Weldon Industrial d.o.o.
Majevička 164, 76300 Bijeljina, Bosnia and Herzegovina
+387 66 395 698 · +387 65 222 957 · office@weldon-bn.com · weldon-bn.com

Threaded fittings

PČU, PČS, PORU, PORU 2, POKU, POKU 2, PORS and POKS – fixed and swivel, female and male threads.

PČU PČS PORU PORU 2 POKU POKU 2 PORS POKS

PČU – Threaded fitting, fixed, female thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C

PČU

DN	d	OK	l1	l
6	Rp 1/4	17	19	39
10	Rp 3/8	22	20	40
12	Rp 1/2	27	23	43
15	Rp 1/2	27	23	43
20	Rp 3/4	32	27	47
25	Rp 1	41	32	52
32	Rp 1 1/4	46	35	60
40	Rp 1 1/2	55	37	62
50	Rp 2	65	39	64

PČS – Threaded fitting, fixed, male thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C
Brass	250 °C
Malleable cast iron (TeL)	300 °C

PČS

DN	d	OK	l1	l
6	Rp 1/4	17	20	40
10	Rp 3/8	22	23	43
12	Rp 1/2	27	28	48
15	Rp 1/2	27	28	48
20	Rp 3/4	32	33	53
25	Rp 1	41	40	60
32	Rp 1 1/4	50	43	68
40	Rp 1 1/2	55	47	72
50	Rp 2	70	50	75
65	Rp 2 1/2	85	55	85
80	Rp 3	100	65	95

PORU – Threaded fitting, swivel, flat-face seal, female thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C
Brass	250 °C

PORU.R

DN	d	OK	l1	l
6	G 1/4	17	38	58
10	G 3/8	22	38	58
12	G 1/2	27	40	60
15	G 1/2	30	40	60
20	G 3/4	32	44	64
25	G 1	41	47	67
32	G 1 1/4	46	50	75
40	G 1 1/2	55	50	75
50	G 2	65	52	77
65	G 2 1/2	80	55	85
80	G 3	95	55	85

PORU.M (metric thread)

DN	d	OK	l1	l
6	M 14x1,5	17	38	58
10	M 18x1,5	22	38	58
12	M 22x1,5	27	40	60
15	M 26x1,5	32	40	60
20	M 30x1,5	36	44	64
25	M 38x1,5	46	47	67
32	M 45x1,5	55	50	75
40	M 52x1,5	60	50	75
50	M 62x1,5	75	52	77

PORU 2 – Threaded fitting, swivel union, flat-face seal, female thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C
Brass	250 °C
Malleable cast iron (TeL)	300 °C

PORU 2

DN	d	OK	l1	l
6	Rp 1/4	32	38	58
10	Rp 3/8	32	45	65
12	Rp 1/2	46	48	68
15	Rp 1/2	46	48	68
20	Rp 3/4	50	52	72
25	Rp 1	55	58	78
32	Rp 1 1/4	70	65	90
40	Rp 1 1/2	75	70	95
50	Rp 2	90	78	103

POKU – Threaded fitting, swivel, spherical seat seal, female thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C

POKU.R

DN	d	OK	l1	l
6	G 1/4	17	38	58
10	G 3/8	22	38	58
12	G 1/2	27	40	60
15	G 1/2	30	40	60
20	G 3/4	32	44	64
25	G 1	41	47	67
32	G 1 1/4	46	50	75
40	G 1 1/2	55	50	75
50	G 2	65	52	77
65	G 2 1/2	80	55	85
80	G 3	95	55	85

POKU.M (metric thread)

DN	d	OK	l1	l
6	M 14x1,5	17	38	58
10	M 18x1,5	22	38	58
12	M 22x1,5	27	40	60
15	M 26x1,5	32	40	60
20	M 30x1,5	36	44	64
25	M 38x1,5	46	47	67
32	M 45x1,5	55	50	75

POKU 2 – Threaded fitting, swivel union, cone seat seal, female thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C
Brass	250 °C
Malleable cast iron (TeL)	300 °C

POKU 2

DN	d	OK	l1	l
6	Rp 1/4	32	38	58
10	Rp 3/8	32	45	65
12	Rp 1/2	46	48	68
15	Rp 1/2	46	48	68
20	Rp 3/4	50	52	72
25	Rp 1	55	58	78
32	Rp 1 1/4	70	65	90
40	Rp 1 1/2	75	70	95
50	Rp 2	90	78	103

PORS – Threaded fitting, swivel union, flat-face seal, male thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C
Brass	250 °C
Malleable cast iron (TeL)	300 °C

PORS

DN	d	OK	l1	l
6	Rp 1/4	32	42	62
10	Rp 3/8	32	58	78
12	Rp 1/2	46	66	86
15	Rp 1/2	46	66	86
20	Rp 3/4	50	72	92
25	Rp 1	55	80	100
32	Rp 1 1/4	70	90	115
40	Rp 1 1/2	75	95	120
50	Rp 2	90	106	131

POKS – Threaded fitting, swivel union, cone seat seal, male thread

d – thread or outside diameter; OK – spanner size; l1, l – lengths per drawing; s – wall thickness (mm). NL – nominal length of the hose assembly.

Joining method: welding

Fitting material	Permissible working temperature
Steel	400 °C
Stainless steel	600 °C
Brass	250 °C
Malleable cast iron (TeL)	300 °C

POKS

DN	d	OK	l1	l
6	Rp 1/4	32	42	62
10	Rp 3/8	32	58	78
12	Rp 1/2	46	66	86
15	Rp 1/2	46	66	86
20	Rp 3/4	50	72	92
25	Rp 1	55	80	100
32	Rp 1 1/4	70	90	115
40	Rp 1 1/2	75	95	120
50	Rp 2	90	106	131

Send an inquiry for this product Catalogue

Threaded fittings

PČU – Threaded fitting, fixed, female thread

PČU

PČS – Threaded fitting, fixed, male thread

PČS

PORU – Threaded fitting, swivel, flat-face seal, female thread

PORU.R

PORU.M (metric thread)

PORU 2 – Threaded fitting, swivel union, flat-face seal, female thread

PORU 2

POKU – Threaded fitting, swivel, spherical seat seal, female thread

POKU.R

POKU.M (metric thread)

POKU 2 – Threaded fitting, swivel union, cone seat seal, female thread

POKU 2

PORS – Threaded fitting, swivel union, flat-face seal, male thread

PORS

POKS – Threaded fitting, swivel union, cone seat seal, male thread

POKS

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