Ross Controls REVERSE FLOW REGULATORS - Manual

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FEATURES:
• Modular or inline mounting
• Piston-type design
• Self-relieving; optional non-relieving
• Pressure gauge
• Adjustment knob is removable for tamper-resistance
Reverse-Flow Regulators are also available. They provide regulated
in-to-out pressure control, plus quick exhausting from out-to-in.
Used for downstream pressure regulation of weld guns and other
applications requiring quick exhausting through the regulator.
Available with adjustment knob or T-handle.
0 20 40 60 80 100 120
1/4 3/8 1/2
0
20
40
60
80
psig
100
OUTLET PRESSURE
bar
7
6
5
4
3
2
1
scfm
FLOW
l/s 0 8 16 24 32 40 48 56
Inlet Pressure 100 psig (6.9 bar)
FLOW CHART
Ports: 1/4, 3/8, 1/2
Flow to 100 scfm
MID-SIZE Regulators
A
C
B
0
B A R 1 0 0 x k Pa
p s i
120
160
20 0
80
40
0
2
4
6 8
10
12
14
1/4 45 (21.2) 5212B2015 5211B2015 5213B2015
3/8 65 (30.7) 5212B3015 5211B3015 5213B3015
1/2 75 (35.4) 5212B4015 5211B4015 5213B4015
* For comparison with filters and lubricators.
Port Flow Rating* 0-50 psig 0-100 psig 0-150 psig
Size scfm (l/s) (0-3.4 bar) (0-6.9 bar) (0-10.3 bar)
REGULATORS — General Purpose
REGULATORS — Reverse Flow
Regulated Pressure Range 0-100 psig (0-6.9 bar)
1/4 65 (30.7) 5X00B2035 5X00B2039
3/8 65 (30.7) 5X00B3024 5X00B3021
1/2 75 (35.4) 5X00B4023 5X00B4041
* For comparison with filters and lubricators.
Port Flow Rating* Knob T-Handle
Size scfm (l/s) Adjustment Adjustment
STANDARD SPECIFICATIONS (for products on this page):
Ambient/Media Temperature: 40° to 125°F (4° to 52°C).
Body: Zinc.
Cap: Nylon.
Dome and Knob: Acetal.
Fluid Media: Compressed air.
Inlet Pressure: 250 psig (17.2 bar) maximum.
Outlet Pressure: Adjustable up to 100 psig (6.9 bar).
Pressure Gauge: 0 to 200 psig (0 to 14 bar); 1/4 NPT gauge ports
front and rear.
Panel Mounting: 1-9/16 inch (40 mm) hole required.
Seals: Nitrile.
Threads: NPT standard, BSPP. For BSPP threads, add a “C”
prefix to the model number, e.g., C5212B2015.
DIMENSIONS inches (mm) Weight †
A B C Depth † lb (kg)
2.7 (68) 3.3 (83) 1.3 (33) 2.1 (52) 1.0 (0.46)
† Less gauge.
IMPORTANT NOTE: Please read carefully and thoroughly all of the CAUTIONS on the inside back cover.
ISO Symbol
Regulator
Self-Relieving Non-Relieving