3 Way Trunnion Mounted Ball Valve , Flanged Forged Steel Ball Valve
Trunnion Mounted Ball Valve Specification
- Nominal diameter: 1/2”-25”
- Applicable Temperature: -29℃～425℃(steel) -40℃～550℃(stainless steel)
- Nominal pressure: 150lbs, 300lbs, 600Lb,900lbs,1500lbs PN16/25/40/64/100/160, JIS 5K /10K/20K
- Applicable Medium: water ,gas,oil,and other causticity medium.
Trunnion Mounted Ball Valve Applications Standard
- Manufacture standard : API 608/ DIN/ BS/JIS
- Face to face dimension: ANSI B 16.10,API 6D/ DIN/ BS/JIS
- Flange dimension: ANSI B 16.5 MSS-SP-44/ DIN/ BS/JIS
- Test: API 598 API 6D/ DIN/ BS/JIS
Trunnion Mounted Ball Valve Materials of Construction
Nut Carbon Steel IS 1367
Washer Carbon Steel IS 1367
Lever Carbon Steel IS 2062
Body & Gland Nut Forged Brass IS 6912 Gr. FLB
Gland Packing PTFE BS EN 12086-1
Ball Forged Brass IS 6912 Gr. FLB
Body Seat Ring PTFE BS EN 12086-1
Bonnet Forged Brass IS 6912 Gr. FLB
Trunnion Mounted Ball Valve Sizes / Dimensions
3/8 10 47 3/8" 37 90
1/2 15 50 1/2" 40 90
3/4 20 58 3/4" 43 120
1 25 67 1" 51 120
1 1/4 32 76 1 1/4" 65 154
1 1/2 40 87 1 1/2" 72 154
2 50 104 2" 80 170
2 1/2 65 139 2 1/2" 102 250
Trunnion Mounted Ball Valve Technical Specification
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Nominal pressure(Mpa)
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PN
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2.5,4.0,6.4
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Strength testing pressure(Mpa)
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PT
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3.8,6.0,9.6
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Low pressure seal test(Mpa)
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0.6
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High pressure seal test(Mpa)
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3.0,4.8,7.6
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Applicable medium
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water, oil, gas, nitric acid, acetic acid
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Applicable temperature
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-40～180℃
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Floating Ball Valve Feature:
- Reliable Seal Structure
The seat is made of PTFE. Because the contact area between seat and the ball will
becomes more high with rising of pressure of the middle cavity,
Small Resistance ball valve has the smallest resistance of all the valve, in the case
of reduced bore, the resistance is little still.
- Prompt switch
The ball valve circumrotates in 90°,It work quickly to open or close.
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Test Pressure
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Test Item
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Shell Test
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Seal Test
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Back Seal Test
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Air Seal Test
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Medium
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Water
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Air
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Unit
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MPa
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Lbf/in2
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MPa
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Lbf/in2
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MPa
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Lbf/in2
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MPa
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Lbf/in2
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Pressure (Class)
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150
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3.1
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450
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2.2
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315
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2.2
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315
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0.5-0.7
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60-100
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300
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7.8
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1125
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5.6
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815
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5.6
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815
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400
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10.3
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1500
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7.6
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1100
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7.6
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1100
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600
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15.3
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2225
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11.2
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1630
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11.2
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1630
|
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900
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23.1
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3350
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16.8
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2440
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16.8
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2440
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Product Tags:
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3 Way Trunnion Mounted Ball Valve , Flanged Forged Steel Ball Valve Images
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