Type 4186-3 - CombiPressure-Regulator

Datasheet ID: CR_4186-3
Field of application chevron-down

Applications:

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

Working temperature: -196°C / -321°F (77K) up to +65°C / 149°F (338K)

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

Description chevron-down

Cryogenic-Pressure Regulator, stainless steel, PN50

Set point range from 2.0 up to 38.0 bar

Connections: male thread for union connection, BSPP (G) or M thread

Cleaning Standard: "¦cleaned and degreased for oxygen service¦"

complete with installed strainer screens - mesh size 0.25 mm - on connection A and B

Part No. 4186.X.3100* Set point range 2.0 up to 10.0 bar

set at 8.0 bar unless otherwise noted on purchase order

Part No. 4186.X.3200* Set point range 8.0 up to 22.0 bar

set at 12.0 bar unless otherwise noted on purchase order

Part No. 4186.X.3300* Set point range 20.0 up to 38.0 bar

set at 20.0 bar unless otherwise noted on purchase order

*connection C: 1 = M thread (cone connection 37°), 2 = BSPP (G) thread (cone connection 60°)

Available options - on request only:

· Further connections

· With check unit type 66044

Data sheets chevron-down
Operating Instructions chevron-down
More Information
Type (Series) 4186
Solution LNG, Air Gases
Solution Area Transport, Storage
SKU CR_4186-3
Materials

Materials

DIN EN

ASTM

1

Body

1.4308

A 351 CF8

2

Bonnet (cover)

1.4408

A 351 CF8M

3

Bellow

1.4571

A 313 Grade 316Ti

4

Spring plate

1.4571

A 276 Grade 316Ti

5

Lift stopper

1.4571

A 276 Grade 316Ti

6

Lift stopper

1.4571

A 276 Grade 316Ti

7

Spring

1.4310

A 313 Grade 301

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 313 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 313 Grade 316Ti

17

Tubular overflow

1.4571

A 276 Grade 316Ti

18

Union nut

1.4301

A 276 Grade 304

19

Flange cover

1.4308

A 351 CF8

Versions

Type 4186

Technical data

Nominal size

DN

20

20

Dimension code

.X.

MM04020

MG12000

Face-to-face dimension

FF

125

125

Height

H

239

239

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

212

212

Wrench size across flats

S1

19

19

Wrench size across flats

S2

14

14

Weight

ca. kg

3.2

3.2

Kvs-Value

m³/h

3.2

3.2

Cv-Value

gal/min

3.7

3.7

Product Variants

Product Variants

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