الانتـــــــــــــــاج :-
يقوم مصنع الشركة بانتاج وتصنيع الانابيب البلاستيكية باقطار مختلفة الكبيرة والصغيرة باستخدام احدث الالات وخطوط الانتاج وبطاقة انتاجيه من ( 16 الى 20 ) طن يوميا وحسب القياسات المطلوبة والسماكات ذات الضغط العادي
والضغط العالي من (2.5 Bar) - إلى (16bar) ولكافة الاقطار .

 

Installation of UPVC pipes

A. Method of solvent welded joints:

  1. The maitting surfaces of the spigot and socket must be wiped with cleaning fluid to remove any adhering and grit.

  2. Mark on the spigot the full depth of insertion into the socket. Lightly the penetration length of the spigot and the interior of the socket with emery cloth.

  3. Using a clean rag or absorbent paper and cleaning fluid, thoroughly clean the matting surfaces of both spigot and socket. Ensure that no remains on the areas to be jointed.

  4. Apply solvent cement spairngly in an even layer. To the internal surface of the socket. Apply solvent cement liberally to the matting surface of the sipgot. Use a new inexpensive paint brush of suitable size. Always lay on the solvent cement lengthwise and not a circular motion.

  5. With the initial pipe length suitably anchored, immediately push the spigot and fully home, without turning the pipe. Of with a rag suplus cement around the outside of the completed joint.

  6. The completed joint should be disturbed for about five minutes, after wish it may be handled with reasonable care. Hydraulic testing to 1/2 times working pressure may take place 24 hours after completion of joints, working pressure may be applied after 8 hours.

 

Note:

Close the open stin of solvent cement not in use, do not work near a naked flame and do not mix cleaning fluid with the solvent cement.

 

B. Method of rubber ring joint:

  1. Ensure that the matting areas of sigot socket are throughly clean.

  2. access the full socket depth by simple measurement and mark spigot accordingly.

  3. Apply lubricant to chamfered spigot and to triple sealing of the rubber gasket.

  4. Accurate axial alignment of sigot and socket prior to jointing is important hand feed spigot into rubber gasket until resistance from the inner sealing section is felt.

  5. Complete the joint by applying leverage to the following socket end using a timeber block prevent damage.

 

Note:

If pipes are cut on site, ensure that the new spigot ends are cut square with a fine toothed saw and are re-chamfered to half pipe thickness with a coarse file before jointing.

 

 

 

Approximate consumption of solvent cement, cleaner & lubricant for 100 joints.

Nominal Size m m

50 63 75 90 110 125 140 160 200 225 250 315

Solvent Cement Kg

1.7 2.5 3.5 4.5 6.3 7.8 9.6 12.2 17 26 40 50

Cleaner Kg

0.7 1.1 1.5 2.0 2.7 3.5 4.3 5.5 7 10 15 19

Lubricant Kg

  0.16 0.20 0.25 0.33 0.40 0.48 0.60 0.94 1.14 1.18 4.50

 

Product range of Four Seasons Plast UPVC Pipes:

Four Seasons Plast is Manufacturing pipes conforming to:

  1. Saudi Arabian Standards SAS 14 & 15 1998 H, German standards DIN - 8062

  2. American Standards ASTM D 1785 - 2241

  3. British Standards BS 3505 / 3506

1. Four Seasons Plast UPVC Pipes According To SAS 14-15/1998 And DIN 8062 Standards.

 

Norminal
O.D.
mm

Tolerance
on O.D.
mm

Class 1
2.5 Bar

Class 2
4 Bar

Class 3
6 Bar

Class 4
10 Bar 
 

Class 5
16 Bar

   

