Duplex Stainless Steel Ball Valve Part

Duplex Stainless Steel Ball Valve Part

The sphere of the dual-phase steel ball valve is floating. Under the action of the medium pressure, the ball can generate a certain displacement and press on the sealing surface at the outlet end to ensure the sealing of the outlet end

Product Details

With more than 30 years of casting history, Wenzhou Longzhu   Industrial Co., Ltd. has a large number of experienced casting engineers and   technicians. We can produce castings of various sizes, shapes and materials   according to the drawings provided by customers, especially in the field of   valve castings. Cooperate with Fortune 500 companies for many years.


size:

2”-72”

pressure:

7500psi

Material selection:

GS-C251.0619,WCB.WCC,LCB,LCC,LC3,4C,4D,WC6,C5,C12, C12A,CA15CF3,CF8(-196’C),CF3M,CF8M,CF8C,CD4MCu,CK3MC   uN,ZG200-400,ZG230-450,ZG270-500,2G40Cr1,ZG20CrM0.2G15C   r1Mo1V,ZG35Cr1MO.ZG16CrMOG(1Cr5Mo),ZG1Cr13,ZGOCr18Ni9 Ti.5A.KmTB   Cr26.4A

weight:

3Ton

process:

Resin sand casting, etc.

Wenzhou Longzhu Industrial Co.,Ltd

Sales manager: Mrs.peng             E-mail: sylvia@china-longzhu.com

Tel: 0086-0577-86621768              Fax: 0086-0577-86621935

Address : No.19 Longyong   Road.Xiongxin Village. Longwan,Wenzhou,Zhejiang,China


The sphere of the dual-phase steel ball valve is floating. Under the action of the medium pressure, the ball can generate a certain displacement and press on the sealing surface at the outlet end to ensure the sealing of the outlet end. Dual-phase steel ball valves are widely used in chemical, industrial, aviation, military, petrochemical, marine development, power industry and other industrial fields of acid, alkali, salt and harsh corrosion conditions.


The anti-intergranular corrosion resistance of the dual-phase steel ball valve material is superior to that of urea grade 316L, and it has the dual characteristics of ferrite and austenite. The strength and hardness are higher than 316L. Julong Company applies this material to urea methyl ammonium. The valve core of the liquid medium valve improves the intergranular corrosion resistance and erosion resistance of the dual-phase steel valve, and the valve for the urea synthesis tower with the extreme environment has also received satisfactory results.


Company advantage

With more than 30 years of casting history, Longzhu Industrial Co., Ltd. has a large number of experienced casting engineers and technicians. Wecan produce castings of various sizes, shapes and materials according to the drawings provided by customers, especially in the field of valve castings. Cooperate with Fortune 500 companies for many years. Quality is particularly prominent in similar industries.


Quality Control

Our company also has the most advanced and complete inspection equipment in the casting industry, including Spectrometer, Metallographic Microscope, Tension Tester, Low Temperature Tester, X-ray Tester, MPT, UT, CMM, Video Measurement Machine and so on. With these advanced facilities & instruments, we are able to supply the most precise finished products to our customers, and make products meeting their overall inspection requirements on chemical composition, mechanical properties, non-destructive testing and high precise dimensional inspections.


Our promise:

1. Manufacturing exactly according to customer's drawings,strict quality control system to ensure 100% customer satisfaction.

2. Timely delivery time can be guaranteed.

3. Quotations can be offered within the shortest possible time.

4. Responding to the enquiry within 2 hours.

5. 24-hour online service.

6. The best price with high quality and service.

7. The most suitable packing method to different products.


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