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VSH XPress Stainless 304 coupling with nut (press x female thread)

group: R2404

The VSH XPress Stainless 304 R2404 is a straight Stainless steel connector with a press and union nut end. A flat seal ring is included. By using VSH XPress Stainless 304 in your piping installation you can install in a quick, easy and clean way. VSH XPress Stainless 304 provides a stainless steel piping system suitable for heating and cooling.

  • insert stop: stop edge for pipe end
  • Leak Before Pressed-function
  • clear identification on fitting of material and dimension
  • Union couplings should be combined with male threaded counterparts with appropriate support for the seal. Usually this will be parallel (G-)thread. It is not recommended to use parts with male conical (R-)thread, for they usually supply too little support for the flat sealing.

    1. check the quality and integrity of the flat sealing. Sealing and support flats must be clean and free of indentations
    2. mount the union on the male thread until hand tight
    3. apply 1/8 to 1/4 turn, using a matching spanner. Over-turning might cause damage to the sealing ring
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applications

heating

heating

cooling

cooling

compressed air

compressed air

solar energy

solar energy

segments

commercial building

commercial building

industry

industry

approvals

no approvals available

item number

size

d1

DN1

l1

z1

d2

DN2

l2

z2

slw2

item number

123460648

size

15xG3/4"

d1

15.0

DN1

DN12

l1

29

z1

9

d2

26.9

DN2

3/4" (DN20)

l2

8

z2

2

slw2

30

item number

123460473

size

18xG3/4"

d1

18.0

DN1

DN15

l1

29

z1

9

d2

26.9

DN2

3/4" (DN20)

l2

8

z2

2

slw2

30

item number

123460474

size

22xG1"

d1

22.0

DN1

DN20

l1

30

z1

9

d2

33.7

DN2

1" (DN25)

l2

10

z2

2

slw2

37

item number

123460475

size

28xG1 1/4"

d1

28.0

DN1

DN25

l1

31

z1

8

d2

42.4

DN2

1 1/4" (DN32)

l2

10

z2

2

slw2

46

item number

123460476

size

35xG1 1/2"

d1

35.0

DN1

DN32

l1

34

z1

8

d2

48.3

DN2

1 1/2" (DN40)

l2

11

z2

2

slw2

52

item number

123460477

size

42xG1 3/4"

d1

42.0

DN1

DN40

l1

41

z1

11

d2

DN2

1 3/4" (DN40)

l2

11

z2

2

slw2

58

item number

123460478

size

54xG2 3/8"

d1

54.0

DN1

DN50

l1

47

z1

12

d2

DN2

2 3/8" (DN50)

l2

11

z2

3

slw2

75

technical drawing for product

characteristics

color

silver

materials

stainless steel (Stainless steel 304 (1.4301))

finishing

none

manufacturer

Aalberts integrated piping systems B.V. (VSH)

shape

straight

connection type

press (M), coupling nut

sealing

EPDM

general

product group

fittings (unions)

ETIM class

EC003024 Fitting with 2 connections

HS code

73072980

brand

VSH

series

XPress Stainless 304

type

R2404

label

value

label

Material connection 1

value

Stainless steel

label

Material quality connection 1

value

Stainless steel 304 (1.4301)

label

Surface protection connection 1

value

Untreated

label

Surface treatment connection 1

value

Untreated

label

Material connection 2

value

Stainless steel

label

Material quality connection 2

value

Stainless steel 304 (1.4301)

label

Surface protection connection 2

value

Untreated

label

Surface treatment connection 2

value

Untreated

label

Shape

value

Straight

label

Model

value

2-part

label

Reducing

value

No

label

Eccentric

value

No

label

System specific

value

Yes

label

Wall thickness, connection 1

value

1.5mm

label

Connection 1

value

Press sleeve

label

Contour code connection 1

value

M

label

Connection 2

value

Union nut

label

Main colour fitting

value

Grey

label

Flange compression class (PN)

value

PN 16

label

Material sealing

value

Ethylene-propylene diene monomer rubber (EPDM)

label

With buffer stud

value

Yes

label

Medium temperature (continuous)

value

-35°C - 135°C

label

Medium temperature (continuous) (imperial)

value

-31°F - 275°F

label

Max. operating pressure at 20 °C

value

16bar

label

Max. operating pressure at 20 °C (imperial)

value

232.06psi

label

With thermal insulation

value

No

label

With sealing rings/gaskets

value

Yes

label

Capped

value

No

label

With connection indicator

value

No

label

With drain valve

value

No

label

With de-aerator

value

No

label

FM quality mark

value

No

label

LPCB quality mark

value

No

label

ULC quality mark

value

No

label

UL quality mark

value

No

label

VdS quality mark

value

No

label

DVGW quality mark for gas

value

No

label

DVGW quality mark for water

value

No

label

KIWA certified

value

No

label

Gastec QA mark

value

No

label

KOMO certified

value

No

label

Gastec QA - AR 214 (H2)

value

No

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