درباره سازنده

With over sixty combined years of experience in control equipment and building automation, directors Doug McIntosh and Paul Balazovjech had acquired access to a line of control valves, actuators, thermostats and controls used in HVAC and building automation systems (BAS). In 1989, with the proliferation of building automation systems throughout North America it became obvious that a valuable niche market existed in peripheral devices for BAS contractors coast to coast. A separate company was formed and Spartan Peripheral Devices began distribution. Since then, sales and manufacturing have expanded to include OEM manufacturers of fan coil units, building automation accounts coast to coast and exports to China, the Far East, Europe and the U.K.

The name Spartan was selected for two reasons: a simple, reliable and no-nonsense approach; and “spartan“ control of energy in an increasingly energy-conscious world. Spartan Peripheral Devices is a company devoted to the supply of peripheral components only, with no connection or interest in competing in the BAS scene.

Over the last few years, the product line has changed as manufacturing in North America takes over from imports. Today the company has reversed the tide, becoming an exporter of goods and producing a superior yet competitively priced North American product.

Research and development is an ongoing priority and new products and increasing sales show the results. As always, Spartan production goals center around robust quality, reliability, value, user-friendly interface and innovation. Featured are `smart` cards for self-adjusting actuators, auto span and auto zero electronics, modulating thermostats to augment BAS systems, coupled with bulletins such as the Control Value Selection Guide, and Electronic Control Strategies for Fan Coil Unit Ventilators.

Spartan covers the full range:

– Compact globe type zone valves, fail safe or fail in last position, two position or modulating, two, three or four-
port versions. Electric, electronic (both gear and thermoelectric hot wax), pneumatic and self-acting formats.
– ½“ through 2“ screwed and 21/2“ flanged, globe control valves, two-way or three-way, available with pneumatic, electric and electronic actuators, normally open, normally closed or fail in last position.
– Intriguing thermostats, differential pressure regulators and actuators compliment the line, and prompt assistance, good deliveries and how-to-do-it reports back up the service.

For building owners, consulting mechanical engineers, OEM manufacturers of HVAC equipment, building automation system installers, wholesalers and stock distributors, Spartan Peripheral Devices has a viable option.

V420, V4250 pages

نسخه متنی

Terminal Unit Zone Valves

V420 3 way 4 port
Control Valve Bodies
These ANSI 250 valve bodies (400# @ 1500F, 250# @ 2500F) are 3-way
diverting 4 port globe valves with built-in tee (piped as mixing valve it can be
used for 5 psi maximum differential pressure.) They are common to all
Spartan actuators and are available in a wide range of Cv (Kv) sizes.
The V420 is a 1/2" compression nut or 15 mm comisa fitting valve body.
Unions supplied extra.
Designed for use on hot or chilled water and up to 50% glycol mix, the
commercial application valve bodies utilize low zinc antidezincification
bronze, coupled with long life replaceable and interchangeable internals
1.0, 2.0, 3.0, 3.5 Cv (0.86, 1.70, 2.60, 3.00 KV’s).
A valve cap supplied with the valve body can be used with limited life as a
manual adjuster when the actuator is removed from the valve body.
Alternatively a more permanent manual adjuster type OM1000 can be use
permanently for longer life expectancy.
All valve bodies have spring-loaded stems, being actuated power driven stem
down to open or close as required by the valve assembly configuration.
All valve bodies have replaceable and / or interchangeable internals to enable
Cv (Kv) size change or configuration change on-site, resizing or servicing
without removing the valve from the line. In all cases, the internals are
complete with world-class specifications including 11/2 - million cycles
(3,000,000-stroke) packing and burnished mirror finished stainless-steel stems.
These control valve assemblies can be used with the complete line of
Spartan Zone Actuators (Electric, Electronic, Pneumatic & Thermostatic)
and are easily interchangeable with a thumb-nut.
See Spartan Actuators Data Sheets.

DATA SHEET

ON VALVE BODIES

ON CARTRIDGES

3-way 4 Port Globe Valve Body

General Specifications
Body material
Pressure rating
Max. ∆ pressure
Turndown ratio
Stem Travel

Low zinc bronze, alloy C84400
ANSI 250 (PN16)
50PSI (3.5bar)
Better than 50:1
7/64" (2.8mm)
5/32" (4.0mm)

inches
(mm)

A
2.24
(56.9)

B
0.59
(15.0)

C
1.15
(29.3)

D
1.57
(40.0)

Internal Cartridge

Internals Specifications Field replaceable and interchangeable
Cartridge part #s
(Replaceable)
Valve seat
Valve disc/plunger
Valve stem
Valve spring
Packing
Tight close off
Steam rated
Water rated
Glycol rated
Cv Linear – 2.8mm lift
4.0mm lift
Kv Linear – 2.8mm lift
4.0mm lift

ED – (Cv) or (Kv)
ie: ED – 3.0
Type "ED" (plug)
Integral bronze
EPDM / brass
"Mirror – maker" burnished
stainless steel stems
Stainless Steel
Double EPDM
100%
N /A
(250ºF / 120ºC)
To 50%
1.0, 2.0, 3.0
3.5
0.86, 1.70, 2.60
3.0

Spartan cartridges are made to high standards and exacting
manufacturing techniques which ensure you the best quality
available. See chart for types available.

AV07 Packing Wrench

Use Spartan Peripheral Devices AV07 tool to replace
packing and plunger internal cartridge.

Spartan Peripheral Devices telephone: (450) 424-6067 • fax: (450) 424-6071 • email: info@spartan-pd.com • website: www.spartan-pd.com

V420 & V425 Series Letter
15 January 2010

درباره سازنده

اطلاعات تماس

V420, V4250 pages

تمام کاتالوگها و بروشورهای فنی شرکت Spartan Peripheral Devices

IRAN INDUSTRY EXPO

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