제품

Introduction

  • Process industry Chemical / petro-chemical, power stations, environmental technology, machine, building and general plant construction.
  • Corrosion-resistant stainless steel case
  • Dual unit dial (bar, Mpa)

Technical Data

Nominal diameter 100mm
Accuracy ±1.0% of full scale
Working pressure Steady : 75% of full scale, Over Protection : 130% of full scale
Working Temperature
  • Ambient : -20 ~ 70 ℃
  • Medium : -40 ~ 200 ℃ (not filled)
    For liquid filled version see ordering details.
    The case temperature must not exceed + 70 ℃<
  • Storage : -40 ~ 70 ℃
Case & Cover

304SS

Element

304SS
<100bar : C-type bourdon Tube
≥100bar : Helical Type Bourdon Tube

Movement

304SS

Case & Cover

304SS

Window

Safety glass

Dial

White Aluminum with Black Graduations

Pointer

Auminium alloy, Black painted

Precess connection

3/8", 1/2" PT, NPT /316 SS

Degree of protection

IP 65

Option

Liquid filled

Dimensions - Type of mounting

TYPE-A

TYPE-B

Dial Size Type A A' B C D E F S L
100 Φ A 101 98.6 49.3 16.5 - 70.5 114 22 -
B - 130 - 173 68

Pressure Range Code

Pressure type Code Dial Range
Dual Scale - Mpa / bar
Mpa bar
Vacuum R01 -0.1 ~ 0 -1 ~ 0
Compound R02 -0.1 ~ 0.2 -1 ~ 2
R03 -0.1 ~ 0.4 -1 ~ 4
R04 -0.1 ~ 0.6 -1 ~ 6
R05 -0.1 ~ 1 -1 ~ 10
R06 -0.1 ~ 1.5 -1 ~ 15
R07 -0.1 ~ 2 -1 ~ 20
Pressure R08 0 ~ 0.2 0 ~ 2
R09 0 ~ 0.4 0 ~ 4
R10 0 ~ 0.6 0 ~ 6
R11 0 ~ 1 0 ~ 10
R12 0 ~ 1.5 0 ~ 15
R13 0 ~ 2 0 ~ 20
R14 0 ~ 2.5 0 ~ 25
R15 0 ~ 3.5 0 ~ 35
R16 0 ~ 5 0 ~ 50
R17 0 ~ 7 0 ~ 70
R18 0 ~ 10 0 ~ 100
R19 0 ~ 15 0 ~ 150
R20 0 ~ 25 0 ~ 250
R21 0 ~ 35 0 ~ 350
R22 0 ~ 50 0 ~ 500

Ordering Details

Ordering example

Introduction

  • Wide Range of threaded process connections
  • Linternal welded diaphragm
  • Lower part exchangedable
  • Option : with cleaning ring

Applications

  • Oil & Gas / Chemical
  • Water & Waste water
  • Energy
  • Machinery

Technical Data

This universal chemical seals with threaded process connection are used to protect pressure gauges from high temperature, aggressive, crystalizing or corrosive fluids.

Chemical seals can be mounted to mechanical pressure gauges, switchs or transmitters directly or with a flexible capillary.
The filling fluid of the measururing system has to be choosen compatible to the application.
A wide choice of materials for wetted parts allow the use to adapt the aeal to many different applications and process fluids.
This allows the user to adapt the system to different process connections.

Upper parts alone are supplied with screws and gasket.

Pressure ranges 0...160 mbar to 0...500 bar
(see ordering take)
Wetted parts 316L
Option : exotic material or coatings
(see ordering take)
Cleaning ring
(Option)
With 1 flushing port 1/8 NPT female
(only 2501, 2502)
Gaskets 2501, 2502 : PTFE (max.200 ℃)
2503 : 316L (max.200 ℃)
2503 : graphite (max.400 ℃)

Materials

  No. 2501 2502 2503 Upper part ① 316L Lower part ② 316L Diaphragm ③ 316L Cleaning ring ④ 316L - Gaskets ⑤ PTFE graphite Fixing flanges ⑥ 304 SS 316L screws / nuts   304 SS 316L

Dimension (mm)

