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Type 4186-1 - CombiPressure-Regulator

Datasheet ID: CR_4186-1
Field of application

Applications:

Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.

Working temperature: -196°C / -321°F (77K) up to +200°C / 392°F (473K)

Ambient temperature: -40°C / -40°F (233K) up to +65°C / 149°F (338K)

More Information
Solution LNG
Solution Area Transport, Storage, Refueling
SKU CR_4186-1
Materials

Materials

DIN EN

ASTM

1

Body

1.4308

A 351 CF8

2

Bonnet (cover)

1.4408

A 351 CF8M

3

Diaphragm

1.4404

A 240 Grade 316L

4

Supporting ring

1.4301

A 276 Grade 304

5

Diaphragm ring

1.4301

A 276 Grade 304

6

Spring plate

1.4301

A 276 Grade 304

7

Spring

1.4571

A 313 Grade 316Ti

8

Spring clamp

1.4301

A 276 Grade 304

9

Locking nut

1.4301

A 276 Grade 304

10

Set point adjuster

1.4301

A 240 Grade 304

11

Strainer (option)

1.4301

A 240 Grade 304

12

Valve seal

PTFE

13

Bellow disc

1.4571

A 276 Grade 316Ti

14

Bellow

1.4571

A 313 Grade 316Ti

15

Bellow spring

1.4571

A 313 Grade 316Ti

16

Connection fitting

1.4571

A 276 Grade 316Ti
Versions

Type 4186

Technical data

Nominal size

DN

20

20

Dimension code

.X.

MM04020

MG12000

Face-to-face dimension

FF

125

125

Height

H

268

268

Thread

GAA

M40x2.0

G 1-1/4

Thread

GAB

M40x2.0

G 1-1/4

Thread

GAC

M26x1.5

G 3/4

Length

a

63

63

Length

c

227

227

Wrench size across flats

S1

30

30

Wrench size across flats

S2

27

27

Weight

ca. kg

4.3

4.3

Kvs-Value

m³/h

1.2

1.2

Cv-Value

gal/min

1.4

1.4

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