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7470 Series - Glass
Available with NPT or flange connections, vertical or horizontal, this 127mm scale glass tube meter
offers value and versatility in 304 stainless case construction.

Description
Metering Tube
Borosilicate Glass
Internal Components
Standard: 316L Stainless Steel
Optional: Hastelloy C-276®
Inlet/Outlet Fittings
FNPT or Flange, Vertical or Horizontal
Fitting Material
Standard: 316L Stainless Steel
Optional: PVC (vertical connections only)
Elastomers
Standard: Viton®
Optional: Buna N, EPR, and Kalrez®
Case and Covers
304 Stainless Steel
Options
Alarm
Latching reed switch
Certified Calibrations
Conform to ISA RP 16.6
Scales
Can be produced in any volumetric unit
7470
Performance
Capacities
.25 to 116 GPM — Water
1 to 245 SCFM — Air
Scale
127 mm (5") Direct reading, detachable
Accuracy
± 3% of Full Scale Flow
Turndown
10:1 to12.5:1 unless otherwise indicated
Repeatability .50%
Max Temperature
316L SS Fittings
    250° F (121° C), gases
    200° F (93° C), liquid
PVC Fittings
     110° F (43° C)
Max Pressure
316L SS Fittings — 250 psig, size 3 & 4
316L SS Fittings — 200 psig, size 5 & 6
316L SS Fittings — 150 psig, size 8 & 9
PVC Fittings — 150 psig
Ambient Temperature
33° F to 125° F (1° C to 52° C)
Materials Of Construction
Part Standard Optional
Metering Tube Borosilicate Glass —
Fittings 316L SS PVC*
Float 316L SS Hastelloy® 276-C
Guide Rod 316L SS Hastelloy® C-276
Float Stops 316L SS Hastelloy® C-276
O-Rings Viton® Buna-N, EPR, Kalrez®
Liquid Compatible
Gas Compatible
Alarm Compatible

Specifications
Order
Number		 Full Scale
Flow
GPM - Water		 Alarm
Options		 Float Number Float
Type		 Press.
Drop
In W.C		 Tube
Size - Number		 Dimensions (Inches) Connection Size
A B C D E F FNPT Flange
31W .25 No 3/8-LPG-01 LP --- 3G - 3/8-20-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
32W .36 No 3/8-SLG-01 SL 2 3G - 3/8-20-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
33W .74 No 3/8-SLG-02 SL 5 3G - 3/8-20-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
41W 1.0 No 1/2-LPG-01 LP 6 4G - 1/2-27-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
43W 2.0 Yes 1/2-SLG-01 GS 10 4G - 1/2-27-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
51W 1.5 No 3/4-LPG-01 LP 3 5G - 3/4-30-G-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
52W 3.8 Yes 3/4-GSG-01 GS 10 5G - 3/4-30-G-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
53W 5.0 Yes 3/4-SLG-01 SL 14 5G - 3/4-30-G-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
61W 6.0 No 1-GVP-01 GV 5 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
62W 7.4 No 1-GVP-02 GV 6 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
63W 9.6 No 1-GSP-01 GS 10 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
64W 11.0 No 1-GSP-02 GS 13 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
65W 14.0 No 1-GSP-03 GS 24 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
66W 20.0 Yes 1-SLP-01 SL 39 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
67W 26.0 Yes 1-SLP-02 SL 45 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
81W 22.0 Yes 11/2-GVP-01 GV 16 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
82W 30.0 Yes 11/2-GVP-02 SL 23 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
83W 44.0 Yes 11/2-SLP-01 SL 30 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
84W 50.0 Yes 11/2-SLP-02 SL 35 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
85W 61.0 Yes 11/2-SLP-03 SL 40 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
91W 41.0 Yes 2-GVP-01 GV 5 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
92W 60.0 Yes 2-GSP-01 GS 16 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
93W 86.0 Yes 2-SLP-01 SL 25 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
94W 116.0 Yes 2-SLP-02 SL 45 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”


