Kingstec (Singapore) Pte Ltd

66 Tannery Lane, #04-09 Sindo Building, Singapore 347805 

  Tel (65) 6456 8630    Fax (65) 6234 0068

(e-mail) kingstec@singnet.com.sg  (web-site) www.boiler.com.sg

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

  Pressure Regulator  

Model

Rp (inch)

DN (mm)

P1 max (mbar)

P2 max (mbar)

delivery standard*

FRS 503...520

3/4"...2"

-

500

2.5-150

# 4 blue spring

FRS  5040...5150

-

40-150

500

2.5-150

# 4 blue spring

available spring  (mbar)*

#1 brown

#2 white

#3 orange

#4 blue

#5 red

#6 yellow

#7 black

#8 rose

2.5-9

5-13

5-20

10-30

25-55

30-70

60-110

100-150

  Air / Gas Pressure Switch  

Model 
3; 10; 50; 150; 500

setting range (mbar)

switch differential 
p(mbar)

air 

gas

max. operating 
Pressure (mbar)

LGW  3...150 

0.4-3; 1-10; 2.5-50; 30-150 

0.35, 0.5, 1, 3

air

-

500

GW   3...500 

0.4-3; 1-10; 2.5-50; 30-150; 100-500

0.35, 0.5, 1, 3

 

gas

500, 1000

  Solenoid Valve (single stage) 

Model 

Operation

Rp (inch)

DN (mm)

P1 max (mbar)

MVD 203...225/5;  2020..2100/5

fast open fast close

3/8"-2.5"

20-100

200, 360

MVDLE  203..225/5; 2020..2100/5

slow open fast close

3/8"-2.5"

20-100

200, 360

MVD 503...525/5;  5020..5100/5

fast open fast close

3/8"-2.5"

20-100

500

MVDLE 5020..5100/5;  5020..5100/5

slow open fast close

3/8"-2.5"

20-100

500

  Manual shut-off Valve & Vent Valve 

Model

Operation

Rp (inch)

DN (mm)

P1 max

HSAV 507..520/5; 5065..5100/5

Closed when de-energize, 
opens manually only

3/4"-2"

65-100

500 mbar

LGV    507 & LGV 5020

Vent valve

3/4"

20

500 mbar

  Double solenoid Valve ZRD (two stages) with part load and main flow adjustment 

Model

Operation

Rp (inch)

DN

P1 max 

ZRD       407..420/5; 4020..4050/5

fast opening

3/4"-2"

20-50

360 mbar

ZRDLE   407..420/5;  4020..4050/5

slow opening

3/4"-2"

20-50

360 mbar

  Double solenoid Valve  DMV (two one-stages in one unit) closed when de-energized, and main flow adjustment 

Model

Operation

Rp (inch)

DN (mm)

P1 max 

DMV-D    503..525/11

fast opening

3/8"-2.5"  

-

500 mbar 

DMV-D   5040..5125/11 

fast opening

-

40-125

500 mbar

DMV-DLE 503..525/11 

slow opening

3/8"-2.5"

-

500 mbar 

DMV-DLE 5040..5125/11

slow opening

-

40-125

500 mbar 

  Multi-bloc MB-DLE compact unit of filter, regulator, valves and min. pressure switch  

Model

Version

Outlet P2

 pressure

Operation

Rp" (inch)

P1 max

mbar 

P2 pressure

mbar 

MB-DLE  403

B01

S20

slow opening

3/8"-2"

360

4-20

MB-DLE  405..412

B01

S20

S50

slow opening

1/2"- 1 1/4"

360

4-20

4-50

MB-DLE  415..420

B01

S20

S50

slow opening

1 1/2"- 2"

360

  4-20

20-50

MB-DLE  405..412

B07

S22

slow opening

1/2"-1 1/4"

360

4-20

  Multi-bloc MB-ZRDDLE compact unit of filter, regulator, 2-stages valves and min. pressure switch  

Model

Version

Outlet P2 

pressure

Operation

Rp (inch)

P1 max

mbar

P2 max

mbar

MB-ZRDLE  405..412

B01

S20

S50

slow opening

1/2"- 1 1/4"

360

4-20

4-50

MB-ZRDLE  415..420

B01

S20

S50

slow opening

1 1/2"- 2"

360

4-20

20-50

MB-ZRDLE  405..412

B07

S22

slow opening

1/2"- 1 1/4"

360

4-20

B01: standard  version ;   B07 :  with integrate  by-pass  valve .            
S20 / S22: regulating pressure P2=4-20 mbar;  S50 / S52 P2=4-50 mbar

  Valve proving systems VPS & VDK 

Model

Operation

Test pressure rise

P1 max

VPS 504 S01

for multi-bloc DMV, MB, MV

20 mbar

500 mbar

VDK 200 A S02

for 2 individual valves

40 mbar

360 mbar

  Gas filter  

Model

Rp (inch)

DN (mm)

P1 max

GF 505...520/1

1/2"-2"

-

0.5 bar

GF 40 040...100/3

-

40-100

4 bar

GF 40125...40200

-

125-200

4 bar

  Gas regulating Station (natural gas ) single & twin (100% standby mode) version 

Capacity m3/h

Operation

Inlet (mm)

Outlet (mm)

P1 max

P2 max

300

single / twin

DN 50..65

DN 65

1...4 bar

400 mbar

400

single / twin

DN 50..65

DN 80

1...4 bar

400 mbar

500

single / twin

DN 50..80

DN 100

1...4 bar

400 mbar

600

single / twin

DN 65..80

DN 100

1...4 bar

400 mbar

notes : these are the common types used in Asia market, please feel free to contact KINGSTEC  for your further information.

Install Acrobat Reader

to read the technical brochures

Created by Winson Li, 2006