Upper part

* Only 2501

2501 / 2502

2503

  ∮ B A ∮ C Weight (kg) ∮ R ∮ S/0..0.1 L V ∮ T/0..0.2 ∮ U / ±0.1 Screws Gaskets
2501 85 30 8.5 0.5 59.1..-0.05/+0 55 - 0.6..-0/+0.1 54 70 8 × M8 58.8 × 58.8 × 1(PTFE)
2502 120 43 5.5 0.66 101.1..-0/+0.2 96 - 0.6..0/+0.1 94 110 16 × M5 101 × 97 × 1(PTFE)
2503 85 43 10.5 0.79 50.5..-0/+0.05 - 2.25-0/+0 2.5..-0.1/+0 45 65 8 × M10 50.5 × 46 × 3.3(graphite)
  A1 A2 ∮ B Weight (kg)
2501 59 58 85 1.1
2502 73 64 120 1.4
2503 72 73 85 1.7
  A1 A2 ∮ B Weight (kg)
2501 77 76 85 1.6
2502 88 78 120 1.9
2503 - - - -

Ordering details

Introduction

  • Pressure range ... 160 bar
  • temperature - 60 ℃ ... 200 ℃
  • Class 150 to 900
  • NPS 1/2" to 2"1/2

Applications

  • Oil & Gas / Chemical
  • Water & Waste water
  • Energy
  • Process technic

Technical Data

This diaphragm seal with flanged process connection are used to protect pressure gauges from high tempreatures, aggressive or corrosive fluids.

The design of the extended process flange allows direct mounting on standardized flange connection of pipes or tanks.
The process flange has through holes.

Different diaphragm materials can be selected to adapt the seal to various applications and process fluids.

The filling fluid of the measuring system has to be choosen compatible to the applications.

Filling liquids LRS1 : -15 ℃..+ 150 ℃
LRS9 : -40 ℃..+ 200 ℃
Other liquids on request
Mounting Direct
Process flange 316L with extension
Flanged types ASME B16.5 / EN 1759-1 :
class 150 to 900, NPS 1/2" to 2"1/2
Diaphragm 316L
Option (see ordering table)

Materials

  No. 2601 2602 2603 Upper part ① 316L Process flange with extension ② 316L Diaphragm ③ 316L Gaskets ④ PTFE graphite Fixing flanges ⑤ 304 SS - screws / nuts ⑥ 304 SS

Dimension (mm)

Pressure limitations and dimensions of the upper part

Type Min. pressure ranges P max ∮ B
Gauge Compound
2601 0 ... 10 bar -1 ... 9 bar 160 bar 85
2602 0 ... 1 bar -1 ... 3 bar 40 bar 85
2603 0 ... 0.16 bar -1 ... 0 bar 25 bar 120

Flange dimensions(mm) ANSI B 16.5 / EN 1759-1

DN Class ∮ D ∮ K ∮ L N EN1759-1 ANSI B 16-5 ∮ d1 Weight in kg
c f1 c f1 2601 2602 2603
1/2" 150 89 60.3 15.9 4 11.1 1.6 13.2 2 35.1 - 1.6 1.9
300 95 66.7 15.9 4 14.3 1.6 14.7 2 35.1 1.9 - -
600 95 66.7 15.9 4 20.7 6.4 21.3 7 35.1 2.1 - -
900 121 82.6 22.2 4 28.6 6.4 29.3 7 35.1 3 - -
3/4" 150 99 69.8 15.8 4 12.7 1.6 14.7 2 42.9 - 1.8 2.1
300 117 82.6 19 4 15.9 1.6 16.3 2 42.9 2.4 - -
600 117 82.6 19 4 22.3 6.4 22.9 7 42.9 2.6 - -
900 130 88.9 22.2 4 31.8 6.4 32.4 7 42.9 2.7 -  
1 150 108 79.4 75.9 4 14.3 1.6 16.3 2 50.8 - 2.1 2.4
300 124 88.9 19 4 17.5 1.6 17.9 2 50.8 2.7 - -
600 124 88.9 19 4 23.9 6.4 24.5 7 50.8 2.9 - -
900 149 101.6 25.4 4 35 6.4 35.6 7 50.8 4.9 - -
1"1/4 150 117 88.9 15.9 4 15.9 1.6 17.9 2 63.5 - 2.4 2.7
1"1/2 150 227 98.4 15.9 4 17.5 1.6 19.5 2 73.2 - 2.7 3
2" 150 152 120.6 19 4 19 1.6 21.1 2 91.9 - - 3.9
2"1/2" 150 178 139.7 19 4 22.2 1.6 24.3 2 104.6 - - 5.5

Ordering details

Introduction

  • Pressure range ... 160 bar
  • temperature - 60 ℃ ... 200 ℃
  • Class 150 to 900
  • NPS 1/2" to 2"1/2

Applications

  • Oil & Gas / Chemical
  • Water & Waste water
  • Energy
  • Process technic

Technical Data

This diaphragm seal with flanged process connection are used to protect pressure gauges from high tempreatures, aggressive or corrosive fluids.

