Pune Techtrol
Private Limited
TRANSPARENT TUBULAR
LEVEL GAUGE “TTG”
Simple, low cost and reliable gauge for direct reading of
clean liquid levels at low temperature and pressure conditions.
SALIENT FEATURES
• Offset valves permit cleaning of gauge glass & its
removal on line
• Wide choice of MOC
• PTFE lined gauge for corrosive liquids
CONSTRUCTION AND OPERATION
packings. The gauge is mounted parallel to tank so as to
form a close loop, causing tank liquid to seek its level in the
gauge. ‘C’ channels/ tie rods are provided to protect gauge
from accidental blows. End blocks are provided with vent
plug, drain valve & integral offset valves.
Metallic PP
1282
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Pune Techtrol
Private Limited
SCHEMATIC DIAGRAM
Metallic/PP/ PVDF End Metallic End Block with PTFE lined SS304 End Block Dual Section with Flanged
Block Flanged Connection Triclover Connection with Flanged Connection Coupler Arrangement
SPECIAL FEATURES
Glass Protector Frost Free Arrangement With Illuminator With Jacketing
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Pune Techtrol
Private Limited
SPECIFICATIONS
Gauge Glass Tempered borosilicate heavy wall 16 mm, 19 mm or 25 mm OD
End Block MOC CS /ASTM A105/ SS304 PP or PVDF PTFE lined SS304 with Sanitary Finish SS316/
/316 /316L 19 mm OD Glass SS316L
1) Without Valve
End Block Type
2) Integral Offset Needle Valve Without Valve Without Valve
3) Integral Offset Needle Valve with autoball check
PP/ PVDF capsule with
Autoball Check MOC SS316/SS316L NA NA
PTFE ball
‘C’ Channel Guards CS, SS304, SS316 FRP SS304 SS304
Tie Rods Guards CS, SS304 CS, SS304 SS304 SS304
Packing PTFE
Gland MOC CI / SS316 PP SS316 SS316
Process Connection Flanged, Screwed Flanged Flanged Triclover Ferrule
CS/ASTM A105/ SS304/
Vent & Drain MOC PP or PVDF PTFE SS316/316L
SS316/ SS316L
Vent
16 mm Gauge Glass 1/2” BSP Plug or Ball Valve (with Plug if reqd.) ½” BSP PTFE Plug or
Triclover Ferrule with
19 mm Gauge Glass 3/4” BSP Plug or 1/2" BSP Ball Valve (with Plug if reqd.) 1”NB PTFE lined SS304
Clamp
25 mm Gauge Glass 1” BSP Plug or 1/2" BSP Ball Valve (with Plug if reqd.) Flanged Ball Valve
½” BSP PTFE Plug or
1" NB PTFE lined SS304 Triclover Ferrule with
Drain ½” BSP Plug or Ball Valve (with Plug if reqd.)
Flanged Ball Valve Clamp
Scale MOC Polycarbonate (screen printed), SS304 (etched)
Scale Calibration mm ( LC= 5 mm ), cm ( LC= 0.5 cm )
300 to 1500 mm in single section and upto 3000 mm in dual section. Dual section achie ved through
CC Distance
flanged coupler.
Visibility CC Distance – 150 mm
70 °C PP
Max Temperature 200 °C 100 °C 200 °C
100 °C PVDF
Test Pressure at Amb Vacuum to 10 Kg/cm2 Vacuum to 2 Kg/cm2 Vacuum to 2 Kg/cm2 Vacuum to 10 Kg/cm2
Temp
1) Tank isolation valves with nuts, bolts & gaskets
Accessories
2) Counter flanges with nuts, bolts & gaskets
Special Features
Glass Protector 3 mm thick perspex shield to protect gauge glass and for personnel safety
Auto Ball Check SS316 or PTFE ball to minimize liquid loss during glass breakage
Frost-free 20 mm thk x 35 mm extension perspex shield to prevent frost formation on outer surface of gauge glass
for clear visual reading of liquid at low temp.
