INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI
A. INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI PRODUCT STRUCTURAL FEATURES
Inverted pressure balance lubricated plug valve according to ANSI is applicable to the cutting and connection of pipelines medium that aroused in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry etc. It is used under nominal pressure of CLASS150-1500LBS, and works at the temperature of -29~180℃.
  1. The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
  2. It has the structure of flip-chip balanceable 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 sea capability.
  4. The materials of the parts and sizes of flanges can be configured reasonably according the actual operation condition the customer required, so as to meet the various needs of engineering.

B. INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI TECHNICAL SPECIFICATIONS
Structural formation BC
Diving manner Hand-operated
Electric- operated
Design standard AP1599, AP16D
Face to face ASME B16.10
Flange end ASME B 16.5
Test &inspection AP1598.AP16D
Note: size of serial valve connecting can be designed according to customer's requirements

C. INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI PRLDUCT'S PERFORMANCE SPECIFICATIONS
PN(LB) Shell test (MPa) Sealing test (MPa) Suitable temperature Suitable medium
150 3.0 2.2 ≤180℃ Water oil & gas
300 7.5 5.5
600 15.0 11.0
900 22.5 16.5

D. INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI MAIN PART'S MATERIALS
NO Part name Material
1 Bolt ASTM A 193-B7, A193-8, A193-B8M
2 Nut ASTM A 194-2H, A194-8, A194-8M
3 Cover ASTM A216-WCB ASTM A351-CF8,CF8M,CF3,CF3M
4 Gasket Flexible graphite+stainless steel
5 Plug ASTM A182-Gr.F6a ASTM A182-F22 ASTM A351-CF8,CR5M,CF3,CF3M
6 Body ASTM A216-WCB ASTM A351-CF8,CF8M,CF3,CF3M
7 Stem ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316L
8 O ring VITON
9 Packing Flexible graphite+304
10 Gland  ASTM A216-WCB ASTM A351-CF8,CF8M,CF3,CF3M
11 Oil nozzle  
12 Wrench ASTM A47-32510, A216 WCB

E. INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI BRIEF FIGURE OF STRUCTURE
Inverted Pressure Balance Lubricated Plug Valve Acc.To ANSI
Inverted Pressure Balance Lubricated Plug Valve Acc.To ANSI
Inverted Pressure Balance Lubricated Plug Valve Acc.To ANSI
Inverted Pressure Balance Lubricated Plug Valve Acc.To ANSI
Inverted Pressure Balance Lubricated Plug Valve Acc.To ANSI

F. INVERTED PRESSURE BALANCE LUBRICATED PLUG VALVE ACC.TO ANSI SEHEMATIC DIAGRAM OF INSTALLATION
Model X47W-150LB
Pressure 150LB
Size mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6 8 10 12 14
L-RF 108 117 127 140 165 178 190 203 229 245 267 292 330 356 381
L-BW 152 178 203 216 229 267 305 330 356 381 394 457 533 610 686
H 180 180 185 200 210 215 250 270 300 340 365 400 450 510 590
W 400 400 500 500 600 600 820 820 300 300 320 320 350 380 380
Weight(kg) 10 12 14 17 19 21 29 33 48 75 98 125 171 230 370
Model X47W-300LB
Pressure 300LB
Size mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6 8 10 12 14
L-RF 140 152 165 178 190 216 241 283 305 381 403 419 457 502 762
L-BW 152 178 203 216 229 267 305 330 356 381 457 521 550 635 762
H 180 180 185 200 210 215 250 270 300 340 365 400 450 510 590
W 400 400 500 600 600 820 1000 1000 300 300 320 320 350 380 380
Weight(kg) 12 14 16 19 21 24 31 36 61 86 130 190 255 380 560
Model X47W-600LB
Pressure 600LB
Size mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6 8 10 12 14
L-RB.BW 165 190 216 229 214 292 330 356 432 508 559 660 787 838 889
H 180 180 185 200 210 215 250 270 300 340 365 400 450 510 590
W 400 400 500 500 600 820 1000 1000 300 300 320 320 350 380 380
Weight(kg) 14 16 18 20 24 29 35 47 91 129 210 320 660 920 1250
Model X47W-900LB
Pressure 900LB
Size mm 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
in 1/2 3/4 1 11/4 11/2 2 21/2 3 4 5 6 8 10 12 14
L-RB.BW 229 229 254 279 305 368 419 381 457 559 610 737 838 965 1029
H 180 180 185 200 210 215 250 270 300 340 365 400 450 510 590
W 400 400 500 500 600 820 1000 1000 300 300 320 320 350 380 380
Weight(kg) 17 29 21 24 30 37 44 65 110 160 255 .380 810 1050 1460
Note: 4" or above with worm gear

The technical data subject to amend without notice