China wholesale Bs1868 Check Valve - 6A dual plate check valve – Newsway

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6A dual plate check valve Key works: api594, astm, a890, 6a, 4a, 5a, super, duplex, stainless, steel, dual, plate, check, valve, wafer, PRODUCT RANGE: Sizes: NPS 1/2 to NPS48 (DN15-DN1200) Pressure Range: Class 800, Class 150 to Class 2500) MATERIALS: Casting (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)  STANDARD Design & manufacture API 594 Face-to-face...


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China wholesale Bs1868 Check Valve - 6A dual plate check valve – Newsway Detail:

6A dual plate check valve

Key works: api594, astm, a890, 6a, 4a, 5a, super, duplex, stainless, steel, dual, plate, check, valve, wafer,

PRODUCT RANGE:

Sizes: NPS 1/2 to NPS48 (DN15-DN1200)

Pressure Range: Class 800, Class 150 to Class 2500)

MATERIALS:

Casting (6A, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,) 

STANDARD

Design & manufacture API 594
Face-to-face API 594
End Connection ANSI B16.5/ANSI B16.47
Test & inspection API 598
Fire safe design /
Also available per NACE MR-0175, NACE MR-0103, ISO 15848
Other PMI, UT, RT, PT, MT

Design Features:

1.Retainerless or Retainer

2.Metal seal or rubber seal.

3.Structure length is short.

4.Small volume, light weight.

5.Unobstructed channel, small fluid resistance.

6.Action is sensitive, sealed performance is good.

7.Simple and compact structure, attractive appearance.

8.Long using life and high reliability.

 

ASTM A995 6A dual plate check valve is a valve made of ASTM A995 6A material.

ASTM A995 6A super duplex stainless steel appeared in the form of cast steel in the mid-1980s. The development goal is to solve the harsh media (containing chloride, CO2, H2S, etc.) materials used in subsea oil and gas fields, instead of local corrosion resistance and uniform corrosion resistance. Insufficient Zeron25 (25Cr-6Ni-2Mo) duplex stainless steel. ASTM A995 6A steel has been used in many fields, mainly for its high strength and resistance to local corrosion and stress corrosion of chloride. Steel contains higher nitrogen, which has the effect of stabilizing austenite. Although the content of chromium and molybdenum elements are high, due to the effect of nitrogen, when the temperature is higher than 1050 ℃, the amount of ferrite is still close to 50%.

Due to its good mechanical properties and corrosion resistance, duplex stainless steel has been widely used in offshore engineering and shipbuilding, such as offshore oilfield gas, water systems, deep water pumps, offshore drilling platforms, subsea mining equipment, warships and special ships Wait. Although ASTM A995 6A duplex stainless steel material has high corrosion resistance, it is still a biologically inert material, which can only effectively slow down the rate of microbial corrosion, and still cannot solve the harm caused by microbial corrosion from the root cause.

The dual-plate check valve opening and closing member is opened or closed by the medium flow and the force to prevent the back flow of the valve from being called a check valve. Check valves are automatic valves, mainly used on pipes with one-way flow of media, allowing only the media to flow in one direction to prevent accidents.

Newsway Valve ASTM A995 6A dual plate check valve opening/closing parts are opened or closed by the medium flow and force to prevent the medium from flowing back. Dual plate check valves belong to the category of automatic valves, which are mainly used for pipelines with one-way flow of media, and only allow media to flow in one direction to prevent accidents. The check valve butterfly plate is two semicircles, and the spring is used to force the reset. The sealing surface can be the body’s surfacing welding wear-resistant material or rubber lining. It has a wide range of use and reliable sealing.

If you need more details about valves please contact NSW(newsway valve) sales department


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We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for China wholesale Bs1868 Check Valve - 6A dual plate check valve – Newsway , The product will supply to all over the world, such as: Bangalore, Cyprus, Colombia, Make sure you genuinely feel free to send us your requirements and we are going to respond for you asap. We now have got a skilled engineering group to serve for your just about every detailed needs. Cost-free samples could be sent to suit your needs personally to understand much more information. In an effort to meet your requires, be sure to seriously feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd objects. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is really our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.

