypropylene) saddle fitting design equipped with an EPDM seal, tailored for DN 65 pipes. It supports flow rates ranging from 60 to 2,000 l/min and operates reliably under nominal pressures up to PN 10 and fluid temperatures between 5 °C and 80 °C.

The broader Type S022 family serves as a universal solution for adapting analytical sensors into standard piping systems or converting existing Bürkert Type S020 fittings into Type S022 configurations. The series accommodates a wide range of pipe diameters, from DN 06 (with reduction) up to DN 110 in plastic materials, and even larger sizes in stainless steel.

General Technical Data

Product Properties	Description
Compatibility	With pH or redox potential measuring device Type 8202 or conductivity meter Type 8222.
Pipe Diameter	DN 06 (with reduction) to DN 110 (plastic) or bigger (stainless steel)
Fluid Temperature	5 °C to 80 °C (Temperature limits may depend on inserted measuring device)
Fluid Pressure	PN 10 (plastic), PN 16 (metal)
Process Connection	Saddle (for 560701), Solvent, Fusion welding, Threaded, True union

Pressure Equipment Directive (PED)

The device conforms to article 4, paragraph 1 of the Pressure Equipment Directive (PED) 2014/68/EU under the following conditions:

Device used in a pipe(PS = maximum admissible pressure in bar, DN = nominal diameter of the pipe)

Type of fluid	Conditions
Fluid group 1, article 4, paragraph 1.c.i	DN ≤ 25
Fluid group 2, article 4, paragraph 1.c.i	DN ≤ 32 or PS*DN ≤ 1000
Fluid group 1, article 4, paragraph 1.c.ii	DN ≤ 25 or PS*DN ≤ 2000
Fluid group 2, article 4, paragraph 1.c.ii	DN ≤ 200 or PS ≤ 10 or PS*DN ≤ 5000

Device used in a vessel(PS = maximum admissible pressure in bar, V = vessel volume)

Type of fluid	Conditions
Fluid group 1, article 4, paragraph 1.a.i	V > 1 L and PS*V ≤ 25 bar.L or PS ≤ 200 bar
Fluid group 2, article 4, paragraph 1.a.i	V > 1 L and PS*V ≤ 50 bar.L or PS ≤ 1000 bar
Fluid group 1, article 4, paragraph 1.a.ii	V > 1 L and PS*V ≤ 200 bar.L or PS ≤ 500 bar
Fluid group 2, article 4, paragraph 1.a.ii	PS > 10 bar and PS*V ≤ 10000 bar.L or PS ≤ 1000 bar

Dimensions: Fitting with Saddle

The 560701 model utilizes a PP body material and PP adapter with an EPDM seal material.

DN	M	P	H	A	∅ d
50	18	82	121	116	63
65	18	89	134	129	75
80	18	96	148	144	90
100	18	107	170	166	110
110	18	113	184	181	125

Performance Specifications

Pressure and Temperature Limits

The pressure and temperature limits also depend on the measuring device inserted. Further information can be found in the user manual or data sheet of the inserted device.

Installation Notes

Bypass Installation Recommendation

For pH and ORP measurements, we recommend a "U"-form bypass installation to ensure that the electrode is maintained in a wet condition and enable the customer to calibrate the unit without stopping the whole process or to use the special designed analysis measurement chamber.

It must also be ensured that the sensor element is completely covered with liquid. Avoid dead legs which interfere with the local fluid exchange.

Minimum Insertion Depth

When mounting the adapter into a T-fitting, a tank or directly into a pipe, please ensure that the minimum immersion depth of the electrode of the measuring device used is respected.