Best-Selling Forged Needle Globe Valve - knife gate valve with pneumatic actuator – GMK Valve

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Best-Selling Forged Needle Globe Valve - knife gate valve with pneumatic actuator – GMK Valve Detail:

The knife gate valve is a unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation. The structure of body and seat eliminates clogging shutoff for flow with fine particles. Additionally, beveled knife edge helps the gate cut through thick media easily

 

According to different working situation: non-rising stem knife gate valve, wafer knife gate valve, lugged knife gate valve, pneumatic knife gate valve, electric knife gate valve, manual knife gate valve and bevel gear knife gate valve are all available.

Body:

  • Guide claws design at the port bottom for gate fixture, instead of a groove, eliminates any potential clogging when valve shutoff.
  • Integral body design ensures smooth flow, easy assembly and smaller shell leakage possibility.

Gate:

  • Beveled knife edge provides strong cutting stress and tight sealing.
  • PTFE resilient point guider above the port prevents metal-metal contact between gate and body.
  • Gate thickness can be increased to meet higher pressure.

Seat:

  • Side-entry seat is replaceable, reducing the cost of maintenance.
  • Preloaded seat is adjustable to meet different sealing class and compensate normal seat wear.
  • Seat retainer covers the side of seat and prevents seat from direct flow flushing.

Other

  • Double thrust bearing minimize the torque required for operation.
  • Stem Cover is available
  • Grease Nipple is available
  • Bearing Cover is available

Sizes Range:                                        

DN 50~600mm  NPS 2”-24”

(Large diameter on request)

 

Sealing Options:                               

NBR:90°C     EPDM: 120°C

Viton: 200°C   PTFE: 200°C

Metal seal :304/316+Satellite

 

Max Working pressure:

DN50~DN250: 10Bar  NPS2~NPS10:150Psi

DN300~DN450: 7Bar  NPS12~NPS18:90Psi

DN500~DN600: 4Bar  NPS20~NPS24: 60Psi

 

Face to Face:  MSS SP-81

Flange connection:                          

GB/T 9113.1, JB/T 79.1,HG 20592,

ASME B 16.5, EN1092-1 (other connections on request)

Operation Option:                             

Handwheel/Bevel Gear

Pneumatic

Application:                                      

Pulp & Paper / Water & Waster Water /Mining / Metallurgy/

Petrochemical /Printing & Dying / Pharmacy/ Beverage & Food

 

knife gate valve


Product detail pictures:

Best-Selling Forged Needle Globe Valve -
 knife gate valve with pneumatic actuator – GMK Valve detail pictures


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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for Best-Selling Forged Needle Globe Valve - knife gate valve with pneumatic actuator – GMK Valve, The product will supply to all over the world, such as: Saudi Arabia , Uganda , Albania , Our products are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Alva from Israel - 2016.05.21 12:31
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Linda from Tunisia - 2016.03.07 13:42

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