PLUG VALVE

Features

Inverted pressure balance lubricated plug valve is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry etc under nominal pressure of CLASS 150-900LBS and working temperature of -29°C to +180°C
Sealing System
1. Bonnet gasket
2. Plug
3. Seat
4. Seat gasket

Advantages

Assets
​1. It has logical structure, reliable seal, excellent performance and nice design.
2. It has the structure of flip-chip balanced pressure and light on/off operation.
3. An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capability.
4. The part material and flange dimension may be selected according to current operating condition and users requirement, so that meet the requirements of various engineering.
Fluid Type
Water, Steam, Gas and Oil
Areas 
Hot and cold water facilities
Steam facilities
Hot oil facilities
Petrochemical plants
​Machinery manufacturing etc.

FLANGES PLUG VALVES

​Our plug valves are first choice valves with lubricated system. With a double sealing ring structure, the valve allows perfect sealing of fluid and to and from the atmosphere. The conical ball valve, with a working pressure between -29°C and 180°C, can be used in various types of piping, such as petrochemicals, chemicals, pharmaceuticals and chemical fertilizers.

Class 150

Flanged Plug Valve 1/2''
DN15		 3/4''
DN20		 1''
DN25		 1-1/4''
DN32		 1-1/2''
DN40		 2''
DN50		 2-1/2''
DN65		 3''
DN80		 4''
DN100		 5''
DN125		 6''
DN150		 8''
DN200		 10''
DN250		 12''
DN300		 14''
DN350		 16''
DN400		 18''
DN450
L
mm		 108 117 127 140 165 178 190 203 229 254 267 292 330 356 686 762 864
D
mm		 89 98 108 117 127 152 178 190 229 254 279 343 406 483 533 597 635
D1
mm		 60,5 70 79,5 89 98,5 120,5 139,5 152,5 190,5 216 241,5 298,5 362 432 476 540 578
D2
mm		 35 43 51 64 73 92 105 127 157 186 216 270 324 381 413 470 533
f
mm		 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
b
mm		 11 11 12 13 15 16 18 19 24 24 26 29 31 32 35 37 40
n**-d1
mm		 4-ø15 4-ø15 4-ø15 4-ø15 4-ø15 4-ø19 4-ø19 4-ø19 8-ø19 8-ø22 8-ø22 8-ø22 12-ø25 12-ø25 12-ø29 16-ø29 16-ø32
W
mm		 120 140 140 200 250 250 300 300 350 350 200* 240* 280* 320* 320* 360* 400*
H
mm		 85 95 105 115 125 140 150 185 200 215 455 495 555 605 680 715
Poids
kg		 2 3 4,5 5,2 7,5 11 17,1 18 34 39 68 115 195 305 325 846 885

Class 300

Flanged Plug Valve 1/2''
DN15		 3/4''
DN20		 1''
DN25		 1-1/4''
DN32		 1-1/2''
DN40		 2''
DN50		 2-1/2''
DN65		 3''
DN80		 4''
DN100		 5''
DN125		 6''
DN150		 8''
DN200		 10''
DN250		 12''
DN300		 14''
DN350
L
mm		 140 152 165 178 190 216 241 283 305 381 403 419 457 502 762
D
mm		 95 117 124 133 156 165 190 210 254 279 318 381 445 521 584
D1
mm		 66,5 82,5 89 98,5 114,5 127 149 168,5 200 235 270 330 387,5 451 514,5
D2
mm		 35 43 51 64 73 92 105 127 157 186 216 270 324 381 413
f
mm		 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
b
mm		 15 16 18 19 21 23 26 29 32 35 37 42 48 51 54
n**-d1
mm		 4-ø15 4-ø19 4-ø19 4-ø19 4-ø22 8-ø19 8-ø22 8-ø22 8-ø22 8-ø22 12-ø22 12-ø22 16-ø29 16-ø32 20-ø32
W
mm		 160 160 200 250 250 300 300 350 350 400 200* 240* 280* 320* 360*
H
mm		 85 95 105 115 125 140 150 185 200 225 460 495 560 610 685
Poids
kg		 2,5 4 5 6 8,5 13 15 24 27 40 65 145 255 325 355

