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Special Alloy Ball Valve |
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Hastelloy C/ Monel 400/ Alloy 20/ Super Duplex/ 2205 Duplex |
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ZIPSON INDUSTRIES offer not only the common material such as CF8M, WCB, CF8, CF3M in
ASME standard, or 1.4408, 1.4308, 1.0619 in DIN stand ard, or SCS14, SCS13, SCS16 in JIS standard. But also the
special alloy ball valve for your particular application. Zipson offer the extraordinary material both in valve field and other investment casting
parts according to your drawings & requirements.
Valve Field
Most of the valve suppliers around the world did not offer the special
alloy valves for the less quantity for casting and the less usage for stock. Zipson offer these alloy valves with reasonable quantity, .this will help
our customers to solve their anxious problem right away. In order to offer the best service, even these valves are exclusive, the prices we
offer are still very rational. The special alloy ball valve we offered most is 2-piece flanged ball valve, 3-piece ball valve in 2000 psi (Class 800),
Top-entry ball valve the material can be Hastelloy C, Monel, Alloy 20,
A890 Gr. 4A (A182-F51/ 2205 Duplex), Super Duplex (A890 Gr. 5A & 6A), Inconel 600, AISI 317, 254 SMO both in valve field and casting parts.
Super Duplex ball valve (A890 Gr.5A & 6A) were very common for sea water applicaion or desalination facility.
Hastelloy C276 offten used in the media with Chloride or Chlorine.
Casting parts
Zipson will offer the cas ting parts with these special alloy according to your drawings.
Test
Customers may reuqire some test for the special material. Zipson will help to held the test in third party with required certificate to make sure all the alloies
are totally with the standard. The test may have the followings,
1) Corrossion Testing (ASTM G48) in 72 hours (or 24 hours as required) with
4*4cm to 10*10cm test plate.
2) Micrographic Examination, offering 100 times & 500 times picture per test plate.
3) PMI (Positive material indentification). Zipsone use advanced spectrum anylysis system to test the exact composition of all crucible of
steelcompositions. In order to make sure all the investment casting parts will correspond with customers' requirements. |
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Special Alloy |
Property
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Hastelloy C Ball Valve |
The wonderful
corrion resistance alloy. Hastelloy C has excellent ability to resist strong oxidizers such as ferric and cupric chlorides, chlorine. Casting grade: CW12MW
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Monel (400) Ball Vale |
The nickel
content alloy with high strength with excellent corrosion resistance for media including sea water, sulfuric acid, alkali media. Casting grade: M35-1 |
Alloy 20 Ball Valve
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Alloy 20 used in aerospace
cryogenic fuel tanks with low density and exhibits high strength, high elasticity, and high fatigue durability. Casting grade: CN7M |
254 SMO Ball Valve |
254 SMO (1.4547/ UNS S31254) is deslgned to resistance to pitting and crevice
corrosion. And offers Chloride resistance superior to that of Alloy 904L, Alloy 20, Alloy 825 |
Super Duplex Ball Valve |
For various application on different compositions. With
the high level of Chromium, Super-Duplex Steel offer outsanding resistance to acids, acid chlorides, caustic solution, more more use in the sea water such as
desalination facilities. PREn over 40 |
Duplex Ball Valve |
A182-F51, 2205 Duplex with high strength, excellent corrosion
resistance and stress-corrosion cracking resistance as well as very good pitting resistance, and low thermal expansion. PREn 33-34 type |
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Deuplex Series |
Standard
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Duplex (4A)
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A890-4A, 2205 Duplex, A182-F51, DIN1.4462, UNS S31803
Casting Grade: CD3MN/ DIN 1.4462 |
Super Duplex (5A)
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A890-5A, 2507 Super Duplex, A182-F53, DIN1.4410, UNS S32750
Casting Grade: CE3MN/ DIN 1.4410
* Test by Ferric Chloride Pitting Test for ZIPSON' CE3MN
(ASTM G48 Practice A)
* In the ASTM G48 Method A test, ZIPSON do the most critical condition at 50¢XC for 72 hours.
Review the Ferric Chloride Pitting Test Report |
Super Duplex (6A) |
A890-6A, Zeron100, A182-F55, DIN1.4501, UNS S32760
Casting Grade: CD3MWCuN/ DIN 1.4501 |
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