Order
Number		 Full Scale
Flow
SCFM - Air		 Alarm
Options		 Float Number Float
Type		 Press.
Drop
In W.C		 Tube
Size - Number		 Dimensions (Inches) Connection Size
A B C D E F FNPT Flange
31A 1.0 No 3/8-LPG-01 LP --- 3G - 3/8-20-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
32A 1.5 No 3/8-SLG-01 SL 2 3G - 3/8-20-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
33A 3.0 No 3/8-SLG-02 SL 5 3G - 3/8-20-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
41A 4.2 No 1/2-LPG-01 LP 6 4G - 1/2-27-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
43A 8.2 Yes 1/2-SLG-01 GS 10 4G - 1/2-27-G-5 14.78 4.22 14.78 13.13 11.50 3.50 3/4” 1/2”
51A 6.0 No 3/4-LPG-01 LP 3 5G - 3/4-30-G-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
52A 16.0 Yes 3/4-GSG-01 GS 10 5G - 3/4-30-G-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
53A 21.5 Yes 3/4-SLG-01 SL 14 5G - 3/4-30-G-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
61A 25.5 No 1-GVP-01 GV 5 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
62A 30.0 No 1-GVP-02 GV 6 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
63A 40.0 No 1-GSP-01 GS 10 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
64A 45.0 No 1-GSP-02 GS 13 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
65A 62.0 No 1-GSP-03 GS 24 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
66A 90.0 Yes 1-SLP-01 SL 39 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
— — — 1-SLP-02 SL 45 6P - 1-33-P-5 14.78 4.22 14.78 13.13 11.50 4.00 3/4” 1”
81A 90.0 Yes 11/2-GVP-01 GV 16 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
82A 125.0 Yes 11/2-GVP-02 SL 23 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
83A 180.0 Yes 11/2-SLP-01 SL 30 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
84A 200.0 Yes 11/2-SLP-02 SL 35 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
85A 250.0 Yes 11/2-SLP-03 SL 40 8P - 11/2-34-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
91A 160.0 Yes 2-GVP-01 GV 5 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
92A 245.0 Yes 2-GSP-01 GS 16 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
— — — 2-SLP-01 SL 25 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”
— — — 2-SLP-02 SL 45 9P - 2-33-P-5 13.86 5.90 13.86 17.25 14.50 5.00 1 1/2” 1 1/2”

Float Types
LP
GV
GS
SL
Lowest Pressure Loss
Maximum Viscosity Compensation
Semi Viscosity Compensation
Maximum flow


Alarm Options:
Latching Reed Switch
A latching reed switch is available for 7300, 7470, 7480, 7600 and 7900 Series flowmeters. The switch is reed type and uses a biasing magnet to create a latching feature. The switch is classified as a simple apparatus by UL, FM, etc. and may be suitable for hazardous use when connected to an intrinsic safety barrier. Check your local electrical code for wiring specifications.		 Switch Specifications
Switch Type: SPDT
Max Contact Voltage: 100 Vdc
Max Contact Current: 0.2 A
Max Contact Power: 4 W
Breakdown Voltage: 200 Vdc

Ordering:
Use the following guide to determine the specific product number you require.
7
4
7
 
 
 
     
 
Meter Series Fitting Type/Material Float Material O-Ring Material Order Number Alarm Option
Vertical FNPT - 316L SS - 1 316L SS - 2 EPR - 1 See Specifications See Specifications
Horizontal FNPT - 316L SS - 2 Hastelloy® 276-C - 4 Buna-N - 2 Table Table For Availability
Vertical Flange - 150# - 3 Viton® - 3 Without Alarm - 0
Vertical Flange - 300# - 4 Kalrez® - 4 With Alarm - 1
Horizontal Flange - 150# - 5
Horizontal Flange - 300# - 6
Vertical FNPT-PVC - 7 (not for air service)
           
  Example: 747 - 2 - 2 - 1 - 83W - 0
Download Product Specifications in PDF Format
Ph: (714) 891-0008 • sales@kinginstrumentco.com • 12700 Pala Drive Garden Grove, CA 92841    |    Mission Statement   |    Quality Made In The U.S.A.