Special Pneumatic Pulverized Coal Injection Ash Unloading Spherical Ball Valve

Temperature: -196-600 Deg C
Application: Industrial Usage
Trademark: OEM
Transport Package: Wood Case
Origin: China
Temperature: -196-600 Deg C
Application: Industrial Usage
Trademark: OEM
Transport Package: Wood Case
Origin: China
Q647H pneumatic coal powder, ash unloading special ball valve in the oil, natural gas, coal and ore extraction, refining processing and pipeline system; in chemical products, pharmaceutical and food production; in the electric power production system of hydropower, thermal power and nuclear power; in the city and industrial water supply and drainage, heating, and gas supply system; farmland irrigation system; can be widely used in metallurgical production system, is a kind of production and construction, national defense construction and people's life mutual sympathy tension of mechanical products. Ball valve is closed in all kinds of pipeline system, used to cut off or connect the media flow, so that the media in accordance with the scheduled procedures to transport to the designated points.

Material and properties of important parts
 
valve body valve rod valve sphere sealing surface gaskets packing temperature medium
WCB 1Cr13 1Cr13 1Cr13
Stellite alloy body material		 soft graphite stainless steel+soft graphite 08soft steel F304 F316 soft graphite
Braided graphite		 -29-425ºC water steam
oil
WC6 15CrMo 15CrMo -29-425ºC
WC9 25Cr2MoV 25Cr2MoV
LCB 304 304 -46-354ºC
CF8 304 304 -196-600ºC partial,acids
alkali 
CF3 304L 304L
CF8M 316 316
CF3M 316L 316L

Features

1, manual part can use steel plate restraint handle or stainless steel casting handle. The handle is provided with a limiting structure, and the limit is set at the position of the valve opening and closing. When the valve is used on the key assembly, a lock hole is arranged on the limit block, and the switch position can be locked to avoid misoperation. There are marked on and off signs on the handle.
2, stem using A182F (1Cr13) group forging and modulation treatment, hardness of HB220 ~ 250. The valve stem is connected with the handle by the flat key or spline or square, and the utility model has strong versatility and convenient disassembly and assembly. The valve stem is provided with blowout proof structure.
3, the valve selection of filler knitting, flexible graphite sealing ring or PTFE graphene sealing ring, allowing stem to realize the reliable sealing in lubrication under certain.
4, according to the necessary, ball valve can be designed to prevent static structure, in the ball and stem, stem and valve body between the conductive spring, to avoid static ignition, ignite flammable substances, to ensure system safety.
5, the sealing pairs vary. According to the different working conditions, soft sealing, hard sealing and fireproof valve seat can be used; DN150 is the floating ball situation, and DN200 is the fixed ball situation.
6, ball valve seat can be set up auxiliary sealing structure, in the seat and stem parts with grease injection valve, in case of emergency can be temporarily sealed, and can be lengthened according to the necessary stem, suitable for underground paved place

PN0.25 ~ 1.6MPa important connection size and weight

 

PN 50 65 80 100 125 150 200 250 300 350 400 450 500
SERIES1L 216 241 283 305 356 394 457 533 610 686 762 864 914
SERIES2L - - - - - - 500 600 700 800 900 - 1000
H 102 114 127 152 184 219 273 360 395 430 470 550 580
munual H1 107 125 152 178 300 330 398 495 580 625 670 698 840
E - - - - - - 115 116 171 171 257 257 257
F - - - - - - 350 350 400 420 400 420 400
W 230 400 400 650 1050 1050 600 600 800 800 800 800 800
WT(KG) 12 16 22 35 58 74 205 322 460 576 864 1280 1600
electric H2 - - - - - 554 600 652 760 770 830 - 940
L1 - - - - - 235 235 235 259 400 400 - 410
pneumatic H3 274 379 389 479 552 666 736 926 1059 1127 1127 1468 1538
L2 270 405 405 576 576 776 776 776 1060 1060 1060 1360 1360

Special Pneumatic Pulverized Coal Injection Ash Unloading Spherical Ball Valve
 

Q647H pneumatic coal powder, ash unloading special ball valve in the oil, natural gas, coal and ore extraction, refining processing and pipeline system; in chemical products, pharmaceutical and food production; in the electric power production system of hydropower, thermal power and nuclear power; in the city and industrial water supply and drainage, heating, and gas supply system; farmland irrigation system; can be widely used in metallurgical production system, is a kind of production and construction, national defense construction and people's life mutual sympathy tension of mechanical products. Ball valve is closed in all kinds of pipeline system, used to cut off or connect the media flow, so that the media in accordance with the scheduled procedures to transport to the designated points.

Material and properties of important parts
 
valve body valve rod valve sphere sealing surface gaskets packing temperature medium
WCB 1Cr13 1Cr13 1Cr13
Stellite alloy body material		 soft graphite stainless steel+soft graphite 08soft steel F304 F316 soft graphite
Braided graphite		 -29-425ºC water steam
oil
WC6 15CrMo 15CrMo -29-425ºC
WC9 25Cr2MoV 25Cr2MoV
LCB 304 304 -46-354ºC
CF8 304 304 -196-600ºC partial,acids
alkali 
CF3 304L 304L
CF8M 316 316
CF3M 316L 316L

Features

1, manual part can use steel plate restraint handle or stainless steel casting handle. The handle is provided with a limiting structure, and the limit is set at the position of the valve opening and closing. When the valve is used on the key assembly, a lock hole is arranged on the limit block, and the switch position can be locked to avoid misoperation. There are marked on and off signs on the handle.
2, stem using A182F (1Cr13) group forging and modulation treatment, hardness of HB220 ~ 250. The valve stem is connected with the handle by the flat key or spline or square, and the utility model has strong versatility and convenient disassembly and assembly. The valve stem is provided with blowout proof structure.
3, the valve selection of filler knitting, flexible graphite sealing ring or PTFE graphene sealing ring, allowing stem to realize the reliable sealing in lubrication under certain.
4, according to the necessary, ball valve can be designed to prevent static structure, in the ball and stem, stem and valve body between the conductive spring, to avoid static ignition, ignite flammable substances, to ensure system safety.
5, the sealing pairs vary. According to the different working conditions, soft sealing, hard sealing and fireproof valve seat can be used; DN150 is the floating ball situation, and DN200 is the fixed ball situation.
6, ball valve seat can be set up auxiliary sealing structure, in the seat and stem parts with grease injection valve, in case of emergency can be temporarily sealed, and can be lengthened according to the necessary stem, suitable for underground paved place

PN0.25 ~ 1.6MPa important connection size and weight

 

PN 50 65 80 100 125 150 200 250 300 350 400 450 500
SERIES1L 216 241 283 305 356 394 457 533 610 686 762 864 914
SERIES2L - - - - - - 500 600 700 800 900 - 1000
H 102 114 127 152 184 219 273 360 395 430 470 550 580
munual H1 107 125 152 178 300 330 398 495 580 625 670 698 840
E - - - - - - 115 116 171 171 257 257 257
F - - - - - - 350 350 400 420 400 420 400
W 230 400 400 650 1050 1050 600 600 800 800 800 800 800
WT(KG) 12 16 22 35 58 74 205 322 460 576 864 1280 1600
electric H2 - - - - - 554 600 652 760 770 830 - 940
L1 - - - - - 235 235 235 259 400 400 - 410
pneumatic H3 274 379 389 479 552 666 736 926 1059 1127 1127 1468 1538
L2 270 405 405 576 576 776 776 776 1060 1060 1060 1360 1360

Special Pneumatic Pulverized Coal Injection Ash Unloading Spherical Ball Valve
 

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