Norminal
thickness
mm

Norminal
Weight
Kg/m

Norminal
thickness
mm

Norminal
Weight
Kg/m

Norminal
thickness
mm

Norminal
Weight
Kg/m

Norminal
thickness
mm
Norminal
Weight
Kg/m
Norminal
thickness
mm
Norminal
Weight
Kg/m
16 +0.2                 1.2 0.09
20 +0.2                 1.5 0.137
25 +0.2             1.5 0.174 1.9 0.212
32 +0.2             1.8 0.264 2.4 0.342
40 +0.2         1.8 0.344 1.9 0.350 3.0 0.525
50 +0.2         1.8 0.422 2.4 0.552 3.7 0.809
63 +0.2         1.9 0.562 3.0 0.854 4.7 1.29
75 +0.3     1.8 0.642 2.2 0.782 3.6 1.22 5.6 1.82
90 +0.3     1.8 0.774 2.7 1.13 4.3 1.75 6.7 2.61
110 +0.3 1.8 0.950 2.2 1.16 3.2 1.64 5.3 2.61 8.2 3.90
125 +0.3 1.8 1.08 2.5 1.48 3.7 2.13 6.0 3.34 9.3 5.01
140 +0.4 1.8 1.21 2.8 1.84 4.1 2.65 6.7 4.18 10.4 6.27
160 +0.4 1.8 1.39 3.2 2.41 4.7 3.44 7.7 5.47 11.9 8.17
200 +0.4 1.8 1.74 4.0 3.70 5.9 5.37 9.6 8.51 14.9 12.8
225 +0.5 1.8 1.96 4.5 470 6.6 6.76 10.8 10.8 16.7 16.1
250 +0.5 2.0 2.40 4.9 565 7.3 8.31 11.9 13.2 18.6 19.9
280 +0.6 2.3 3.11 5.5 711 8.2 10.40 13.40 16.60 20.8 24.9
315 +0.6 205 3.78 6.2 9.02 9.2 13.2 15.0 20.9 23.4 31.5
400 +0.7 3.2 6.10 7.9 145 11.7 21.1 19.1 33.7 29.7 50.8

1. Four Seasons UPVC Pipes According To Astm D 1785 Schedule 40 & 80.

   

Schedule 40

Schedule 80

Nominal
Size
in
Inch

Outside
Diameter
mm

Thickness
of wall
mm

Weight
Kg/M

Pressure
Rating
Bar

Thickness
of wall
mm

Weight
Kg/M

Pressure
Rating
Bar

  Min Max Min Max     Min Max    
1/2 21.2 21.5 2.8 3.3 0.24 41.4 3.7 4.2 0.31 58.6
3/4 26.6 26.9 2.9 3.4 0.33 33.1 3.9 4.4 0.41 47.6
1 33.4 33.7 3.4 3.9 0.48 31.0 4.6 5.1 0.60 43.4
1 1/4 42.1 42.4 3.6 4.1 0.65 25.5 4.9 5.4 0.84 35.9
1 1/2 48.1 48.4 3.7 4.2 0.77 22.7 5.10 5.7 1.03 32.4
2 60.2 60.5 3.9 4.4 1.04 19.3 5.5 6.2 1.41 27.6
3 88.7 89.1 5.5 6.2 2.14 17.9 7.6 8.5 2.88 25.5
4 114.1 114.5 6.0 6.7 3.05 15.2 8.6 9.6 4.22 22.1
6 168.0 168.0 7.1 8.0 5.37 12.4 11.0 12.3 8.05 19.3
8 218.8 219.4 8.2 9.2 8.11 11.0 12.7 14.2 12.23 17.2

 

3. Four Seasons UPVC Pipes According to B.S 3505 & 3506.

Size

Outside
DIA
mm

Class 0
non - Pressure

Class B
6 Bar

Class C
9 Bar

Class D
12 Bar

Class E
15 Bar

Class 6

Class 7

   

Thickness
mm

Weight
Kg/M

Thickness
mm
Weight
Kg/M
Thickness
mm
Weight
Kg/M
Thickness
mm
Weight
Kg/M
Thickness
mm
Weight
Kg/M
Thickness
mm
Work
Pr
Bar
Thickness
mm
Work
Pr
Bar
1/2" 21.2
_____
21.5
            1.5
_____
1.7
0.142 1.7
_____
1.6
0.158 2.8
_____
3.1
  3.7
_____
4.0
45

3/4"

 

26.6
____
26.9
            1.6
_____
1.8
0.192 1.9
_____
2.1
0.225 1.9
_____
3.2
26 3.9
_____
4.2
36
1" 33.4
____
33.7
            1.8
____
2.0
0.285 2.2
____
2.4
0.350 3.4
____
3.6
24 4.5
____
4.8
33
1-1/4" 42.1
____
42.4
            2.2
____
2.4
0.434 2.7
____
3.0
0.508 3.6
____
3.9
20 4.8
____
5.2
27
1-1/2" 48.1
____
48.4
1.80
____
2.10
0.384         2.5
____
2.8
0.534 3.1
____
3.4
0.667 3.7
____
4.0
18 5.1
____
5.5
25
2" 60.2
____
60.5
1.8
____
2.1
0.610     3.0
____
3.3
1.016 3.9
____
4.3
1.042         5.5
____
6.0
21
3" 88.7
____
89.1
1.8
____
2.2
0.744 2.9
____
3.3
1.200 3.5
____
3.9
1.417 4.6
____
5.1
1.834 5.7
____
6.3
2.250        
4" 114.1
____
114.5
2.3
____
2.7
1.127 3.4
____
3.8
1.800 4.5
____
5.0
2.350 6.0
____
5.6
3.700            

Note:

UPVC Pipes according to B.S 3505 are produced only in solvent joint pipes.


