Gate Valve Series

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API Pneumatic Lug&wafer Knife-shaped Gate Valve

MFG: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

API pneumatic lug&wafer knife-shaped gate valves
API pneumatic lug&wafer knife-shaped gate valves

Dimensions & constructral diagram

API pneumatic lug&wafer knife-shaped gate valve constructral diagram(pic1)
API pneumatic lug&wafer knife-shaped gate valve constructral diagram(pic1)
API pneumatic lug&wafer knife-shaped gate valve constructral diagram(pic2)
API pneumatic lug&wafer knife-shaped gate valve constructral diagram(pic2)

The performance specifications

Nominal Pressure(MPa) Shell Test(MPa) Seal Test(MPa) Working Temperature Applicable medium
1.0 1.5 1.1 ≤100℃-425℃ Paper pulp, sewage, coal slurry, ash, slag water mixture
1.6 2.4 1.8 ≤100℃

The materials of main parts

 Body、Bonnet Disc Stem  Sealing face
S.S、C.S、C.I C.S、S.S S.S Rubber 、PTFE、S.S、Carbide Alloy

The external and connection dimensions

MPa DN L D1 D2 H n-φ MPa DN L D1 D2 H n-φ
0.6 50 48 90 110 335 4- M 12 1.0 50 48 100 125 335 4- M 16
65 48 110 130 363 4- M 12 65 48 120 145 363 4- M 16
80 51 125 150 395 4- M 16 80 51 135 160 395 4- M 16
100 51 145 170 465 4- M 16 100 51 155 180 465 8- M 16
125 57 175 200 530 8- M 16 125 57 185 210 530 8- M 16
150 57 200 225 630 8- M 16 150 57 210 240 630 8- M 20
200 70 255 280 750 8- M 16 200 70 265 295 750 8- M 20
250 70 310 335 900 12- M 16 250 70 320 350 900 12- M 20
300 76 362 395 1120 12- M 20 300 76 368 400 1120 12- M 20
350 76 412 445 1260 12- M 20 350 76 428 460 1260 16- M 20
400 89 462 495 1450 16- M 20 400 89 482 515 1450 16- M 22
450 89 518 550 1600 16- M 20 450 89 532 565 1600 20-M22
500 114 568 600 1800 16- M 20 500 114 585 620 1800 20-M22
600 114 670 705 2300 20- M 22 600 114 685 725 2300 20-M27
700 127 775 810 2500 24- M 22 700 127 800 840 2500 24-M27
800 127 880 920 2800 24- M 27 800 127 898 950 2800 24-M30
900 154 980 1020 3100 24- M 27 900 154 1005 1050 3100 28-M30
1000 165 1080 1120 3400 28- M 27 1000 165 1115 1160 3400 28-M30
1200 190 1295 1340 3600 32- M 30 1200 180 1325 1380 3600 32-M36
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