BUTT WELD PLUG VALVE

T​he standard two-piece valve supports large flows thanks to its design with a resistant body and connection flanges. Our two-piece valves meet ANSI B16.10 for the face-to-face dimension and ANSI B16.5 class 150 and ANSI class 300 for the dimensioning of the flanges. They are also available as standard according to EN1092 PN16 and PN40. In the standard design, the raised faces of the flanges are grooved according to ANSI B16.11. The body includes a cover with integrated plate according to ISO 5211 for easy automation.
The valve is designed to separate the body in two, facilitating access to internal parts for holding and mounting with standard tools.
The result is an optimal closure with a suitable tightening torque and a perfect seal, thanks to the tightening bolts which are fixed between the connection part to the body.

Class 150

Butt Weld Plug Valve 1/2''
DN15		 3/4''
DN20		 1''
DN25		 1-1/4''
DN32		 1-1/2''
DN40		 2''
DN50		 2-1/2''
DN65		 3''
DN80		 4''
DN100
L
mm		 165 190 216 229 241 267 305 330 356
D1
mm		 28 33 38 45 56 70 88 104 126
D
mm		 25 30 35 42 50 62 75 91 117
W
mm		 160 160 190 190 240 305 305 450 600
H
mm		 85 85 90 100 110 120 130 135 150
Poids
kg		 3,4 4,2 5,8 6,7 8,4 9,1 11,8 13,4 26,1

Class 300

Butt Weld Plug Valve 1/2''
DN15		 3/4''
DN20		 1''
DN25		 1-1/4''
DN32		 1-1/2''
DN40		 2''
DN50		 2-1/2''
DN65		 3''
DN80		 4''
DN100
L
mm		 165 190 216 229 241 267 305 330 356
D1
mm		 28 33 38 45 56 70 88 104 126
D
mm		 25 30 35 42 50 62 75 91 117
W
mm		 160 160 190 190 240 305 305 450 600
H
mm		 85 90 100 110 120 130 135 150 160
Poids
kg		 3,7 4,6 6,2 7,2 8,9 9,4 12,3 14 27,2

SOCKET WELD OR FEMAL SCREWED PLUG VALVE

​The 3-piece forged valve, molded or machined in the bar includes a body (the central section) and a variety of connections (thread, weld, flange) to facilitate a wide possibility of possible configuration. The removal of the central section allows the connections to be the fixed parts on the piping while the valve itself is easily maintained by removing it from the assembly.

Class 150

Socket Weld /Female Screw Plug Valve 1/2''
DN15		 3/4''
DN20		 1''
DN25		 1-1/4''
DN32		 1-1/2''
DN40		 2''
DN50		 2-1/2''
DN65		 3''
DN80		 4''
DN100
L*
mm		 165 190 216 229 241 267 305 330 356
L1
mm		 10 13 13 13 13 16 16 16 19
D
mm		 21,95 27,3 34,05 42,8 48,9 61,35 74,2 90,15 115,8
D2
mm		 28 33 38 45 56 70 88 104 126
D1
mm		 32 38 46 55 63 76 95 114 146
W
mm		 160 160 190 190 240 305 305 450 600
H
mm		 85 85 90 100 110 120 130 135 150
Poids
kg		 3 3,5 5,3 6,1 7 7,3 11 13 26,1

Class 300

Socket Weld/Female Screw Plug Valve 1/2''
DN15		 3/4''
DN20		 1''
DN25		 1-1/4''
DN32		 1-1/2''
DN40		 2''
DN50		 2-1/2''
DN65		 3''
DN80		 4''
DN100
L*
mm		 165 190 216 229 241 267 305 330 356
L1
mm		 10 13 13 13 13 16 16 16 19
D
mm		 21,95 27,3 34,05 42,8 48,9 61,35 74,2 90,15 115,8
D2
mm		 28 33 38 45 56 70 88 104 126
D1
mm		 32 38 46 55 63 76 95 114 146
W
mm		 160 160 190 190 240 305 305 450 600
H
mm		 85 90 100 110 120 130 135 150 160
Poids
kg		 3,5 4,1 5,8 6,4 7,4 9 12 14,3 27,2
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