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HDPE FLAP VALVE - WALL MOUNT - MODELS
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Westatlantic WA.PTK-G wall mount Flap valves

Specification for WA.PTK-G model HDPE Flap Valves:

Application

Non-return flap valve suitable for emergency application/ flood protection.

Standard pressure

1 meter water column permanent from top of opening, Flood water to 5 meter water column for 72 hours from bottom of opening.

Wall mount Flap Valves: For all American and International pipe sizes. They open with just a few millimeters of differential water pressure.

Hdpe flap valves are easy to handle and install. The valves are highly resistant to aggressive substances. 316L stainless steel is used for all metallic parts.

Higher back pressure designs are available if expected water head conditions are possible.

hdpe-flap-valve-stainless-steel-hardware

The WA. PTK-G flap valve, wall mount model, is suitable for below and above the waterline. They prevent back flow in times of emergency.

The valve is not hindered by its own weight and will open with very little differential pressure. Differential opening pressure are less than 10 mm water column.

Models PTK-G are normally installed above the water line, but also prevent back flow back flow in times of sudden increases in water levels due to heavy rain and flooding


hdpe-flap-valve-ontario

No corrosion

  • Good chemical resistance against acids salts and alkalis, many solvents, oils, etc.
  • High UV protection for outside use
  • Suitable for use between -50ºC and +70ºC
  • Dimensional stability, low density and lightweight

 

 

Hdpe-Flap-Valves-Headwall

PTK-G Flap Valve Data Round Design

Sample Draw

 

 

hdpe-flap-valve-ontario

PTG-G FLAP VALVE SIZING MM MEASURE

DIAMETER

150

6"

200

8"

250

10"

300

12"

400

16"

500

20"

X
208
330
380
430
530
630
pcd
250
300
350
400
500
600
K
140
165
190
215
265
315
L
260
285
310
335
385
435
Y
400
450
500
550
650
750
DO
316
362
408
457
556
655
DC
170
170
170
180
190
230
OA
63°
66°
67°
68°
71°
72°
Anchors
6 x M8
6 x M8
6 x M8
6 x M8
8 x M8
10 x M8
Weight (Kg)
4
6
7
8
13
18

DIAMETER

600

24"

700

28"

800

32"

X
730
830
980
pcd
700
800
900
K
365
415
465
L
485
535
585
Y
850
950
1050
DO
754
853
951
DC
147
1787
197
OA
73°
74°
75°
Anchors
12 x M8
12 x M8
14 x M8
Weight (Kg)
26
33
40


DIAMETER

900

36"

1000

40"

1200

48"

1500

60"

1600

64"

1800

72"

2000

80"

X
1030
1130
1400
1700
1800
2000
2200
pcd
1000
1100
1350
1650
1750
1950
2150
K
515
565
700
850
900
1000
1100
L
635
685
825
975
1025
1125
1225
Y
1150
1250
1525
1825
1925
2125
2325
DO
1050
1149
1413
1703
1784
1977
2180
DC
227
227
227
247
247
307
307
OA
75°
76°
76°
76°
76°
76°
76°
Anchors
18 x M8
20 x M8
24 x M8
28 x M10
28 x M10
32 x M10
36 x M10
Weight (Kg)
51
58
73
128
155
225
275


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Contact us: Westatlantic Tech Corp, 902 455 4455

 

 

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