STAG

Features & Benefits

Handwheel

Equipped with a digital read-out, the handwheel ensures accurate and straightforward balancing.

Self-sealing measuring points

For simple, accurate balancing.

Positive shut-off function

For easy maintenance.

Technical Information

Technical description

Applications:

Heating and cooling systems.

Functions:

Balancing
Pre-setting
Measuring
Shut-off (The balancing cone is pressure released).

Dimensions:

DN 65-300

Pressure class:

Class 150

Temperature:

Max. working temperature: 120°C
Min. working temperature: -10°C

Media:

Water or neutral fluids, water-glycol mixtures (0-57%).

Material:

Body: Ductile iron EN-GJS-400-15.
DN 65-150: Bonnet, cone and spindle of AMETAL®.
DN 200-300: Bonnet and cone of ductile iron EN-GJS-400-15. Spindle of AMETAL®.
Cone: PTFE coated.
Seals: EPDM.
Slip washer: PTFE.
Bonnet bolts: Surface treated steel.
Measuring points: AMETAL® and EPDM.
Handwheel: DN 65-150 polyamide, DN 200-300 aluminium.

AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

Surface treatment:

DN 65-200: Epoxy painting.
DN 250-300: Duasolid painting.

Marking:

Body: TA, Class 150, inch size, flow direction arrow, material and casting date (year, month, day).
CE-marking:
CE: DN 65-150
CE 0409*: DN 200-300
*) Notified body.

Face to face length:

ISO 5752 series 1, EN 558-1 series 1.

Articles

Measuring points on body

Bolted bonnet

Measuring points on body

Class 150, ISO 4200

DN	D	L	H	Kvs	Kg	EAN	Article No
65-2	73.0	290	205	85	6.4	7318792831904	52 183-073
65-2	76.1	290	205	85	6.4	7318792832000	52 183-076
80	88.9	310	220	120	9.1	7318792832109	52 183-089
100	114.3	350	240	190	14	7318792832208	52 183-114
125	139.7	400	275	300	22.7	7318792832307	52 183-140
125	141.3	400	275	300	22.7	7318792832406	52 183-141
150 ¹⁾	165.1	480	285	420	31.3	7318792832505	52 183-165
150	168.3	480	285	420	31.3	7318792832604	52 183-168
200	219.1	600	430	765	63.5	7318792832703	52 183-219
250	273	730	420	1185	92	7318792832802	52 183-273
300	323.9	850	480	1450	127	7318792832901	52 183-324

1) Not conforming to ISO 4200.

→ = Flow direction

Kvs = m³/h at a pressure drop of 1 bar and fully open valve.

Bolted bonnet

Measuring points on body

Bolted bonnet

Measuring points on body

Class 150, ISO 4200

DN	D	L	H	Kvs	Kg	EAN	Article No
65-2	73.0	290	205	85	6.4	7318792831904	52 183-073
65-2	76.1	290	205	85	6.4	7318792832000	52 183-076
80	88.9	310	220	120	9.1	7318792832109	52 183-089
100	114.3	350	240	190	14	7318792832208	52 183-114
125	139.7	400	275	300	22.7	7318792832307	52 183-140
125	141.3	400	275	300	22.7	7318792832406	52 183-141
150 ¹⁾	165.1	480	285	420	31.3	7318792832505	52 183-165
150	168.3	480	285	420	31.3	7318792832604	52 183-168
200	219.1	600	430	765	63.5	7318792832703	52 183-219
250	273	730	420	1185	92	7318792832802	52 183-273
300	323.9	850	480	1450	127	7318792832901	52 183-324