No.

Flange size

Bolt Hole

Rated Pressure

Mpa

Flange size

OD

D(mm)

ID

B(mm)

Seal face

C(mm)

Thickness

A(mm)

No.

n

Diameter

d(mm)

Bolt Circle

D1(mm)

1

2”150LB

152

48

92

18

4

19

121

2.5

2

2”300LB

165

48

92

21

4

19

127

5

3

3”150LB

190

66

127

22

4

19

152

2.5

4

3”300LB

210

66

127

27

8

22

168

5

5

4”150LB

229

89

157

30

8

19

190

2.5

6

4”300LB

255

89

157

32

8

22

200

5

7

DN25(PN2.5/4.0)

165

48

92

21

4

22

125

4

8

DN80(PN2.5/4.0)

215

66

127

24

8

160

4

9

DN100(PN2.5/4.0)

235

89

157

28

8

22

190

4

A

S

Code

(Single Flush Flange)

Measuring range

Code

(Single Extended flange)

Measuring range

Analogue

HART

SHLT-3310

SHLT-4410

SHLT-4510

SHLT-4610

SHLT-4710

0-1.2-7.2kPa

0-6-36kPa

0-30-180kPa

0-160-1000kPa

0-400-2500kPa

SHLT-3330

SHLT-4430

SHLT-4530

SHLT-4630

SHLT-4730

0-1.2-7.2kPa

0-6-36kPa

0-30-180kPa

0-160-1000kPa

0-400-2500kPa

*Code

Flange Specification

Code

Extended Length

A

B

C

D

E

F

G

H

I

J

3 ” 1501b

4 ” 1510b

3 ” 3001b

4 ” 3001b

2” 1501b

1” 1501b

DN50 1.6Mpa/4Mpa

DN80 1.6Mpa/4Mpa

DN100 1.6Mpa

Special design

A0

B1

C2

D3

0 mm

50 mm

100 mm

150 mm

Code

Display

M1

Linearity indicator 0-100% scale mark

M2

Digital indicator

Code

Diaphragm material of high side flange

K1

316L

K2

Hastelloy C 276

K3

Tantalum (Only for flush flange)

Code

Mounting Bracket

B1

Bend bracket for pipe mounting (2” pipe)

B2

Bend bracket for plate mounting

B3

Flat bracket for pipe mounting (2” pipe)

Code

Position of exhaust/vent valve

D1

Side exhaust/vent valve of flange on top

D2

Side exhaust/vent valve of flange at bottom

Code

Process Connection

G0

NPT1/4 (F)

G1

NPT 1/2(F) Waist type flange

G2

NPT1/2-M20*1.5-Φ14 Welding pipe connector

G6

M20*1.5(M) T-shape connector

G7

M20*1.5(M) -Φ14 Welding pipe connector

Code

Process flange O-Ring material

O1

Process flange O-Ring material: Nitrile rubber

O2

Process flange O-Ring material: PTFE rubber

Code

Hazardous Area

d

Explosion separation type ExdsII BT5

i

Intrinsically safe ExibII CT5