Ball Valves
| Price: |
Negotiable |
| Min Order: |
1 |
Ball Valve: Butt welding, SR ISO 5208, Tmax=150
All Welded Ball Valve Technical Requirements
1. Before installing all parts of valves, all burrs, sharp edges, dirty parts should be cleared.
2. After installation, valve will rotate flexibly and smoothly without jamming.
3. Design and manufacture: GB/T12237-1989.
4. Test and inspect GB/T13927-1992
5. Face to face: GB/T15188.1-1994
6. After test, clear water, wipe the inner part, paint the anti-rust oil, and put the valve cover at the both end of bores to prevent dirty.
|
Performance |
|
Norminal Diameter |
4.0 Mpa |
|
Strength Test |
6.0 Mpa |
|
Seal Test |
4.4 Mpa |
|
Tightness Test |
0.6 Mpa |
|
Working Pressure |
4.0Mpa |
|
Body Material |
ST37 |
|
Application Term |
<280 Celsius Degree |
|
Application Media |
Water, Gas, Oil |
|
Parts Material |
|
Handle |
Galvanized Steel |
|
Nut |
SS304 |
|
Handle Cover |
Plastic |
|
Compressed Gasket |
ST37 |
|
Packing |
PTFE |
|
Stem Room |
Fe52DP |
|
O-ring |
FPM |
|
Trust Gasket |
PTFE |
|
Stem |
ATST303 |
|
Gasket |
ATST304 |
|
Spring |
60Si2Mn |
|
Support |
ST37 |
|
Seat Gasket |
ATST304 |
|
Seat |
PTFE |
|
O-ring |
FPM |
|
Ball |
AISI304 |
|
Body |
ST37 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Shanghai Teyi valve manufacturing co., ltd for many years has been dedicated to the research and production of fluid process control. Our company is 23, 000 square feet in size with more than 350 employees, and has also been certified of ISO9001, ISO14000, ISO18001, TS, API 6D, CE, etc. As a professional manufacturer of valves and pipe fittings, our company has earned an excellent reputation and becomes a member of Shanghai Chamber of Commerce for Import and Export (SHCCIE) by providing good quality products and excellent service.
Our main products come in various sizes and pressure levels which include gate valve, globe valve, ball valve, butterfly valve, check valve, regulating valve, instrument valve, etc. Our products are manufactured in compliance with GB, JB, API, DIN, JIS, ANSI, NF, BS, etc and they are made of stainless steel, carbon steel, alloy steel as well as other specialized materials. Within China we own more than 200 distribution shops across the entire country, and our products have been exported to Russia, Iran, Indonesia, America, Saudi Arabia, Vietnam and Africa with great recognition.
We have experienced RD teams and refined production equipment in house, and with refined production techniques and inspection facilities, whether it's the procurement of the raw materials, OQC of the final products, reference standards have been widely adopted to ensure the safety and reliability of the products. Our products have been widely used in industry such as petroleum and natural gas, chemical, paper, shipbuilding, metallurgy, environmental protection, power plant, food, pharmaceutical, water, etc.
