Vacuum isolated gate valve of power plant valves

Vacuum isolated gate valve of power plant valves


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
HISUN
Payment Terms
L/C,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
gate valve, valve, power station valve
Category
Valves

Zhejiang Hisun Automation Intrument Co.,Ltd

Membership
BIZ
Country / Year Established
China China / 2015
Business type
Trading Company
Verified Certificate

8

Product name Vacuum isolated gate valve of power plant valves Certification -
Category Valves Ingredients -
Keyword gate valve , valve , power station valve Unit Size -
Brand name HISUN Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Product overview

Chief structure features and usages

1. The main body of this series valve uses a casting and forging structure and has a dual-direction seal of parallel secondary semi-forced dual-sealing and the motions of both the sealing face to its due position and the tapered block to wedge-up are separated to have zero lead age come true.

2. The sealing face is of a small frictional force if motion,lightly opened and closed and has a self compensation function for wearing.

3. Simple structure easy to more than 10 years of long duration.

4. A vacuum sealing structure is set in the filling chamber on the valve cover,which has the action of self-expanding and impacting,the joint faces are sealing with the expansive material of high strength to completely isolate the system from air.

5. Two connection ways of b flange and welding,two ways to drive of heand-and eletric-operation. The valve can be used as the open & close device for the pipelines under the working temperature425and 550and the working medium of water,steam or air;especially suitable to act as the vacuum isolating sealing for the system of steam turbine's considernation and vacuum negative pressure in steam power plants.

Valve ctrucure type:

Mode1 NKJ61 Vacuum isolating stop valve;Model NKZ44 and NKZ64 Vacuum isolating gate valves.

Manufacture and acceptance standard:

1. Manufacture,acceptance and technical conditions per GB/T12234,GB/T12235.
2. Face-to face dimensions per GB/T12221.
3. Flange sizes per JB/T78-79,GB/T9112-9124.

Material for main parts

Body,Bonnet: 25 or WCB

Valve stemCr.stainless steel25Cr2MoV

DiscCr.stainless steel12Cr1MoVA

Sealing faceH: alloy steelY: carbide alloy

Yoke nutAl bronze

PackingExpanding compound graphite

FastenerHigh-grade carbon steelCr.Mo steel

 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,T/T Shipping time Negotiable

Zhejiang Hisun Automation Intrument Co.,Ltd

Country / Year Established
China China / 2015
Membership
BIZ
Business type
Trading Company

8

President
PengShaoJian
Address
He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang
Product Category
Valves
Year Established
2015
No. of Total Employees
51-100
Company introduction

 

ZheJiang Hisun automation instrument Co.,Ltd. is a valve company which integrates Researching, manufacturing, designing,sales and after services as a specialized unit. This company is located beautifully in the scenery, scenery joy person's China "township of the pump valve" north the Wenzhou cup the pump valve garden area, the transportation is convenient,the industry is centralized. We produce "HISUN" brand valve , quality reliabled, variety is completed with nothing .We took the lead among our peers in China in obtaining TS manufacturing license, ISO9001 certification, CE certification, API certification .The company according to ISO9001 manufacture  standard  strict. We to rely on Science and technology, we are innovated exertion all the time, exploitation  various "HISUN" brand valves and we can according standard , material or drive way  to  design and produce  high quality valves.The products of HISUN is protected for ahead of technique and manage, In accordance with the marketing philosophy of "all for users", we will application new technique , new  technics  ,new materials unceasingly  to  to open up and develop new products,  we will provide better  products and serve,  there will be more  efforts  to  construct modernization "HISUN".

      Established in 2008,As a control valve supplier specialized in designing and manufacturing high-end control valves and serving high-end customers.In addition, we have various advanced equipment needed for manufacturing control valves and nationally advanced control valves flow testing systems.Our products:linear motion control valves, self-operated control valves,ball valves,power station valves, 

 

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