Trust forged steel globe valve are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Globe valve Design construction and Specification.
Trust globe valve conform to API602, BS5352 and ASME B16.34. Each are tested according to API598, and marking is per MSS SP-25.
Construction is as follows:
Full port or Conventional port
OS&Y, Outside screw and Yoke
Two piece self aligning packing gland
Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet.
Integral backseat
ASME B16.11 Socket weld ends to ASME B16.11
Screwed ends to ANSI/ASMEB 1.20.1
The disc can transfer valve to be throttle valve, needle valve, ball valve and check valve.
We produce:
Globe valve with 800Lb, 900-1500Lb.
Pressure-seal globe valve with 900-1500Lb.
| Globe valve 800Lb dimensions and weight |
| NPS | Conv | 3/8’’ | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ | / |
| Full | / | 3/8’’ | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L(mm) | 79 | 79 | 92 | 111 | 120 | 152 | 172 | 200 |
| H(Open) (mm) | 166 | 166 | 171 | 207 | 240 | 258 | 330 | 355 |
| W (mm) | 100 | 100 | 100 | 125 | 160 | 160 | 180 | 200 |
| Weight (kg) | Bolted | 1.9 | 19.9 | 2.1 | 3.5 | 6.0 | 7.5 | 11.4 | 14.6 |
| Welded | 1.7 | 1.7 | 1.9 | 3.3 | 5.2 | 6.8 | 10.6 | 13.8 |
| Globe valve 900-1500Lb dimensions and weight |
| NPS | Conv | 3/8’’ | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ | / |
| Full | / | 3/8’’ | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L(mm) | 92 | 111 | 111 | 120 | 152 | 172 | 200 | 220 |
| H(Open) (mm) | 171 | 207 | 207 | 240 | 258 | 330 | 355 | 370 |
| W (mm) | 100 | 125 | 125 | 160 | 160 | 180 | 200 | 240 |
| Weight (kg) | Bolted | 2.2 | 3.7 | 3.6 | 6.8 | 7.6 | 11.6 | 15.0 | 21.9 |
| Welded | 2.0 | 3.4 | 3.3 | 6.0 | 5.6 | 10.3 | 14.2 | 18.0 |
| Pressure seal globe valve 900-2500Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L(mm) | 900-1500Lb | 140 | 140 | 140 | 178 | 178 | 216 |
| 2500Lb | 186 | 186 | 186 | 232 | 232 | 279 |
| H(Open)(mm) | 333 | 333 | 333 | 408 | 414 | 524 |
| W(mm) | 160 | 160 | 180 | 200 | 250 | 280 |
| Weight(kg) | 900-1500Lb | 11.2 | 10.5 | 10.1 | 21.0 | 19.6 | 40.4 |
| 2500Lb | 12.3 | 11.6 | 10.8 | 28.0 | 26.4 | 43.8 |
Jiangsu Trust Valve Co, . Ltd. As a leading manufacturer of special material valves in China, provides solutions for special material, special design, special medium and urgent delivery.
Trust Valve products range include Special Material Valves, Forged Steel Valves, Cast Steel Valves, Needle Valves, which are widely used in petroleum, chemical, metallurgy, electric power, aerospace industry, etc. With the help of ERP management software, we can arrange the needs from factories and every market accordingly. We own more than 100 sets of equipment, including CNC, NC lathe, general lathe, etc and 3 thousand Ton/per year valve production capacity. In addition, we have the biggest local Test Center and perfect quality control system, it can assure every valve safety and quality. Meanwhile, we aslo can provide RT, UT, MT, PT, cryogenic and fire safe test upon customer's requests.
Trust Valve have set up several sales representatives as Shanghai office and Xian office. In domestic market, we are an important supplier for Petrochina, Sinopec, Cnooc, Ccteg, etc. While in International Market, we have extended our business to many countries such as Russia, Spain, USA, Italy, Canada, Middle East, etc, and also have got a few oil companies and engeering companies' approval, become a qualified manufacturer.
Trust Valve always devote the best supplier for special material valves!