Illuminator To provide uniform light along the length of gauge glass in poorly lit area. It consists of perspex reflector,
illuminated through a LED bulb, 80 to 250 VAC with Al. Enclosure IP65 /Ex d Gr IIB or IIC. The length of
single illuminator is 1200 mm max.
Jacketing
bottom & top end blocks for heating/cooling agent.
Note 1 - All CI/CS components are epoxy powder coated
Note 2 - Separate catalogue is available for IBR
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Pune Techtrol
Private Limited
TYPICAL INSTALLATIONS
Flanged Connection with Screwed Triclover
Tank Isolating Valves Connection Connection
Gauge
Flange
Vent Plug
Triclover Ferrules
CC Dist
Tank
CC Dist Clamp Nuts CC Dist
Isolating
(mm) Valves (mm) (mm)
Integral Offset
`x' Gauge Valve
`Y' `Z'
TANK Drain Valve TANK TANK
Buyer`s scope Buyer`s scope Buyer`s scope
FLANGED SCREWED
TRICLOVER
Detail at`X' FERRULES
Detail at`Y' Detail at`Z'
Tank Gauge
Flange Flange Triclover
Tank connection Ferrule Clamp
1"NPT(F) Gauge connection
Clamp Nut 1"NPT(M)
Matching Flanges Matching Threads
(PCD & holes orientation) Matching Ferrules
WORKING OF AUTOBALL CHECK
It consists of a capsule and free moving ball along its inner
race, between the stopper & orifice. During glass breakage,
the high pressure from vessel side (Optg. Pr + Liquid Column)
moves the ball to block the orifice and minimize liquid loss
from tank.
APPLICATIONS
Storage /Process Tanks of Water, Brine, Oils, Solvents, Alcohol, Diesels.
Dosing Tanks of Acids & Alkalies in WTP, STP and ETP.
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Pune Techtrol
Private Limited
MODEL IDENTIFICATION
TTG - 1 M V 1 I 3 1 1 2 1 W
1. Gauge Glass Size
16 mm OD 1
25 mm OD 2
19 mm OD 3
2. End Block MOC
CS M
ASTM A105 A
SS304 N
SS316 S
SS316L L
PP P
PVDF D
PTFE lined SS304 T
Others O
3. End Block Type
Without valve W
Integral Offset Needle Valve V
Integral Offset Needle Valve with Auto Ball Check A
Others O
4. Guards
CS ‘C’ Channels 1
FRP ‘C’ Channels 2
SS304 ‘C’ Channels 3
CS Tie Rods 4
SS304 Tie Rods 5
SS316 ‘C’ Channels 6
Others O
5. Gland MOC
CI I
SS316 S
PP P
6. Process Connection Size
1/2” 1
3/4” 2
1” 3
1-1/2” 4
Others O
7. Process Connection Type
ASME 150# Flange 1
DIN Flange 2
BSP (M) Screwed 3
NPT (M) Screwed 4
Triclover Ferrule 5
Others O
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Pune Techtrol
Private Limited
8. Vent & Drain Size
1/2”BSP x 1/2”BSP 1
3/4”BSP x 1/2”BSP 2
1”BSP x 1/2”BSP 3
Others O
9. Vent & Drain Type
Plug x Plug 1
Plug x Ball Valve 2
Plug x Ball Valve with plug 3
Ball Valve x Ball Valve 4
Ball Valve with Plug x Ball Valve with Plug 5
Plug x Flanged ball Valve 6
Others O
10. Calibrated Scale
Without W
Polycarbonate in mm (LC= 5 mm) 1
SS304 in mm (LC= 5 mm) 2
SS304 in cm (LC = 0.5 cm) 3
Others O
11. Special Features
Without W
Frost Free Extension F
Illuminator I
Jacketing J
Glass Protector G
ORDERING INFORMATION
Model No x Liquid x Operating. Temperature & Pressure x Accessories (optional)
PUNE TECHTROL PRIVATE LIMITED
CIN: U31909PN1997PTC063403
Regd. & Sales: S-18, MIDC Bhosari, Pune - 411026, India Works: J-52/7, MIDC Bhosari, Pune - 411026, India
+91-20-66342900 | ho@punetechtrol.com +91-20-67313600 | www.punetechtrol.com
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