Knife Gate Valve With Pneumatic Actuator

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2019-06-08 18:23

  • Browse the number:

    432

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Company Profile
WENZHOU GRAND INTERNATIONAL TRADE CO., LTD
Contactaixin:

hongxiangmaoyi(Mr.)  

Email:

telephone:

phone:

Arrea:

Zhejiang

Address:

Room 717, Honglian Wenchuang Park, No.209 Wenchang Road, Wenzhou High-tech Park

Website:

http://www.gmk-valves.com/ http://hongxiangmaoyi.land-registry-searches.com/

Product details

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

http://www.gmk-valves.com/