Trunnion Ball Valve

Trunnion Ball ValveClick to view the big picture
Short Description
 Model No.: Q347F/H    Hits: 1558
China Trunnion Ball Valve manufacturer Xinhai offers Trunnion Mounted Ball Valves, WCB/WC6/WC9 body, SS 304/316 Ball, 304/316 Stem, DN150-DN600.

Key Specifications / Features

Trunnion ball valve has been widely utilized for the exploiting, refining and transporting system of oil, gas and mineral. It can be also utilized to produce chemical products, medicine; production system of hydroelectricity, thermal power and nuclear power; draining system, heating system and gas system in cities or industries. Ball valve, being widely used in the system of irrigation and drainage or production system in metallurgy, is one of the most important machinery products which are closely linked with construction, defense and daily life. In pipelines, trunnion ball valve can interrupt or connect medium so that medium can be transported to specific point as procedure. 
 
Trunnion Ball Valves Components Materials
Body Stem Ball Sealing Face Gasket Packing Working Temperature Applicable Medium
WCB 1Cr13 1Cr13  1Cr13
stellite
Flexible graphite,
stainless steel and flexible graphite
08mild steel
F304 F316
Flexible graphite,braided graphite -29-425℃ water, vapour and oil  
WC6 15CrMo 15CrMo -29-425℃
WC9 25Cr2MoV 25Cr2MoV
LCB 304 304 -46-354℃
CF8 304 304 -196-600℃ part acid, alkali 
CF3 304L 304L
CF8M 316 316
CF3M 316L 316L

Dimension

Nominal Diameter 150 200
×
150
200 250
×
200
250 300
×
250
300 350
×
300
350 400
×
350
400 450
×
400
450 500
×
450
500 600
×
500
600
Ball Holes d1 150 150 200 200 250 250 300 300 350 350 400 400 450 450 500 500 600
L 570 570 670 670 760 760 850 850 980 980 1080 1080 1220 1220 1360 1360 1750
H 219 219 273 273 360 360 395 395 430 430 470 470 550 550 580 580 700
Manual H1 330 330 398 398 495 495 580 580 625 625 670 670 698 698 840 840 1050
  E - - 116 116 116 116 171 171 171 171 257 257 257 257 257 257 150
  F - - 350 350 350 350 400 400 420 420 400 400 420 420 400 400 410
  W 1050 1050 600 600 600 600 800 800 800 800 800 800 800 800 800 800 800
Electric H2 554 554 600 600 652 652 760 760 770 770 830 830 - - 940 940 1020
  L1 235 235 235 235 235 235 259 259 400 400 400 400 - - 410 410 410
Pneumatic H3 666 666 736 736 926 926 1059 1059 1127 1127 1393 1393 1468 1468 1538 1538 1370
  L2 776 776 736 736 776 776 1060 1060 1060 1060 1360 1360 1360 1360 1360 1360 2840

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