Twin Seal Plug Valve

From: 2,015.00 From: 1,913.00

From: 2,015.00 From: 1,913.00
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Twin Seal Plug Valve

Name  Twin Seal plug valve
Size 1/2″ to 20″; DN15 to DN1500
Normal pressure Class 150LB to 2500LB; PN16 to PN420
Design standard API 599,API 6D,ASME B16.34; BS 5353
Marked MSS SP-25
Fire safe design API607,API 6FA
End flange ANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547,AS2129
Screwed dimension ANSI B1.20.1; BS21;JIS BO20;JB/T 73.6
End flange ANSI B 16.5,EN1092,DIN2543~DIN2547
Face to Face ANSI B 16.10,API 6D; DIN3202,EN558-1,EN12982,ISO 5752
Test standard API598,API6D; DIN3230,EN12266,ISO 5208
Suitable temperature -29~150°C
Medium Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
Operation Hand Operated,Gear Operated, Electrical Actuated, Pheumatic Actuated


Plug valve with Sleeve type PTFE seal serves as cutting and connecting medium on the pipeline.
It can be used in large-scale Chemical industry .
It is suitable for water, steam, oil, other corrosive acid.
It has reasonable structure, Reliable seal face (Sleeve type PTFE ), Excellent performance,And perfect appearance.
It adopt all around Sleeve type PTFE seal, can ensure zero leakage.Special 360 º metal edge can assure fix Sleeve well.
It is designed with no cavity, therefore medium will not accumulate.
It can be used as double –direction flow. It is very convenient for installation and usage,
Material and flange dimension can be selected by practical working condition.
Actuator: Wrench, Wheel, Worm gear, Pneumatic, Electric.
Connection: Flange, Socket weld, Butt weld. Thread etc.


NPS L D1 D2 D3 B f n-Φd
6 394 280 241.3 215.9 239 2 8-Φ22
8 457 345 298.5 269.9 27 2 8-Φ22
10 533 405 362 323.8 28.6 2 12-Φ25
12 670 485 431.8 381 30.2 2 12-Φ25
16 762 595 539.8 469.9 35 2 16-Φ29
20 914 700 635 584.7 413 2 20-Φ32

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