Ntellisys, Hrottling, Utterfly – Nor-Cal Intellisys Throttling Butterfly Valve User Manual

Page 5: Alves, 0 - device specification - general

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TBV-OP-LIT 01/04

I

NTELLISYS

T

HROTTLING

B

UTTERFLY

V

ALVES

5

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TBV-OP-LIT 01/04

I

NTELLISYS

T

HROTTLING

B

UTTERFLY

V

ALVES

2.0 - Device Specification - General

The following figures and tables summarize specifications of the TBV-series product. UVD-series products share the specifications except those that are marked
by an asterisk (

*

).

TABLE 2.0.1 –GENERAL EQUIPMENT SPECIFICATIONS

FEATURE

SPECIFICATION

*

Dimensions

Refer to Figures 2.1 and 2.2, as well as Tables 2.3 and 2.4

*

Weight, in lbs (kg)

Refer to Tables 2.3 and 2.4

Rated Input

2A, 2.25

Ω (only to be operated by Nor-Cal Products APC controller models)

Rated Output Torque

Refer to Tables 2.3 and 2.4

Actuation Speed

125 msec open to closed for direct drive valves (-D)
250 msec open to closed for gear driven valves (-G)

Position Resolution

1:204,800 steps (equivalent to 1.6 arc seconds) for direct drive valves. Finer resolution for gear driven valves,

depending on the exact gear ratio.

*

Leak Rate

1 × 10

-9

atm·scc/sec He

*

Allowable Plate Differential Pressure

15 psi (103.4 kPa)

*

Heating Capabilities

Body can be heated up to 392ºF (200ºC) with optional heater kits. Note that certain other components such as the

Viton seals and motor-to-valve coupling may need to be replaced with alternate materials when the temperature

exceeds 248ºF (120ºC).

Protection Class

I

Degree of Protection (IP)

X0

Laser Class

1 (LED’s)

Certifications

CE Standard for Process Equipment including EMC Directive 89/336/EC and Machinery Directive 89/392/EEC

Maximum Altitude

6562 ft (2000 m)

Allowable Ambient Operating Temperature

32ºF – 122ºF (0ºC - 50ºC)

Allowable Ambient Humidity

0 – 95% non-condensing

Installation Clearance

For IQ-series TBVs and UVDs 3” (75 mm) is required on all perforated sides. Otherwise, a minimum

of 3

1

/

2

” (90 mm) is needed on top to allow for connector(s).

*Not applicable to UVD-series products

TABLE 2.0.2 – TBV RELIABILITY

SPECIFICATION

COMMENTS

*

MTBF

> 2 million cycles or > 11,500 hours

Processes with large amounts of effluent contamination or highly aggressive chemistries may reduce the MTBF due to

condensation on moving parts and/or O-ring degradation.

*

Warranty

1 year

*Not applicable to UVD-series products

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