PATENT

Normal Pressure 10kg/cm2
Test Pressure Body 15kg/cm2
Seat 15kg/cm2

Dimension

Size d L H D1 D
50A 2" 180 235 160 155
65A 2-1/2" 190 280 180 175
75A 3" 200 310 200 185
100A 4" 230 370 230 210
125A 5" 250 408 250 250
150A 6" 270 470 280 280
200A 8" 290 600 325 330
250A 10" 330 700 400 405
300A 12" 350 870 455 445

JIS-10K CAST IRON GATE VALVE FLANGE(NON-RISING STEM)

Pantent 1:Automatic Pressure Relief Valve

  1. Pressure relief mechanism to allow auto pressure adjustment. When excessive, it releases the pressure automatically to prevent hyper pressure in pipeline, protecting against possible burst phenomenon and ensure safety.
  2. Pressure gauge device to constantly monitor the pressure levels in pipeline operation and to ensure user’s peace of mind.

Material

NO Name of part Material
1 Body FC 20
2 Bonnet FC 20
3 Stuffing Box FC 20
4 Disc FC 20
5 Hand Wheel FC 20
6 Gland FC 20
7 Disc Seat Ring BC
8 Body Seat Ring BC
9 Stem SUS 410
10 Gland Bolt SS 41
11 Gland Bolt Nut SS 41
12 Wheel Nut SS 41
13 Bonnet Bolt Nut SS 41
14 Bonnet Bolt Nut SS 41
15 Gland Packing NBR
16 Gasket CAF201
17 Stem Bolt Nut BC
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WEB-DESIGNED : ONE DESIGN