 

Comparison of UPVC Pipe Standards

  BS 3505 DIN 19532/8062 ASTM 1785 ASTM D2241  
  CLASS & W.P. SERIES & W.P. SCHEDULE SDR & W.P.  
  B
6 Bar
C
9 Bar
D
12 Bar
E
15 Bar
1
Vent
2
4 Bar
3
6 Bar
4
10 Bar
5
16 Bar

6
Chem

40
Wall
W.P. 80
Wall
W.P. 120
Wall
W.P. 64
63PSI
41
100PSI
32.5
125PSI
26
160PSI
21
200PSI
17
250PSI
13.5
315PSI
 
2"   2.5
3.0
3.1-
3.7
 
3.9-
4.5
    1.9 3.0 4.7 7.0 3.9-
4.4
19.3-
bar
5.5-
6.2
27.6-
bar
6.35-
7.1
32.4
bar
      2.3-
2.8
2.9-
3.4
3.6-4.1 4.5-5.0 63 mm
3" 2.9-
3.4
3.5
4.1
4.6-
5.3
5.7-
6.6
  1.8 2.7 4.3 6.7 10.0 5.5-
6.2
17.9
bar
7.6-
8.5
25.5
bar
8.9-
9.9
30.3
bar
    2.7-
3.2
3.4-
3.9
4.2-
4.7
5.2-5.8 6.6-
7.4
90 mm
4" 3.4-
4.0
4.5
5.2
6.0-
6.9
7.3-
8.4
1.8 2.2 3.2 5.3 8.2 12.3 6.0-
6.7
15.2
bar
8.6-
9.6
22.1
bar
11.1-
12.4
29.6
bar
  2.8-
3.3
3.5-
4.0
4.4-
4.9
5.4-
6.1
6.7-
7.5
8.5-
9.5
110 mm
5" 3.8
4.4
5.5
6.4
7.3-
8.4
9.0-
10.4
1.8 2.8 4.1 6.7 10.4 15.6 6.6-
7.4
13.1
bar
9.5-
10.6
20.0
bar
12.7-
14.2
27.6
bar
  3.5--
4.0
4.3-
4.8
5.4-
6.1
6.7-
7.5
8.3-
9.3
10.5-
11.7
140 mm
6" 4.5
5.2
6.6-
7.6
8.8-
10.2
10.8-
12.5
1.8 3.2 4.7 7.7 11.9 17.8 7.1-
8.0
12.4
bar
11.0-
12.3
19.3
bar
14.3-
16.0
25.5
bar
2.6-
3.1
4.1-
4.6
5.2-
5.8
6.5-
7.3
8.0-
9.0
9.9-
11.1
12.5-
14.0
160 mm
8" 5.3
6.1
7.8-
9.0
10.3-
11.9
12.6-
14.5
1.8 4.0 5.9 9.6 14.9 22.3 8.2-
9.2
11.0
bar
12.7-
14.2
 
17.2
bar
18.2-
20.4
 
26.2
bar
3.4-
3.9
5.3-
5.9
6.7-
7.5
8.4-
9.4
10.4-
114
12.9-
14.5
  200 mm
9" 5.9
6.8
9.7-
11.2
12.8-
14.8
15.7-
18.1
1.8 4.5 6.6 10.8 16.7 25.0                           225 mm
10" 6.6
7.6
9.7-
11.2
12.8-
14.8
15.7-
18.1
2.0 4.9 7.3 11.9 18.6 27.6 9.3-
10.4
9.7
bar
15.1-
16.9
15.9
bar
21.4-
24.0
25.5
bar
4.3-
4.8
6.7-
7.5
8.4-
9.4
10.5-
11.8
13.0-
14.6
16.0-
18.0
  250 mm
12" 7.8
9.0
11.5
13.3
15.2
17.5
18.7-
21.6
2.5 6.2 9.2 15.0 23.4   10.3-
11.5
9.0
bar
17.5-
19.6
15.9
bar
25.4
8.5
23.4
bar
5.0-
5.7
7.9-
8.8
10.0-
11.2
12.4-
13.9
15.4-
17.3
19.0-
21.4
  315mm

 

 

