VRG CONTROLS LLC. 31 of 39 MAY 2021
RCVC 3000 - Red Circle Valve Controller
Installation, Operation, Maintenance Manual
Figure 8: Spring to Open Ball Control Valve with RCVC, VMO & Ballu󰀨 TRM: XA-6018-AP01
C
L
O
S
E
22
2
3
1
3
22
1
2
4-20 mA INPUT
4-20 mA FEEDBACK
"OPEN"
"CLOSE"
24 VDC
ASCO EV8327; SS
Low Temperature
(-40C); 24VDC
EX
Spring to Open
Control Ball Valve
Balluff
Transmitter
EX
VRG RCVC Controller
EX Terminal Box
Gas Supply
1500 psig Max.
Set at 150 psig Max.
Relief Valve
1/2 NPT
Check Valve
Sol.#1 Sol.#2
Orifice
C
REV.
DESCRIPTION
DATE
BY
A
FIRST RELEASE
11/17/2018
VE
B
CHECK VALVE ADDED
12/4/2020
AFB
D
C
B
A
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
THE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OF
VRG.
CONTROLS LLC
.
ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE
WRITTEN PERMISSION OF
VRG. CONTROLS LLC
IS PROHIBITED.
PROPRIETARY AND CONFIDENTIAL
DRAWN
REVISED
ENG APPR.
TITLE:
SIZE
B
DWG. NO.
REV
VR
CODE:
XA-6018-AP01
NOTE:
CUSTOMER:
JOB #:
PO#:
RCVC-ASCOEV8327NC-ASCOEV8327NO-VMO-
BLF/FOB
1/4 NPT FULL PORT BALL VALVE
1/4 NPT INSTRUMENT BALL VALVE
1/4 NPT M & F NEEDLE VALVE
1/4 NPT FIELD
CONNECTION
1/4" TUBING OR
1/4" NPT FITTING
CONNECTION
3/8" TUBING
1/2" TUBING
N/A
N/A
N/A
AFB
12/4/2020
Spring to Open Ball Control Valve with RCVC, VMO
& Balluff TRM
PR0JECT :
VLV #:
CD#:
N/A
N/A
1. Valve Will Stay in Last Position or Open, or Close on Loss of 4-20 mA
Signal. Menu Selectable.
2. Customer Connection +/- 24 VDC, 4-20 mA Input, 4-20 mA Feedback.
3. Control Valve is Fail Open on loss of 24 VDC.
N/A
11/17/2018
VE