Chinese | English | Email | Favorites  | Set Home
 
 
You are responsible for pipeline valves
Sales: Fengtai District, Beijing West International Trade Building, Building 9, Room B2-1028
Factory:Pinggu District Ma Chang Ying Town village for guhuai Road 80
Tel:010-51293388
Fax:010-51410308
E-mail:bvc@bvc.cc
Login Inquiry
Username:
Password:
 
Link
You are here: Home> Products > Gate
Search:
Filter Single wedge slag valve Ceramic valves Thermal valves Trap valves Control valves
Plunger valves Needle valves Slag valves Bellows valves Check valves Gate valves
Butterfly valves Globe valve Ball valves
Product Name:Seal globe valve
Product Classification:Globe valve
Product Introduction: Seal globe valve for nominal pressure PN2.5-4.0 MPa, temperature from 0 to 450 degrees Celsius fire station backwater condensation system and the petroleum, chemical air separation system requirements and pipe, cut off or connected to the pipe media, for media: water, oil, steam and non-corrosive gases.
Description Parameters Size Chart Application

1, the seal valve selection of elegant, in line with international standards, provide a comprehensive and high quality.


2, the seal valve sealing pair advanced and reasonable, to improve the sealing performance, long service life.


3, valve stuffing box seal designed to seal the structure of water, access to water, 0.6 to 1.6 Pa filling, low friction, good seal, make the system isolated from the atmosphere, to ensure good air tightness, an environmentally friendly product.

4, seal valves, compact structure, flexible operation, convenient maintenance


5, the stem after the quenching and surface nitriding, has good corrosion resistance, scratch resistance and abrasion resistance.


6, the product designed and manufactured according to national standards GB/T12235, novel structure, attractive appearance. Connector with flange and welding, according to different requirements of users with access.


 7, back stainless steel screwed sealing sealing or welding austenitic stainless steel body is made and reliable seal. Filler replacement in case of non-stop for, convenient without affecting system operation.

Description of the main parts of the material

Valve body

25、WCB 

Valve cover

25、WCB 

Bracket

25、WCB 

Disc

2Cr13、WCB 

Stem 

2Cr13 

Seat 

25、304 

Seal ring

Coated pad,enhanced flexible graphite

Packing 

Expanded flexible graphite

Stem nut

ZCuA110Fe3

产品外形及结构尺寸示意图

Globe Valve working principal:

globe valve, also called globe door, is the most widely used as a valve, the reason why it is popular is because the process of opening and closing the friction between the sealing surface is small, more durable, opening height is not easy to manufacture, easy maintenance, not only for low-voltage, and for high pressure.
Valve closure principle is to rely on bar valve pressure, the valve sealing surface and the valve seat sealing surface tightly, to prevent media circulation.
One-way valve can only medium flow direction when installing. Valve is greater than the gate length of the structure, and fluid resistance, long-term operation, sealing reliability is not strong.

Valve has the following advantages:
1, simple structure, manufacturing and maintenance more convenient.
2, the working stroke is small, open and close a short time.
3, sealing, and sealing surface between the friction force is small, longer life expectancy.
Valve has the following advantages:
1, simple structure, manufacturing and maintenance more convenient.
2, the working stroke is small, open and close a short time.
3, sealing, and sealing surface between the friction force is small, longer life expectancy.
[Print] [Close] [Goto Top]
Next:External thread needle valve
Prev:Perfluorinated polymer lined globe valves
Membership
·Members Know
·Application
·VIP Members
Valve Garden
·Valve Selection
·Valve Knowledge
·Valve maintenance
Proxy Statement
·Agency seniority
·Cooperation process
·Rights and duties
Foreign Trade
·Trade Process
·Trading company
·Tax Information
Services
·Sales appointment
·Questions
·Technical Support
Butterfly Valves | Ball Valves -Beijing High & Medium Pressure Valves Co.,Ltd All Rights Reserved  Website Hotline400-666-1929
Tel:010-51293388  Phone:13901003528  Fax:010-51410308  E-mail:bvc@bvc.cc
Sales Address: Fengtai District, Beijing West International Trade Building, Building 9, Room B2-1028
京ICP备09068512号  京公网安备110117000124