Market
leader in purpose built level control equipment.
TAV
ENGINEERING
The
company with almost 40 years experience in level control,
designs and manufactures high quality purpose built level
control equipment, used in the petrochemical, oil, hydraulics,
railway, coal, marine, power, chemical, waste water, food,
& general engineering industries. Our products are quality
designed and built to meet the challenges of liquid level
control, where reliability is paramount.
Quality & Approvals
Quality Management BS EN ISO 9001:2000 - Certificate No
911268 L.R.Q.A approved. Hazardous Area - SIRA Certification
Service, EC Type examination certificate No 01ATEX2265.
Applications
Our products are relied upon world-wide for applications
such as:-
- Storage
tank overfill protection
- Internal
roof storage tank alarms
- Vapour
recovery tank switches
- Oil
water interface detection
- Airport
ancillary equipment
- Railway
fuel & water tanks
- Marine
tanker checkable high alarms
- Floating
roof storage tank alarms
- High
and low level controls
- Pump
seal protection
- Water
and gas turbine plant
- Transformer
gas & level detection switches
- Marine
water & fuel tanks, bilge alarms
- Chambered
switches for process control
|
The company is a leading manufacturer of liquid level equipment
fitted with manual checking facilities, this allows the
level switch to be checked for correct operation in situ.
The
company has also established itself as UK distributors of
solids level measurement equipment, fuelling hoses and control
equipment used in the aviation and chemical industries.
| OUR
ATEX SPECIFICATIONS ARE SHOWN BELOW |
Floatswitch, Displacer, Temperature, & Mechanically
Linked Devices certified to the harmonised standards
EN50014: 1997 + Amds 1 & 2 and EN 50018: 2000 with
respect to Group 11C apparatus and Temperature Classification
T4 (Tamb = -50°C to + 100°C), EN 50281-1-1:
1998 with respect to Dust tight apparatus, EN 50284:
1999 and assessment of the essential health and safety
requirements in pursuance of a Type Examination Certificate
to the European Community Directive 94/9/EC with respect
to Group 11 Category I/2 GD Apparatus.
CEI IEC 1010-1 - EN 50281-1-1 : 1998 - EN 50284 : 1999
Many of these products can be designed to conform to
the Pressure Equipment Directive 97/23/EC |
| European
Directives |
|
94/9/EC - ATEX
73/23/EEC - Amended by 93/68/EEC |
PRESSURE
EQUIPMENT DIRECTIVE
97/23/EC |
STANDARD
PRODUCT INFORMATION
TAV ENGINEERING FLOAT SWITCHES
Enclosure’s – Aluminium
Alloy anodised IP 65 - Stainless Steel 316L IP68 Standard
conduit entry - M20 x 1.5
CE
marking
TAV standard switches are CE marked and are covered by a
declaration of conformance.
Special equipment & OEM switches may be covered by a declaration
of incorporation.
Standard
screwed entry sizes G1.0" G1.25" up to G2.5" All international
screw sizes are available on request.
Standard
flange size ANSI 1.50" RF All international flange sizes
are available on request.
Standard
floats:-
High specification non connected cell PVC foam. High specification,
high temperature non connected cell nitrile foam. Stainless
Steel 316L
Standard
materials for wetted parts are.
Brass or Stainless Steel 316L
Standard reed switches.
Type B-SPST - 120 Watt resisitive @ 250 volts AC or DC max
Amps 3.0
Type C-SPST - 250 Watt resistive @ 250 volts AC or DC max
Amps 3.0
Type D-SPST - 15 Watt resistive @ 125 volts AC or DC max
Amps 0.5
Type E-SPST - 500 Watt inductive or resistive @ 250 volts
AC , max inrush 10 Amps Type
F-SPDT - 40 Watt DC, 60 Watt AC, resistive @ 220 volts max
Amps 1.0
For specification and other reeds held in stock ask for
leaflet number 033
