3.
Slide the nut (3) over the adjustment head and tighten with a 1/4 turn.
4.
Check for firm fastening.
Crimped versions (C)
1.
Mount the product with 4 screws to a distributor or base with suitable dimen-
sions and interfaces.
Version with low flow:
- Dimensions: see
- Tightening torque: 2°Nm
Version with high flow:
- Dimensions and interfaces: see
- Tightening torque: 4°Nm
2.
Check for firm fastening.
6.3.2 Assembling the pressure gauge (only inline version with high
flow)
Assembly options
• A: If the pressure gauge was ordered separately, an adapter must first be
mounted on the product.
• B: If the product was ordered with a pressure gauge, the adapter is pre-
mounted.
If the pressure gauge is not used: Screw the blanking screw into the regulator and
seal (material protection).
Assembly with separate adapter (B)
2
3
1
1.
Insert the pressure gauge (1) into the adapter (2).
2.
Place the crimp ring (3) on the pressure gauge.
3.
Place the adapter with pressure gauge on the intended location on the prod-
uct. Tighten the mounting screws on the adapter with a screwdriver.
Max. tightening torque: 0.45 Nm.
4.
Screw the pressure gauge (1) into the pressure gauge thread until the crimp
ring (3) is completely screwed into the thread.
5.
Seal off the connection in the thread, e.g. with Loctite® 565™, while aligning
the pressure gauge at the same time by tightening with max. 3/4 turn forward
or backward.
Assembly with pre-mounted adapter (B)
4
2
Fig. 6: Adapter (2) is pre-mounted on the product
1.
Remove the blanking screw (4) from the pre-mounted adapter (2) with a hex
key (wrench size 5).
2.
Screw the pressure gauge into the pressure gauge thread.
3.
Seal off the connection in the thread, e.g. with Loctite® 565™, while aligning
the pressure gauge at the same time by tightening with max. 3/4 turn forward
or backward.
Max. tightening torque: 1.9 Nm.
6.4 Connecting the pneumatics
Prerequisites
• All safety measures have been implemented. See section
• Installation has been completed successfully. See section
Basic requirements
• Only use suitable tubing and fittings from the online catalog (accident preven-
tion).
• Observe the flow direction (see marking on product).
Procedure
1.
Connect the compressed air tubing on both sides.
2.
Check for firm fastening.
3.
Apply pressure and check the connection for potential leaks and defects.
6.5 Setting the pressure
Prerequisites
• All safety measures have been implemented. See section
• The pneumatics have been connected successfully. See section
Procedure
1
2
Fig. 7: Setting the pressure
1.
Open the adjustment screw: Turn the nut (2) with an open-end wrench.
- Version with high flow: wrench size 13
- Version with low flow: wrench size 11/32"
2.
Set the pressure: Turn the adjustment screw (1).
3.
Lock the adjustment screw: Turn the hexagon screw (2).
Tightening torques:
- Version with high flow: 19 Nm
- Version with low flow: 2 Nm
6.6 Optional: Attaching the adjustment screw lock
For versions with adjustment screw lock.
AVENTICS™
645 | 548325-001 | English
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