Stainless Steel Ball Valve 2 Inch Check Valves Float Valve Butterfly Valve Manufacturer

Stainless Steel Ball Valve 2 Inch Check Valves Float Valve Butterfly Valve Manufacturer

Product Description and Process stainless steel ball valve 2 inch check valves float valve butterfly valve manufacturer Production process: green sand casting process, lost wax investment casting process Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc....

Product Details

Product Description and Process

stainless steel ball valve 2 inch check valves float valve butterfly valve manufacturer

 

Production process: green sand casting process, lost wax investment casting process

Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.

 

Product Material and Uses

Normally produce with ASTM A216/A216M Grade WCA, WCB, WCC, ZG240-450B, ZG280-520,  ASTM A743/A743M Grade CF8, CF8M, CF3, CF3M, ZG0Cr18Ni10, ZG0Cr18Ni9, ZG0Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti, ZG1Cr18Ni12Mo2Ti, etc.

 

The valve casting products are widely used for Machinery & Pump Parts, Marine Parts, valve parts, pipe parts, etc.

 

Chrome Moly Alloy Cast Valves

C12A, C12, WC6, WC9, C5 ( ASTM A217 & ASME SA217 ) - Alloy Cast Valves

Chrome Moly Alloy Cast Valves A/SA21

Trade Name

Grade

UNS #

Cast Valves

1 1/4 Chrome

WC6

J12072

A217 / SA217

2 1/4 Chrome

WC9

J21890

A217 / SA217

5 Chrome

C5

J42045

A217 / SA217

9 Chrome

C12

J82090

A217 / SA217

91

C12A

J84090

A217 / SA217

 

Refer to Standard ASME B16.34. This Standard applies to new valve construction and covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated valves.

 

Scope

This specification covers alloy steel castings for valves intended primarily for high-temperature and corrosive service.

Selection will depend on design and service conditions, mechanical properties, and the high-temperature and corrosion-resistant characteristics.

The grades covered by this specification represent materials that are generally suitable for assembly with other castings or wrought steel parts by fusion welding. It is not intended to imply that these grades possess equal degrees of weldability; therefore, it is the responsibility of the purchaser to establish for himself a suitable welding technique. 

Since these grades possess varying degrees of suitability for high-temperature and corrosion-resistant service, it is also the responsibility of the purchaser to determine which grade shall be furnished, due consideration being given to the requirements of the applicable construction codes.

 

Review of Procurement Requirements:

The inquiry and order should include or indicate the following:

A description of the casting by pattern number or drawing (dimensional tolerances shall be included on the casting drawing)

Grade of steel

Options in the specification,

Whether the castings are to be produced using the investment casting process, and

The supplementary requirements desired including the standards of acceptance.


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