1.Design: API 594 2.Testing Inspection: API 598 3.ANSI Class 125/150 or DIN PN1 4.Special design project 5.passed ISO9001
1.About factory:
TIANJIN WORLDS VALVE Co., Ltd. is a production, sales and service as one of the factories specializing in the production of valves.Foundry companies in the production of 2600 tons a cupola, the strict implementation of the processing plant standards ISO9001 quality system to organize production and management. The company also actively introduce advanced technology, continuous innovation. Products have been widely used in water conservancy construction users, petrochemical, metallurgy, electric ... proffesional manufacturer and the best after-sale service
factory gate
2.About Product
1. The products that suitable for liquid and air pipelines and equipments are ideal for closing and opening.
2. the face of gate disc so that they have high flexible, long lifetime and no leakage features, etc.
3. The bottom of the body designed no concave nest. So have lower flowing resistance and prevent valves leakage or damage from trash pipe up.
4. Spray paint in the body cavity. Using no corrosive and water rust for long term.
5. Installation is easily and fast mend on line get nearer true.
6. They are suitable for limited space and widespread for food, medicine, water supply and sewage engineer, building and fire areas , etc...
Nominal DiameterDN (mm) | L | D | D1 | n-d | D0 | H(≈) | |
Long Body | short Body | ||||||
50 | 178 | 150 | 165 | 125 | 4-18 | 165 | 320 |
65 | 190 | 170 | 185 | 145 | 4-18 | 185 | 360 |
80 | 203 | 180 | 200 | 160 | 8-18 | 200 | 390 |
100 | 229 | 190 | 220 | 180 | 8-18 | 220 | 450 |
125 | 254 | 200 | 250 | 210 | 8-18 | 250 | 490 |
150 | 267 | 210 | 285 | 240 | 8-22 | 285 | 560 |
200 | 292 | 230 | 340 | 295 | 8-22/12-22 | 340 | 660 |
250 | 330 | 250 | 395/405 | 350/355 | 12-22/12-26 | 395 | 760 |
300 | 356 | 270 | 445/460 | 400/410 | 12-22/12-26 | 445 | 850 |
350 | 381 | 290 | 505/520 | 460/470 | 16-22/16-26 | 450 | 950 |
400 | 406 | 310 | 565/580 | 515/525 | 16-28/16-30 | 450 | 1020 |
3.About Quality
Our products have original design, exquisite technique, perfect manufacturing process and complete testing ways. We have attained ISO9001 international quality system certification of DNV. Tianjin Worlds Valve Co., Ltd. is going to supply the best products and services for all customers.
Non-Rising Stem Resillient Seated gate valve