Griswold FlowCon EDP Installation And Operation Instruction

FlowCon EDP 15-50 mm (1/2"-2")
1H95030 - 09/2020
Installation and Operation Instruction
The FlowCon EDP inserts are for use with
three different FlowCon valve housings, either:
FlowCon A DN15-25 (1/2"-1")

FlowCon AB DN15-50 (1/2"-2")

 FlowCon ABV DN15-40 (1/2"-1 1/2")


Insert Setting and Installation
Prior to installing the FlowCon EDP insert (sup-
plied from factory in setting 1.1 to facilitate as-
sembly), the system should be properly flushed.
Blank valve covers are available to be installed
during flushing.
It is recommended to grease the O-rings locat-
ed around the insert and headnut with silicone
grease before installing the insert in the valve
housing. After installation and if the side tapping
on the connector-ring is in the way, the connec-
tion-ring may be independently turned clockwise
for a more optimal position. Setting is better car-
ried out after the insert is installed in the valve
housing.
The desired ΔpC (controlled Δp circuit) is set by
adjusting the insert (turned from setting 1.0 and
up) with a special adjustment key. Scale setting
This paper is a supplement to the FlowCon General Instruction
Latest release of any FlowCon material is available on www.flowcon.com

Figure 1
is located at the neck of the insert where the
white digits, numbered 1 to 5, indicate full turns
and the digits on the red counterwheel, num-
bered 0 to 9, indicate 1/10 of
full turn (Figure 2 shows setting
4.2). ΔpC can be measured
between Partner Valve (p/t
plug same sided as the ca-
pillary tube) and EDP (first
p/t plug). Please wait until the
EDP has stabilized itself.
Capillary tube
Do not damage the capillary tube by compressing
or bending the tube with a bending radius below
20 mm (3/4"). Capillary tube is to be mounted us-
ing max. 0.1 Nm - DO NOT OVER TIGHTEN.
General Assembly Drawing
FlowCon EDP
A: Valve housing
B: EPD insert
C: Adjustment key
D1: P/t plug (2 pcs.)
D2: Plug (2 pcs.)
E: Capillary tube incl. M8 fittings
(for FlowCon QuickDisc
F: 1/4" to M8 adaptor
(for 1/4" body tapping)
D1
D2
A
4.2 4.2
Figure 2
® )
C
B
E
Figure 3
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