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2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ

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2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ

China 2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ supplier
2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ supplier 2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ supplier

Large Image :  2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ

Product Details:

Place of Origin: China
Brand Name: Tengs Valve
Certification: ISO, CE, API
Model Number: Q47F

Payment & Shipping Terms:

Minimum Order Quantity: 1 Pc
Price: Negotiable
Packaging Details: SUITABLE FOR MARINE TRANSPORT
Delivery Time: 30 Days
Supply Ability: 500 Pcs
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Detailed Product Description
Body Material: Forged Steel: Carbon Steel, Alloy Steel, Stainless Steel, Duplex Steel Ball: A105, SS304, SS316, F51, F53 Etc.
Size: 2in - 10in Pressure Rating: Class 2500LB / 2500#
Actuating Device: Gear Operated Connection Ends: RF, RTJ
Seat: Soft Seated, PTFE, NYLON, PEEK OEM Service: YES

2500LB Forged Steel A105 Trunnion Ball Valve Soft Seated 3PC Split Body Flanged RTJ

 

 

Cut-away view of ball valve components:

1) Body

2) Seat

3) Trunnion ball

4) Gear box

5) Stem

 

Quick Details

1. Product: Forged Steel A105 Trunnion Soft Seated Ball Valve RTJ

2. Size Range: 2” - 10"

3. Pressure Ratings: ANSI Class2500LB / 2500#

4. Body materials: Forged Steel A105 (N)

5. Trim: 13CR, 304SS, 316SS, Duplex stainless steel

6. Bore Type: Full Bore / FB

7. Actuator: Worm Gear

8. Fire Safe Design, Anti-Static, Nace Mr0175

 

Application

Trunnion ball valves are mainly used in the industries of natural gas, oil products, chemicals, metallurgy, urban construction, environmental protection, foodstuff etc. Among them, the sulfur-resisting series products are applicable for seriously corrosive natural gas pipeline containing hydrogen sulphide mediums and impurities.

 

Features

1. Distinctive Seating Structure

According to the extent of pressure, medium properties and sealing requirements, Trunnion ball valves may be made to front seal structure, back seal structure, or front-back dual seal structure.

2. Self-relieving Structure

In case of abnormal rise of pressure at middle cavity, ball valve of single seal structure is provided with self-relieving function, while ball valve of dual seal structure uses the auxiliary pressure relief device on valve body to carry out pressure relief.

3. First Aid of Seal

The valve is designed with an auxiliary seating emergency seal system, as shown in the figure. In case of soft seal damaged, or failure of seal in an emergency circumstances, emergency seal may be effected by injecting in sealant through auxiliary sealing system. If needed, emergency seal assembly can be used to rinse and lubricate the seating area.
Plus, valve stem can also be designed with an auxiliary emergency sealing system.

4. Fire Protection Strcture

If requested by working conditions and users, ball valve may be designed to fireproof. The fireproofing design of ball valve is to the standards of API607 and JB/T6899. In case of soft seal ring burnt in fire, the fire protection structure of ball valve functions to prevent mediums from mass leakage, thus to avoid fire spreading.

5. Antistatic Structure

When operating the valve, the friction between the ball and seat will produce electrostatic charge that can be accumulated on the ball. To prevent static spark, an antistatic device is placed on the valve to derive the electric charge accumulated on the ball.

6. Locking Device

To prevent misoperation and the unexpected open or close caused by the unpredicted circuit vibration, a locking device is designed at the fully opened and closed positions of hand operated ball valve. This design is proven especially good and effective in the production line of inflammable mediums of petroleum and chemicals, or when valves are mounted outdoors.

 

Description:

1. Standards

Design and manufacture: API6D

Inspection and Test: API 598,API 6D

End flange dimension: ASME B16.5

BW ends dimension: ASME B16.25

Face to face or End to ends: ASME B16.10

Pressure-temperature rating: ASME B16.34

 

2. Main Parts and Materials for the Forged Steel Trunnnion Soft Seated Ball Valve
2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ

No. Parts Name Material
Carbon Steel
1 Body ASTM A105
2 Gasket Soft Graphite+SS
3 Drain Valve ASTM A105
4 Bottom Cover ASTM A105
5 Stud A193 B7
6 Gasket Soft Graphite+SS
7 O Ring VITON
8 Bottom Bush Bearing PTFE+CS
9 Ball ASTM A105+ENP / F304
10 Middle Flange Gasket Soft Graphite+SS
11 O Ring VITON
12 Fire Safe Ring Soft Graphite
13 Sealing Ring PTFE,NYLON,PEEK,MOLON,PCTFE
14 Seat ASTM A105+ENP
15 Spri ng INCONEL
16 Stud A193 B7
17 Nut A194 2H
18 Bonnet ASTM A105
19 Sealant Injection Valve ASTM A105
20 Top Bush Bearing PTFE+CS
21 Stem A182 F6a
22 Flat Bush Bearing PTFE+CS
23 Yoke A216 WCB
24 Connecting Ring ANSI 1025
25 Stud A193 B7
26 O Ring VITON
27 O Ring VITON
28 Gasket Soft Graphite+SS
29 Back Seat ASTM A105
30 Locating Pin A182 F6a
31 Stud A193 B7
32 Worm Gear -
33 Sealant Injection Valve ASTM A105

 

3. Main Connection Dimensions

2500LB Trunnion Ball Valve Forged Steel A105 Soft Seated 3PC Split Body Flanged RTJ

Class Size Dimensions(mm)
NPS DN L B D G f K z-Φd C Groove A
RF RTJ BW Y P E F
2500Lb 2 50 451 454 451 42 235 91.9 6.4 171.5 8-28.6 50.8 133 101.6 7.92 11.91 63
21/2 65 508 514 508 52 267 104.6 6.4 196.9 8-31.8 57.2 149 111.12 9.52 13.49 75
3 80 578 584 578 62 305 127 6.4 228.6 8-34.9 66.5 168 127 9.52 13.49 91
4 100 673 683 673 87 356 157.2 6.4 273.1 8-41.3 76.2 203 157.18 11.13 16.66 117
6 150 914 927 914 131 483 215.9 6.4 368.3 8-54 108 279 228.6 12.7 19.84 172
8 200 1022 1038 1022 179 552 269.7 6.4 438.2 12-54 127 340 279.4 14.27 23.01 223
10 250 1270 1292 1270 223 673 323.9 6.4 539.7 12-66.7 165.1 425 342.9 17.48 30.18 278
12 300 1422 1445 1422 265 762 381 6.4 619.2 12-73 184.2 495 406.4 17.48 33.32 329

Contact Details
Tengs Valve International Limited

Contact Person: Biff Teng

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