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YUMING Side Entry Trunnion mounted ball valves are quarter-turn valves used to stop the flow of medium in pipelines. YUMING is the real API 6D valve manufacturer for the Trunnion mounted ball valve. These valves feature a round or spherical disk in the center that rotates to start or stop the flow. This disk is called a ball and it features a hollow center. Ball valves are extremely versatile and are commonly used in industrial applications where tight shut-off is required.
Side Entry Trunnion mounted ball valves feature additional support for the ball. This support is in the shape of a shaft and is called a trunnion. The trunnion absorbs any added pressure from the flow, reducing stress on the ball and seats of the valve. Trunnion mounted ball valves are used in high-pressure, large scale applications where low operating torque is required.
Application
The Side Entry Trunnion Mounted Ball Valve is suitable for a wide range of industrial applications, including:
No. | Part | A105/ENP | A105/316 | F316/316 | LF2/316 NACE |
1 | Body | ASTM A105N | ASTM A105N | A182 F316 | A182 F316 |
2 | Adapter | ASTM A105N | ASTM A105N | A182 F316 | A350 LF2 |
3 | Ball | A105N/ENP | ASTM A182 F316 | A182F316 | A182 F316 |
4 | Seat insert | PTFE/Nylon/Devlon/Delrin/Molon/PEEK/PPL | |||
5 | Seat ring | A105N/ENP | A182 F316 | A182F316 | A182 F316 |
6 | Stem | A105N/ENP | F316/17-4PH | F316/17-4PH | F316/17-4PH |
7 | Trunnion support | A105N/ENP | A105N/ENP | A182F316 | LF2/ENP |
8 | Gland flange | A105N/ENP | A105N/ENP | A182F316 | LF2/ENP |
9 | Top flange | ASTM A105N | ASTM A105N | A182F316 | A350 LF2 |
10 | Body stud | A193 B7 | A193 B7 | ASTM A193B8 | A320L7M |
11 | Body nut | A1942H | A1942H | ASTM A1948 | A1947M |
12 | Screw | Carbon steel | Carbon steel | Stainless steel | A320L7M |
13 | Screw | Carbon steel | Carbon steel | Stainless steel | A320L7M |
14 | Body gasket | Graphite | Graphite | Graphite | Graphite |
15 | Gland gasket | Graphite | Graphite | Graphite | Graphite |
16 | Fire-safe packing | Graphite | Graphite | Graphite | Graphite |
17 | Fire-safe packing | Carbon Fibre+Graphite | |||
18 | Thrust washer | PTFE/316SS+PTFE+Mos2 | |||
19 | Washer | PTFE/316SS+PTFE+Mos2 | |||
20 | Bearing | 316SS+PTFE+Mos2 | |||
21 | O-Ring | Viton | Viton | Viton | Viton |
22 | O-Ring | Viton | Viton | Viton | Viton |
23 | O-Ring | Viton | Viton | Viton | Viton |
24 | O-Ring | Viton | Viton | Viton | Viton |
25 | Vent valve | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
26 | Drain | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
27 | Stem injection | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
28 | Seat injection | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
29 | Check valve | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
30 | Seat spring | InconelX-750 | InconelX-750 | InconelX-750 | InconelX-750 |
31 | Anti-static spring | InconelX-750 | InconelX-750 | InconelX-750 | InconelX-750 |
32 | Anti-static spring | InconelX-750 | InconelX-750 | InconelX-750 | InconelX-750 |
33 | Grounding plunger | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
34 | Alignment pin | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
35 | Gland pin | Carbon steel | Carbon steel | Stainless steel | Carbon steel |
36 | Key | Carbon steel | Carbon steel | Stainless steel | Carbon steel |
Part Names | Part Materials | ||||||
Body | WCB/A105 | LCB/LF2 | WC6/F22 | CF8/F304 | CF8M/F316 | CF3/F304L | CF3M/F316L |
Bonnet | WCB/A105 | LCB/LF2 | WC6/F22 | CF8/F304 | CF8M/F316 | CF3/F304L | CF3M/F316L |
Ball | A105+ENP | SS304 | F22 | SS304 | SS316 | SS304L | SS316L |
Stem | A105 | F304 | F6a | F304 | F316 | F304L | F316L |
Seat/Seat Ring | PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL | ||||||
Packing | Graphite/PTFE | ||||||
Gasket | SS304+Graphite/SS304+Graphite | ||||||
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | |||||
Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C |
Yuming Valve Group Co., Ltd. was found in 1972, covering an area of 82000 square meters industrial park, which was constructed 38000 square meters.
Yuming Valve Group Co., Ltd., a leading industrial valve manufacturing enterprise, is renowned for its exceptional product quality and top-notch customer service. Since its establishment in 1972, we have continually expanded and evolved into a sizable organization with over 700 employees, including more than 80 technical professionals.
We specialize in the research, manufacturing, testing, and sales of valves. Our core product is the ball valve, and in addition, we offer a range of other valve types, including safety valves, butterfly valves, gate valves, globe valves, check valves, and more. Our products find widespread applications in industries such as heating, petroleum, natural gas, chemical engineering, power generation, construction, water supply, and drainage, among others.
At Yuming Valve Group, our mission is to provide advanced valve solutions to our customers. Quality is our foremost priority, and we ensure the excellence of each valve through advanced manufacturing techniques and rigorous quality control systems. Our dedicated technical team is readily available to support our customers and provide comprehensive after-sales service to ensure the smooth installation and operation of our valves.
Whether you are seeking high-quality valve products or require professional technical support, Yuming Valve Group is committed to becoming your trusted partner. We look forward to establishing long-term collaborative relationships and meeting your valve needs and solutions.
Q:How long is the product warranty?
A:In 12 months, we will provide you with replacement or repair services for other problems except for quality problems caused by human causes.