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Dalian Lidi fluid control technology Co., Ltd
Jasta Valves(Germany)Brief introduction:
Jasta Valves(Germany)
Technical selection sales hotline

Tel:0411-87307760

Mobile:13332295390

Q Q:703738287

E-mail:yjiang@dlleader.cn

Apply:Environmental Technology, Automotive Industry, Boiler Cnstruction, Industrial Furnaces, Power Plant Construction, Chemical Industry, Ship Building, Smelter Technology, Flue Gas Purification, Air-conditioning

1.1 About Jasta

jasta logo1.jpg

Established 1959

Owner managed german middle class

50 employees

Locations

Levinstraße Space around 6.000 m²     Hall around 2.600 m²

Haus-Horl-Straße Space around 9.500 m²    Hall around 2.000 m²

Annual capacity      around 3.000 Valves

Annual turnover around 8 mio. €

1.2 Certification

DIN ISO 9001

97/23/EG-PED CE 0045

AD 2000 HPO

A Luft (techn. Instruction for air pollution law )  (according to VDI 2440)

SIL & ATEX

EAC

2.1 Standard valves

2.1-1 Butterfly valve type GD-6

#To clamp between flanges

DIN 1092-1 PN6/PN10/PN16

ANSI 150lbs/300lbs/400lbs

Butterfly valve type GD-6.jpg

#Dimensions

standard: DN15 – DN2000

customized solutions: up to DN5000

#Operating temperatures: -100°C up to +1100°C

#Raw material (Body)

cast iron

steel

stainless steel

2.1-2 Flange throttle valve type FLD-16

#Flanges according to

DIN 1092-1 PN6/PN10/PN16

ANSI 150lbs/300lbs/400lbs

Flange throttle valve type FLD-16.jpg

#Dimensions

standard: DN32 – DN2000

Customized solutions: above DN5000

#Operating temperatures:    -100°C up to +1100°C

#Raw material (Body)

steel

Stainless steel

2.1-3 Weld-in valve type EDR

#To weld in pipes

DIN

ANSI

Weld-in valve type EDR.jpg

#Dimensions

standard: DN17,3 (outer-Ø 21mm) –  DN533 (outer-Ø 558mm)

customized solutions: up    to DN2000

#Operating temperatures: -100°C up to +1100°C

#Raw material (Body)

steel

Stainless steel

2.1-4 Ventilation butterfly valve type LDK-1

#To clamp between flanges

DIN 24154 T2R2/R4

Ventilation butterfly valve type LDK-1.jpg

#Dimensions

standard: DN63 – DN1000

#Operating temperatures:  -100°C up to +1100°C

#Differential pressure bis 100mbar

#Raw material (Body)

steel

Stainless steel

2.1-4 Ventilation valve type LDK-4

#Flanges drilled acc. to

DIN 24154 T2R2/R4

Ventilation valve type LDK-4.jpg

#Dimensions

standard: DN63 – DN2000

Customized solutions: above DN5000

#Operating temperature: -100°C up to +1100°C

#Differential pressure  bis 100mbar

#Raw material (Body)

steel

Stainless steel

2.1-5 Rectangular valves type RA

#Flanges drilled according to

DIN 24193 T3

Rectangular valves type RA.jpg

#Dimensions

standard: DN63x63 – DN5000x5000

#Operating temperature -100°C up to +1100°C

#Raw material (Body)

Steel

stainless steel

2.1-6 Double excentric valve type AB-54

#To clamp between flanges

#Leakage rate level B according to DIN 12266-1

Double excentric valve type AB-54.jpg

#Dimensions

standard: DN50 – DN600

#Operating temperature       -100°C up to +550°C

#Differential pressure   up to 100mbar

2.2 Customized valves

1.Rectangular valve type RA/S LB

2.Double switch valve type LDK-4/S

3.Ventilation valve type LDK-4/S

4.Ventilation valve type LDK-4/S LB

2.2.1     Rectangular valve type RA/S LB

Dimension 2900x1830x400mm

Operating temperatures

图片3.jpg

Temperature in the pipe: 650°C

short term temperature: 850°C

Stopper bar with sealing

Cover plate with ceramic fibre

Floating bearing      of the inside      body

2.2.2     Double switch valve type LDK-4/S

Dimmension     DN800

Build from two pieces

2 pieces LDK-4

T-Piece

图片4.jpg

Mechanical combined valve system

Opposite control

Bypass function

2.2.3     ventilation valve type LDK-4/S

Dimension DN2000

Stopper bar and sealing

3-discs

Parallel moving lever system

图片5.jpg

2.2.4     Ventilation valve typ LDK-4/S LB

Dimension DN355 conically with drawn to DN200

Operating temperature  900°C

Sealing air conection

Stopper bar

图片6.jpg

2.3  Designs

1.Consolidation frequency

2.Shaft seal

3.Actuation

4.Technical data for offer phase

2.3.1     Consolidation frequency

Swing through: leakage rate 1 % of Kv90°

Stopper bar: leckage 0.5 % from Kv90°

Stopper bar and sealing: leckage 0.05 % from Kv90°

(picture1 to 3)

2.3.1设计1.jpg  2.3.1设计2.jpg  2.3.1设计3.jpg

2.3.2     Shaft seal

Graphite

Standard-packet operating temperature up to 550°C

It is not allowed to use by liquid medium

图片7.jpg

AlSi

High temperature -packet

Operating temperature up to 1.000°C

High torques are necessary

2.3.2     Shaft sealing

O-Ring

Operating temperature up to 200°C

Differential pressure up to 70bar

Good characteristics against dust,

gases and liquids

Easy     torques

TA-Luft

According to air poluttion AD2000

Operating temperature up to 800°C

Sealing air

Outward sealing

leakage 0,00%

additional sealing   by packing

图片9.jpg  图片10.jpg  图片11.jpg

2.3.3    Actuation

Pneumatically

Rotary actuator

Cylinder

-        ON /OFF or control

-        Safety position Spring power (open/-close)

-        Operating temperature from -30°C up to +150°C

Electrically

Rotary actuator

-        ON/OFF or control

-        Operating pressure from -40°C up to +90°C

-        Different designs(Voltage, actuating time,..)

图片15.jpg   图片16.jpg

Without actuator

free shaft

variety of mounting kits

Flange connection accordind to DIN ISO 5211

Shaft end customized

图片17.jpg

2.3.4     Technical data for offer phase

Dimension

Valve type

Actuation

Medium

Temperature

Pressure

Differencial pressure

Standard volumetric flow

Leakage

2.4  Industries

图片18.jpg

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