Trust forged steel Cryogenic valve are available in two 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 cryogenic valves are available in gate and globe design configurations. Valves are designed with an extended bonnet for use in cold services to 196 degrees C (-320 degree F).
Cryogenic gate valve and globe valve conform to API602, MSS-SP-118 and BS6364. Each are tested according to API698, and marking is per MSS SP-25.
Construction is as follows:
Full port or conventional port
Two piece self-aligning packing gland
Bolted bonnet with spiral-wound gasket or threaded and seal welded bonnet
Integral backseat
Pressure relief hole on seat (For gate valves only).
Socket weld ends to SASME B16.11
ANSI/ANNE B1.20.1
Special extension lengths on request
Soft seats for globe valves on request
Stem packing on request
Special low temperature testing on request
Outside screw and yoke
We produce:
1) Cryogenic gate valve 3/8''-2'' with 800Lb,
2) Cryogenic globe valve 3/8''-2'' with 800Lb
3) Cryogenic ball valve 1/2''-2'' with 800Lb.
For more information, please contact us directly.
| Gryogenic gate valve 800Lb dimensions and weight |
| NPS | Conv | 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 | 92 | 111 | 120 | 120 | 140 | 178 |
| H(Open) (mm) | 330 | 333 | 360 | 407 | 475 | 475 | 551 |
| W (mm) | 100 | 100 | 125 | 160 | 160 | 180 | 200 |
| Weight (kg) | Bolted | 5.2 | 7.1 | 9.4 | 13.5 | 15.0 | 17.8 | 28.0 |
| Welded | 4.8 | 6.4 | 8.7 | 12.2 | 13.4 | 15.2 | 26.0 |
| Cryogenic globe valve dimensions and weight |
| NPS | Conv | 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 | 92 | 111 | 120 | 120 | 172 | 200 |
| H(Open) (mm) | 333 | 337 | 370 | 480 | 410 | 474 | 546 |
| W (mm) | 100 | 100 | 125 | 160 | 160 | 180 | 200 |
| Weight (kg) | Bolted | 5.2 | 7.2 | 10.9 | 13.5 | 15.2 | 19.8 | 29.0 |
| Welded | 4.8 | 6.5 | 9.5 | 11.5 | 13.1 | 17.5 | 26.8 |
| Cryogenic ball valve 800Lb dimensions and weight |
| DN | Inch | L (mm) | d (mm) | L1 (mm) | D (mm) | D1 (mm) | H (mm) | W (mm) |
| 15 | 1/2’’ | 92 | 13 | 9.6 | 36 | 21.8 | 230 | 160 |
| 20 | 3/4’’ | 111 | 186 | 12.7 | 42 | 27.3 | 260 | 220 |
| 25 | 1’’ | 127 | 23 | 12.7 | 52 | 33.8 | 280 | 220 |
| 32 | 1-1/4’’ | 140 | 28 | 12.7 | 60 | 42.6 | 290 | 250 |
| 40 | 1-1/2’’ | 152 | 35 | 12.7 | 68 | 48.7 | 320 | 300 |
| 50 | 2’’ | 178 | 45 | 15.9 | 80 | 61.2 | 340 | 350 |
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!
