Specifications - TLV COSR-3 Einbau- Und Betriebsanleitung

3. Specifications

Refer to the product nameplate for detailed specifications.
A. Model
B. Production Lot No.
C. Nominal Diameter
D. Valve No.*
E. Maximum Operating Temperature
F. Primary Pressure Range
G. Secondary Pressure Adjustable Range
* Valve No. is displayed for products with options. This item is omitted from the nameplate when
there are no options.
Acceptable Operating Range
Model
Primary Pressure
Range
Secondary Pressure
Adjustable Range
(All conditions
must be met)
Minimum Adjustable
Flow Rate
CAUTION
COS-3
COSR-3
0.1 – 0.3 MPaG
1 – 3 barg
15 – 45 psig
0.01 – 0.05 MPaG
0.1 – 0.5 barg
1.5 – 7 psig
5% of rated flow rate
To avoid malfunctions, product damage, accidents or serious injury,
install properly and DO NOT use this product outside the specification
range. Local regulations may restrict the use of this product to below the
conditions quoted.
B
C
F
COS-16
COSR-16
0.2 – 1.6 MPaG
2 – 16 barg
30 – 250 psig
Within 10 – 84% of primary pressure
Minimum adjustable
pressure of 0.03 MPaG,
0.3 barg, 5 psig
Pressure differential
between
0.07 – 0.85 MPaG
0.7 – 8.5 barg
10 – 120 psig
5% of rated flow rate;
10% of rated flow rate for sizes 65 mm and larger
1 MPa = 10 bar = 10.197 kg/cm
COS-21
COSR-21
1.35 – 2.1 MPaG
13.5 – 21 barg
190 – 300 psig
Minimum adjustable
pressure of 0.55 MPaG,
5.5 barg, 80 psig
Maximum pressure
differential of
0.85 MPa
8.5 bar
120 psig
A
D
E
G
2