The design of the extended process flange allows direct mounting on standardized flange connection of pipes or tanks.

The filling fluid of the measuring system has to be choosen compatible to the applications.

Filling liquids LRS1 : -15 ℃..+ 150 ℃
LRS9 : -40 ℃..+ 200 ℃ high temp.oil
Other liquids on request
Mounting Direct
Process flange 316L
Flanged types ASME B16.5 / EN 1759-1 :
class 150 to 900, NPS 1/2" to 2"1/2
Diaphragm 316L
Option (see ordering table)

Materials

  No. 2701 2702 2703 Upper part ① 316L Process flange ② 316L Diaphragm ③ 316L Gaskets ④ PTFE Fixing flanges ⑤ 304 SS - screws / nuts ⑥ 304 SS

Dimension (mm)

Pressure limitations and dimensions of the upper part

Type Min. pressure ranges note1 P max ∮ B
Gauge Compound
2701 0 ... 10 bar -1 ... 9 bar 160 bar 85
2702 0 ... 1 bar -1 ... 3 bar 40 bar 85
2703 0 ... 0.16 bar -1 ... 0 bar 25 bar 120
  • note 1. Fluid temperature -20...100 ℃, ambiant temperature - 10...50℃ for pressure gauges DN 100/150/160. other on request.
  • P max. The maximum pressure is also limited by the process flange.

Flange dimensions(mm) ANSI B 16.5 / EN 1759-1

DN Class ∮ D ∮ K ∮ L N EN1759-1 ANSI B 16-5 ∮ d1 Weight in kg
c f1 c f1 2701 2702 2703
1/2" 150 89 60.3 15.9 4 11.1 1.6 13.2 2 35.1 - 1.6 1.9
300 95 66.7 15.9 4 14.3 1.6 14.7 2 35.1 1.9 - -
600 95 66.7 15.9 4 20.7 6.4 21.3 7 35.1 2.1 - -
900 121 82.6 22.2 4 28.6 6.4 29.3 7 35.1 3 - -
3/4" 150 99 69.8 15.8 4 12.7 1.6 14.7 2 42.9 - 1.8 2.1
300 117 82.6 19 4 15.9 1.6 16.3 2 42.9 2.4 - -
600 117 82.6 19 4 22.3 6.4 22.9 7 42.9 2.6 - -
900 130 88.9 22.2 4 31.8 6.4 32.4 7 42.9 2.7 -  
1 150 108 79.4 75.9 4 14.3 1.6 16.3 2 50.8 - 2.1 2.4
300 124 88.9 19 4 17.5 1.6 17.9 2 50.8 2.7 - -
600 124 88.9 19 4 23.9 6.4 24.5 7 50.8 2.9 - -
900 149 101.6 25.4 4 35 6.4 35.6 7 50.8 4.9 - -
1"1/4 150 117 88.9 15.9 4 15.9 1.6 17.9 2 63.5 - 2.4 2.7
1"1/2 150 227 98.4 15.9 4 17.5 1.6 19.5 2 73.2 - 2.7 3
2" 150 152 120.6 19 4 19 1.6 21.1 2 91.9 - - 3.9
2"1/2" 150 178 139.7 19 4 22.2 1.6 24.3 2 104.6 - - 5.5

Ordering details

Introduction

  • Static pressure ... 10 MPa
  • For corrosive process fluids and atmosphere
  • Class 1 accoring to EN 837-1
  • Wetted parts stainless steel.

Applications

  • Oil & Gas / Chemical
  • Water & Waste water
  • Energy
  • Laboratory & Medical

Technical Data

Dial size 150 mm
Accuracy ± 1.5% of full scale
Pressure connection PT 1/4", NPT 1/4"
NPT 1/2" at 3 way Mainfold Valve
Material
Case / Ring 304SS
Window Glass
Pointer Aluminum Alloy, Black finished
Connection 316 SS
Element 316 SS
Movement 316 SS
Dial White aluminum with black & Red graduations
Ring type Bayonet
Degree of Protection IP 65

Dimmension

Ordering details