Specifications Of  Four Seasons Plast UPVC Pipes

Four Seasons Plast  UPVC Pipes with Solvent Joint

O.D. S NP 6/20 C CLASS 3 NP 10/20 C CLASS 4  NP 16/20 C CLASS 5
    T KG T KG1 T KG
20 33         1.5 0.137
25 33     1.5 0.174 1.9 0.212
32 33     1.8 0.264 2.4 0.342
40 42     1.9 0.350 3.0 0.525
50 54 1.8 0.422 2.4 0.552 3.7 0.809
63 68 1.9 0.562 3.0 0.854 4.7 1.29
75 76 2.2 0.782 3.6 1.22 5.6 1.82
90 86 2.7 1.13 4.3 1.75 6.7 2.61
110 99 3.2 1.64 5.3 2.61 8.2 3.90
125 109 3.7 2.13 6.0 3.34 9.3 5.01
140 152 4.1 2.65 6.7 4.18 10.4 6.27
160 152 4.7 3.44 7.7 5.47 11.9 8.17
200 175 5.9 5.37 9.6 8.51 14.9 12.8
225 195 6.6 6.76 10.8 10.8 16.7 16.1
250 200 7.3 8.31 11.9 13.2 18.6 19.9
280 224 8.2 10.40 13.4 16.60 20.8 24.9
315 250 9.2 13.20 15.0 20.90 23.4 31.5
400 320 11.7 21.10 19.1 33.70 29.7 50.8

 

Four Seasons Plast UPVC Pipes with Anger Joint

O.D. S NP 6/20 C CLASS 3 NP 10/20 C CLASS 4  NP 16/20 C CLASS 5
    T KG T KG1 T KG
63 99 1.9 0.562 3.0 0.854 4.7 1.29
75 103 2.2 0.782 3.6 1.22 5.6 1.82
90 108 2.7 1.13 4.3 1.75 6.7 2.61
110 115 3.2 1.64 5.3 2.61 8.2 3.90
125 119 3.7 2.13 6.0 3.34 9.3 5.01
140 124 4.1 2.65 6.7 4.18 10.4 6.27
160 132 4.7 3.44 7.7 5.47 11.9 8.17
200 141 5.9 5.37 9.6 8.51 14.9 12.8
225 152 6.6 6.76 10.8 10.8 16.7 16.1
250 162 7.3 8.31 11.9 13.2 18.6 19.9
280 181 8.2 10.40 13.4 16.60 20.8 24.9
315 204 9.2 13.20 15.0 20.90 23.4 31.5
400 259 11.7 21.10 19.1 33.70 29.7 50.8

 

Technical Data of Four Seasons Plast UPVC Pipes

  1. Physical Properties

Material  : Un plasticed Polyvinyl Chloride

Color      : Grey, white, black or any other color or request

Specific Gravity: 1.24 + 0.02

Standard length: Available in the standard length as per customer requirement

                         Pipes are manufactured with solvent joint socket, rubber

                         Joint socket or plain end.

Flammability    :  Will not support combution.

 

    2.  Mechanical Properties

Tensile Strength  : 492-527 Kg/cm

Impact Strength (Izod)  : 4.75-5.24 Joules 

(Inch notch charpy)

Impact Strength

Free Falling    : No break

Compressive Strength : 668 Kg/cm

Flexural Strength         : 3.2 * 10 Kg/cm

Elongation at break      : > 125%

Water Absorption        : > 4mg/cm

 

   3.  Electrical Properties

Volume Resistivity  : 10 ohm/cm

Dielectric Strength   : > 40Kv/mm

Power factor at 106 cycle : 3.3

Surface Resistance: 10 ohm

 

    4. Chemical Properties

Resistance to sulfuric acid   : (0.031) (+0.316) gm/45 cm

Methylene Chloride Test: Passed

 

    5. Thermal Properties

Softening piont (VSP 5 Dg) 82 deg.C

Co-efficient of linear Expanison  : 5 * 10    5/deg.  C

Specific heat                              : 0.25 cal/g deg.  C

 

    6. Toxicity

pb<0.3 mg/L

Sn<0.02 mg/L

Zn<0.01 mg/L

 

UPVC Pipes And Elevated Temperatures

 

  1. In Fig. -1- pressure -

    Temp. relationship

    Ambient variable
 

    Internal Temp. 20 c

    For ambient temperature of 40 c, a required working
    pressure of 10 bars, requires 10 bar rated pipe.

 

 

 2. In fig. -2- pressure-

    Temp. relationship

     Ambient temp. 26 c

     Internal variable

     For a required working pressure of a bars with liquid
     temperature of 40c, a 16 bar rated pipe is required

 

 

 

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