Trust forged steel integral flanged end valves 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 pressure seal bonnet, with a threaded and pressure seal joint.
Integral flanged end valves are available in gate, piston check, and swing check design configurations.
Trust bellow sealed valve conform to API602, MSS-SP-118 (AS APPLICABLE), BS 5352 and ANSI B16.34. Each are tested according to API598 and marking is per MSS SP-25.
Construction is as follows
Full port and conventional port.
ANSI B16.10 face to face according to ANSIB 16.10
ANSI B16.5 F16.5 flanges according to ANSIB16.5
Pressure seal bonnet
Outside screw and yoke.
Two piece self-aligning packing gland.
Integral body flanges
ASMEB16.25 Butt welding ends to ASME B16.25
RTJ body bonnet gasket ring joint type.
Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet.
We produce:
1) Flanged end gate valve 1/2''-2'' with 150 to 600Lb.
2) Flanged end gate valve 1/2''-2'' with 900-1500Lb
3) Flanged end pressure seal gate valve 1/2''-2'' with 900-2500Lb
4) Flanged end globe valve 1/2''-2'' with 150-600Lb
5) Flanged end globe valve 1/2''-2'' with 900Lb-1500Lb
6) Flanged end pressure globe valve 1/2''-2'' with 900-2500Lb
7) Flanged end check valve 1/2''-2'' with 150-600Lb
8) Flanged end pressure-seal piston check valve 1/2''-2'' with 900-2500Lb
9) Flanged end check valve 1/2''-2'' with 150-600Lb
| Flanged end gate valve 150-600Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L (RF) L1(BW) (mm) | 150Lb | 108 | 117 | 117 | 140 | 165 | 203 |
| 300Lb | 140 | 152 | 127 | 178 | 190 | 216 |
| 600Lb | 165 | 190 | 165 | 229 | 241 | 292 |
| H(open) | 150.300Lb | 158 | 169 | 216 | 236 | 246 | 283 |
| 600Lb | 169 | 197 | 197 | 246 | 283 | 320 |
| W (mm) | 100 | 100 | 100 | 160 | 160 | 180 |
| Weight (kg) | 150Lb | RF | 4.5 | 5.2 | 5.2 | 11.5 | 12.5 | 20.3 |
| BW | 2.8 | 3.3 | 3.3 | 7.1 | 8.2 | 12.5 |
| 300Lb | RF | 4.8 | 6.2 | 6.2 | 140 | 15.5 | 23.4 |
| BW | 3.5 | 4.4 | 4.4 | 8.1 | 9.2 | 15.4 |
| 600Lb | RF | 5.9 | 7.4 | 7.4 | 16.2 | 17.5 | 28.3 |
| BW | 4.5 | 5.1 | 5.1 | 10.5 | 12.4 | 20.1 |
| Flanged end gate valve 900-1500Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L (RTJ) L1 (BW) (mm) | 900-1500Lb | 216 | 229 | 254 | 279 | 305 | 371 |
| 900-1500Lb | 216 | 197 | 254 | 279 | 305 | 368 |
| H(Open) (mm) | 197 | 125 | 236 | 246 | 283 | 330 |
| W (mm) | 125 | 11.5 | 160 | 160 | 180 | 200 |
| Weight (kg) | RTJ | 7.2 | 9.3 | 15.6 | 16.2 | 22.6 | 32.8 |
| BW | 5.2 | 4.2 | 12.4 | 13.8 | 18.9 | 27.5 |
| Flanged end pressure seal gate valve 900-2500Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L(mm) | 900-1500Lb | 216 | 229 | 254 | 279 | 305 | 368 |
| 2500Lb | 264 | 273 | 308 | 349 | 384 | 451 |
| H(Open)(mm) | 900-1500Lb | 216 | 250 | 270 | 320 | 350 | 445 |
| 2500Lb | 321 | 321 | 321 | 373 | 406 | 495 |
| W (mm) | 160 | 160 | 180 | 200 | 250 | 280 |
