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Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve

Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve Featured Image
  • Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve
  • Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve
  • Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve
  • Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve
  • Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve

Short Description:

heavy duty double gate air sealed knife gate valve The air sealed knife gate valve seat structure design adopts two different sealing mechanisms in the positive and reverse directions. The positive direction is a replaceable combined structure, which is fixed on the valve body by PTFE sealing ring; the reverse is the replaceable elastic compensation sealing combination structure, which is composed of air bag. By inflating and losing air to the air bag, the air bag forms an axial displacement...


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Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve Detail:

heavy duty double gate air sealed knife gate valve

pneumatic stainless steel knife gate valves
The air sealed knife gate valve seat structure design adopts two different sealing mechanisms in the positive and reverse directions. The positive direction is a replaceable combined structure, which is fixed on the valve body by PTFE sealing ring; the reverse is the replaceable elastic compensation sealing combination structure, which is composed of air bag. By inflating and losing air to the air bag, the air bag forms an axial displacement, and the change caused by the gate plate translation is compensated, The first is to ensure the pre pressure of the reverse sealing of the ram and effectively ensure the sealing; the second is to reduce the opening and closing force of the ram: the material of the air bag should bear an internal pressure of 1.6Mpa at 200 ° high temperature (the air pump providing air source for the air bag is required to be more than 1.6Mpa).

This product is a non-standard product that relies on two-way differential pressure to achieve sealing principle.

Pressure and temperature

Connection pressure rating                                                           PN10
Test pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.
Working temperature

200°C
Suitable fluid                                            solid particles etc.

 

pneumatic stainless steel knife gate valves

No. Part Material
1 Body SS304
2 Bonnet SS304
3 Gate SS304
4 Seat RPTFE
5 Shaft SS420


pneumatic stainless steel knife gate valves

1 2 3

Product detail pictures:

Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve detail pictures

Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve detail pictures

Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve detail pictures

Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve detail pictures

Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve detail pictures

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Excellent 1st,and Client Supreme is our guideline to deliver the ideal provider to our prospects.Nowadays, we have been seeking our best to become certainly one of the most effective exporters in our discipline to meet shoppers more require for Reasonable price Long Stem Butterfly Valve - heavy duty double gate air sealed knife gate valve with airbag – Jinbin Valve , The product will supply to all over the world, such as: India, Egypt, Georgia, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.

    • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Julia from Ukraine - 2017.03.07 13:42
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Coral from Greenland - 2017.04.18 16:45

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