1) GATE
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1. װ ۴.
2. з¼ս .
3. 鰣 Ÿ ª 뱸浵 ϴ.
4. 鰣 Ÿ ª 뱸 ,
Lift ũǷ ð .
5. Ȱϰ ü ܴɷ ϴ
6. ü ϱ κ OpenǴ
Disc Erosion ϹǷ
Ģ Full Open, Full Closeθ ϰ Control
ؼ ȴ.
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Gate Valve Disc
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Solid Wedge
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Flexible Wedge
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Parallel Slide
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2) GLOBE
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1. ɷ پ ̼ ϱ ؼ
Needle 긦 Ѵ.
2. ü ̱ Ͽ Y-Pattern Globe Valve
Ѵ.
3. Gate Lift żϰ ǰ,
Seating
з Ϸ
з ϴ.
4. Seat ü S 帣Ƿ
ü ü з ս ũ,
ͷ Ͽ з ս ũǷ
ü 쿡 ϴ.
: Globe Valve, Angle Valve, Y-Globe Valve,
Needle valve
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3) CHECK
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1. ü θ 帣 ϰ, ϱ
⳪ ȣ Ѵ.
2. з°ϰ .
: Swing Check, Lift Check, Tilting Check,
Piston Check, Ball
type Check,
Dual plate Check, Foot check
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Swing Check |
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1. Ϲδ ġ,
ġ ϴ.
2. Disc 쿡 ϰ,
Ŭ 쿡 ȿ ҿϰ
Ͽ Disc Seat鿡 ߵϿ
ļ ִ.
3. ü Ͽ Ϲ 2 ̻
Ѵ.
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Lift Check |
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1. Swing Check 꺸 ü ũ.
2. Piston̳ Ball Typeó .
3. ü Ͽ Ϲ 2 ̻
Ѵ.
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Tilting Check |
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1. Disc ̸ conical Seat
ּȭ ϵ .
2. Disc ̹Ƿ ü ü
.
3. 긦 Close Water Hammer
Ƿ .
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4) BALL
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1. з¼ս , ַ ̸, Quarter Turn
(90 ȸ) ̹Ƿ ܽð ۵ ϴ.
2. ַ Seat Teflon ϹǷ
(220̻ ) ϸ ַ ,
¿ Ѵ.
3. Ƿ
, з¼ս .
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1) ELECTRIC MOTOR ACTUATOR
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Electric Motor Actuators are available for valves which are
in accessibly located,
or where emergency may require rapid, positive operation from
a remote point.
Kumwoo can supplies electric motor actuator for each type.
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Limitorque
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Auma
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Rotork
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2) GEAR ACTUATOR
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Auxiliary gearing is often desirable to facilitate the operation
of large size valves
required to close against high pressure.
Kumwoo valves can be furnished with a fully enclosed light weight
and maintenance
free bevel or worm gear actuators.
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Limitorque |
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Multi-turn actuators SA 07.1-SA
07.1 with integral controls AUMA MATIC |
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3) CHAIN WHEEL
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Chainwheels can be furnished complete with chainwheel and chain
wheel and chain guide.
They are means of safe and convenient floor operation of valves
in overhead or inaccessible locations.
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4) FLOOR STANDS & VALVE EZTENSION
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Kumwoo floor Stands are of cast iron or fabricated steel and
are available with or without an indicator.
They are furnished with a rising or nonrising stem and, if so
ordered, equipped with an extension stem.
All stands are regularly furnished coated and are faced on bottom
and drilled.
Gear and motor control floor stands can also be furnished if
required.
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5) BY PASS
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Bypasses are used in steam service for warming up be before
the main line is opened, and for balancing pressures where the
lines are of limited volume.
All welded bypasses for Kumwoo Cast Steel Valves can be furnished
with drop forged steel OS&Y globe valves when specified.
Bypass unit has a pressure-temperature rating and corrosion
resistance equal to or exceeding those of the main valve.
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PUSH-DOWN-TO-CLOSE VALVE BODY ASSEMBLY
DIRECT-ACTING ACTUATOR
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