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shanghai dayu valve factory

 
 
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Non Pressure Series Solar Water Heater 

  Category : Energy and raw material->Others->Solar Water Heater

     
Non Pressure Series Solar Water Heater
       

  Product Specification
 
  Model No:      solar energy-2

 

    Product Detail
  It is API, JIS Gate Valves.
The applying specfication is as follows:

Product Description
We are gate valves manufacturer and supplier in China. We can supply a wide range of gate valve, Cast gate valve, Bellow sealed gate valve, Forged steel gate valve, API gate valve, DIN gate valveer, etc.

Applying Specification
Design and Manufacture: According to API STD. 600
Length of Structure: According to ANSI B16. 10
Type and Size of Flange: 150/300/600Lb according to ANSI B16. 5
JIS 10K, 20K according to JIS B2212-B2214
Inspection Standard: According to STD. 598

Performance Standard
Item Mpa Psl Temperature Medium
Intensity Testing 3.0 Nitric Acid
High Pressure Sealing Testing (Water) 2.2 314 Nitric Acid Acetum
Low Pressure Sealing Testing (Air) 5~7 bar Nitric Acid Acetum

Standard Material of the Main Parts
Part Name Material
Body,Bonnet WCB CF8 CF3 CF8M CF3M
Wedge Disc WCB CF8 CF3 CF8M CF3M
Stem 1Cr13 F304 F304L F316 F316L
Stem Seal Graphite PTFE PTFE PTFE PTFE
Gasket Graphite+304 PTFE+304 PTFE+304L PTFE+316 PTFE+316L
Board WCB CF8 CF3 CF8M CF3M
Stem Seal Ring 1Cr13 304 304L 316 316L
Bolt 35CrMoA A193-B8 A193-B8 A193-B8M A193-B8M
Nut 45 A194-8M A194-8M A194-8M A194-8M

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