Newsway Valves Materials

NSW valve body and trim material can be offered in Forged type and Casting type. Next to stainless and carbon steel material, we also manufacture valves in special materials such as titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys and urea grade materials.

Available materials

Tradename UNS nr. Werkstoff nr. Forging Casting
Carbon steel K30504 1.0402 A105 A216 WCB
Carbon steel   1.046 A105N  
Low Temp Carbon steel K03011 1.0508 A350 LF2 A352 LCB
High Yield steel K03014   A694 F60  
3 1/2 Nickel steel K32025 1.5639 A350 LF3 A352 LC3
5 Chrome, 1/2 Moly K41545 1.7362 A182 F5 A217 C5
1 1/4 Chrome, 1/2 Moly K11572 1.7733 A182 F11 A217 WC6
  K11597 1.7335    
2 1/4 Chrome, 1/2 Moly K21590 1.738 A182 F22 A217 WC9
9 Chrome, 1 Moly K90941 1.7386 A182 F9 A217 CW6
X 12 Chrome, 091 Moly K91560 1.4903 A182 F91 A217 C12
13 Chrome S41000   A182 F6A A351 CA15
17-4PH S17400 1.4542 A564 630  
254 SMo S31254 1.4547 A182 F44 A351 CK3MCuN
304 S30400 1.4301 A182 F304 A351 CF8
304L S30403 1.4306 A182 F304L A351 CF3
310S S31008 1.4845 A182 F310S A351 CK20
316 S31600 1.4401 A182 F316 A351 CF8M
  S31600 1.4436    
316L S31603 1.4404 A182 F316L A351 CF3M
316Ti S31635 1.4571 A182 F316Ti  
317L S31703 1.4438 A182 F317L A351CG8M
321 S32100 1.4541 A182 F321  
321H S32109 1.4878 A182 F321H  
347 S34700 1.455 A182 F347 A351 CF8C
347H S34709 1.4961 A182 F347H  
410 S41000 1.4006 A182 F410  
904L N08904 1.4539 A182 F904L  
Carpenter 20 N08020 2.466 B462 N08020 A351 CN7M
Duplex 4462 S31803 1.4462 A182 F51 A890 Gr 4A
SAF 2507 S32750 1.4469 A182 F53 A890 Gr 6A
Zeron 100 S32760 1.4501 A182 F55 A351 GR CD3MWCuN
Ferralium® 255 S32550 1.4507 A182 F61  
Nicrofer 5923 hMo N06059 2.4605 B462 N06059  
Nickel 200 N02200 2.4066 B564 N02200  
Nickel 201 N02201 2.4068 B564 N02201  
Monel® 400 N04400 2.436 B564 N04400 A494 M35-1
Monel® K500 N05500 2.4375 B865 N05500  
Incoloy® 800 N08800 1.4876 B564 N08800  
Incoloy® 800H N08810 1.4958 B564 N08810  
Incoloy® 800HT N08811 1.4959 B564 N08811  
Incoloy® 825 N08825 2.4858 B564 N08825  
Inconel® 600 N06600 2.4816 B564 N06600 A494 CY40
Inconel® 625 N06625 2.4856 B564 N06625 A494 CW 6MC
Hastelloy® B2 N10665 2.4617 B564 N10665 A494 N 12MV
Hastelloy® B3 N10675 2.46 B564 N10675  
Hastelloy® C22 N06022 2.4602 B574 N06022 A494 CX2MW
Hastelloy® C276 N10276 2.4819 B564 N10276  
Hastelloy® C4 N06455 2.461 B574 N06455  
Titanium GR. 1 R50250 3.7025 B381 F1 B367 C1
Titanium GR. 2 R50400 3.7035 B381 F2 B367 C2
Titanium GR. 3 R50550 3.7055 B381 F3 B367 C3
Titanium GR. 5 R56400 3.7165 B381 F5 B367 C5
Titanium GR. 7 R52400 3.7235 B381 F7 B367 C7
Titanium GR. 12 R53400 3.7225 B381 F12 B367 C12
Zirconium® 702 R60702   B493 R60702  
Zirconium® 705 R60705   B493 R60705  

 

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    5 Stars By Lauren from Jordan - 2017.11.11 11:41
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