| Weight(kg) | 900-1500Lb | 19.6 | 21.5 | 25.7 | 37.8 | 48.5 | 99.8 |
| 2500Lb | 21.5 | 24.7 | 30.4 | 48.1 | 58.1 | 130.0 |
| Flanged end globe valve 150-600Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L (RF) L1(BW) (mm) | 150Lb | 108 | 117 | 127 | 140 | 165 | 203 |
| 300Lb | 152 | 178 | 203 | 216 | 229 | 267 |
| 600Lb | 165 | 190 | 216 | 229 | 241 | 292 |
| H(open) | 150.300Lb | 166 | 171 | 207 | 240 | 258 | 330 |
| 600Lb | 171 | 207 | 240 | 258 | 330 | 380 |
| W (mm) | 100 | 100 | 125 | 160 | 160 | 180 |
| Weight (kg) | 150Lb | RF | 4.5 | 6.9 | 9.8 | 13.5 | 19.5 | 28.0 |
| BW | 2.3 | 3.6 | 7.8 | 8.2 | 12.0 | 15.0 |
| 300Lb | RF | 4.8 | 7.7 | 11.0 | 16.8 | 21.2 | 32.6 |
| BW | 2.8 | 4.0 | 8.5 | 9.2 | 12.6 | 16.8 |
| 600Lb | RF | 5.6 | 7.8 | 12.5 | 17.0 | 23.5 | 38.8 |
| BW | 3.4 | 4.7 | 9.2 | 10.5 | 13.3 | 18.9 |
| Flanged end globe valve 900-1500Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L (RTJ) L1 (BW) (mm) | 900-1500Lb | 216 | 229 | 254 | 279 | 305 | 371 |
| 900-1500Lb | 216 | 229 | 254 | 279 | 305 | 368 |
| H(Open) (mm) | 207 | 207 | 240 | 258 | 330 | 200 |
| W (mm) | 125 | 125 | 160 | 160 | 180 | 31.0 |
| Weight (kg) | RTJ | 8.0 | 13.2 | 17.4 | 19.0 | 24.5 | 27.8 |
| BW | 5.2 | 10.0 | 14.6 | 15.8 | 20.5 | 27.5 |
| Flanged end 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 | 216 | 229 | 254 | 279 | 305 | 368 |
| 2500Lb | 264 | 273 | 308 | 349 | 384 | 451 |
| H(Open)(mm) | 900-1500Lb | 318 | 318 | 270 | 398 | 408 | 524 |
| 2500Lb | 333 | 333 | 333 | 410 | 420 | 524 |
| W (mm) | 160 | 160 | 180 | 200 | 250 | 280 |
| Weight(kg) | 900-1500Lb | 15.5 | 16.9 | 18.9 | 28.9 | 34.3 | 52.8 |
| 2500Lb | 18.0 | 20.5 | 23.0 | 36.1 | 45.0 | 81.5 |
| Flanged end check valve 150-600Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L (RF) L1(BW) (mm) | 150Lb | 108 | 117 | 127 | 140 | 165 | 203 |
| 300Lb | 152 | 178 | 203 | 216 | 229 | 267 |
| 600Lb | 165 | 190 | 216 | 229 | 241 | 292 |
| H(open) | 150.300Lb | 61 | 61 | 79 | 95 | 103 | 118 |
| 600Lb | 61 | 79 | 95 | 103 | 118 | 135 |
| Weight (kg) | 150Lb | RF | 2.56 | 3.37 | 4.37 | 8.17 | 8.94 | 12.64 |
| BW | 1.70 | 1.90 | 2.10 | 5.12 | 5.50 | 7.89 |
| 300Lb | RF | 2.73 | 3.65 | 4.74 | 8.77 | 9.60 | 13.70 |
| BW | 1.90 | 2.10 | 3.00 | 5.12 | 6.60 | 7.85 |
| 600Lb | RF | 3.00 | 4.00 | 5.83 | 9.47 | 10.10 | 15.6 |
| BW | 2.00 | 3.12 | 4.25 | 7.25 | 8.56 | 13.60 |
| Flanged end check valve 900-2500Lb dimensions and weight |
| NPS | 1/2’’ | 3/4’’ | 1’’ | 1-1/4’’ | 1-1/2’’ | 2’’ |
| L (RF) L1(BW) (mm) | 900-1500Lb | 216 | 229 | 254 | 279 | 305 | 368 |
| 2500Lb | 264 | 273 | 308 | 349 | 384 | 451 |
| H(open) | 900-1500Lb | 117 | 117 | 117 | 152 | 152 | 195 |
| 2500Lb | 117 | 117 | 117 | 152 | 152 | 195 |
| Weight (kg) | 900-1500Lb | 10.5 | 11.9 | 13.9 | 19.9 | 26.9 | 32.5 |
| 2500Lb | 12.6 | 14.9 | 16.5 | 24.8 | 30.0 | 35.0 |
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!
