1. Material: Body: WCB, A105, ASTM A182 F316 tertified by CE, ISO, API 6D, API 607
Spring: 60Si2Mn, 316
Ball: A105+ENP, ASTM A 182 F16
Packing: PTFE, PTFE
Cover: A105, 316
"O" ring: Rubber
Sliding bearing: PTFE+stainless steel, 316+PTFE
Nuts and seat and stud: 316
2. Pressure: PN1.6-16.0Mpa, Class 150-1500Lb
3. Flange dimension follows: JB/T 79-59, GB 9113, HG20592-97, ANSI B16.5
4. Test and inspection follows: JB/T 9092-89, API 598
5. Suitable Medium: Natural gas, liquefied gas, petroleum and other medium.
6. Atuated type: Worm gear, Air operated, electric driving, comblined air and hydraulic driving etc.
Jiangshu Chengyi Valve Co., Ltd. is Located in Lianyungang Guannan Industrial Zone, Jiangshu Provice. Our factory covers 35000 square meter, staff 206, 16 persons for Engineering and technical. At the same time. We have numerical control, large lathe, special metal-cutting machines and quality inspection service and so on all 150 units. They could reseach, design, develop, manufacture and inspect valves. Especially, we obtain API, GE, TS and so on certificates. While initiating all-round CAD in production.
We mainly produce gate valve, butterfly valve, ball valve, globe valve, check valve, filter and other 50 serials. We produce valves according to ISO, API, BS, DIN, JPI, GB, JB, standards with diameter range: NPS1/2"-56, DN15-2600mm, pressure range: Class 150Lb-4500Lb, PN 0.1Mpa-700Mpa, and temperature range: -196 - 680degree Celsius. They are made of such material as carbon steel, alloy steel, stainless steel, titanium, Monel, alloy 20 and so on. We could provide valve according to our clients' material.
Our products are reasonable structure, Unipque technical exquisite, complete specification, relible quality. Our products have been wideli used in industrial pipeline matched for petroleum, chenical industry, metallurgy, electric power, military industry and projects.
Our slogan: Quality is our existence of fundamental, Efficiency is our development foundation, Reputation is based on our security, Satisfaction is our basic pursuit.
