SQ FLOW CONTROL LIMITED
Professional Valve Manufacturer

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sales@sqvalves.com   0086-577-86792360

Plug Valve

Inverted Pressure Balance Lubricated Plug Valve

Inverted Pressure Balance Lubricated Plug Valve

Technical specificastion

Structural formation BC
Driving maner Hand-operated
Electric-actuated
Design standard API599、API6D
Face to face ASME B16.10
Flange ends ASME B16.5
Test & inspection API598.API 6D

Products performance specification

(LB)Nominal pressure (MPa)Shell test (MPa)Sealing test Suitable temp Suitable madium
150 3.0 2.2 ≤180℃ Water oil & gas
300 7.5 5.5
600 15.0 11.0
900 22.5 16.5

Inverted Pressure Balance Lubricated Plug Valve

Main parts materials

NO. Part name Material
1 Bolt ASTM A194-2H、A194-8、A194-8M
2 Nut ASTM A194-2H、A194-8、A194-8M
3 Cover ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M
4 Gasket Flexible graphite+stainless steel、PTFE
5 Plug ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304、F316、F321、F304L、F316L
6 Body ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 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 NBR
9 Packing Flexible graphite、PTFE
10 Gland ASTM A216-WCB ASTM A217-WC1、WC6、WC9、C5 ASTM A351-CF8、CF8M、CF3、CF3M
11 Oil nozzle  
12 Check valve  
13 Wrench ASTM A47-32510、A216 WCB  

Inverted Pressure Balance Lubricated Plug Valve

Model YDAX47-150LB
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 108 117 127 140 165 178 190 203 229 254 267 292 330 356 381
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

or above with worm gear

Model YDAX47-300LB
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 140 152 165 178 190 216 241 283 305 381 403 419 457 502 762
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

or above with worm gear

Inverted Pressure Balance Lubricated Plug Valve

Model YDAX47-600LB
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 165 190 216 229 241 292 330 356 432 508 559 660 787 838 889
H 180 180 185 200 210 215 250 270 300 340 365 400 450 510 590
W 400 400 500 500 600 600 820 820 300 300 320 320 350 380 380
weight(kg) 14 16 18 20 24 29 35 47 91 129 210 320 660 920 1250

or above with worm gear

Model YDAX47-900LB
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 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 60 600 820 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  
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