We – EPG Group the biggest worm gearbox, couplings and gears factory in China with 5 diverse branches. For a lot more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 /
Trunnion Mounted Ball Valve
Two Parts/A few Items Solid Steel Physique Ball Valve
Complete Bore & Diminished Bore
Anti-static Unit
Blow-out Evidence Stem
Hearth Secure Design
Crisis Sealant Injector
Vent Valve, Drain Valve
Lifting lugs and supporting feets(8″ & greater)
Optional Lockable Deal with Lever Gear Box, Electric powered, Pneumatic & Hydraulic
Regular
Style: ASME B16.34/API 6D
Encounter to Face: ASME B16.ten
Conclude Flange: ASME B sixteen.five
BW Conclude: ASME B16.25
Test: API 598
Fireplace Secure Check: API 607/API6FA
Specific: NACE MR-01-75
Resources
Human body:
Carbon metal, Stainless steel, Lower temperature carbon steel, Duplex, Unique Alloys, …Other supplies beneath request
Comfortable SEATS: PTFE, RPTFE, PEEK, DEVLON, NYLON, …Other supplies below request
Metal SEAT: Tungsten Carbide(TC), Stellited, Ni60…Other components beneath request.
TRIM: A105+EP, 304, 316, 410, MONEL, …Other resources beneath request
Double block and bleed style(DBB)
Double stem sealing.
The ball can preserve force sealing of pipeline when it is closed or completely opened.
Shorter upper sleeve reducces bearing load and procedure torue
Limit gadget guarantees the accurate opening and closing situation of the valve
The vall and stem are separated so as to decrease stem load.
The stem adopts anti-blow-out style.
The sealing floor is inserted into te metal seat by polymer or plastic
The metalbacked self-lubricating PTFE bearing and PTFE thrust washers
Decrease the opening torque and lengthen the support life of the valve.
Stem leakage can be prevented by way of the crisis grease fitting.
Application
Refinery
Chemical
Petrochemical
Electrical power plant
Gas
Goods
WORKSHOP
PACKING
We welcome all the globe buyers to make contact with us for a lot more cooperation.
With our several years of technological understanding and expertise,we guarantee you,
Naibang will be one particular of your very best parters in China.
| NO. | Component | Substance |
| one | Entire body | ASTM A216-WCB A352-LCB A351-CF8,CF8MK,CF3,CF3M,Duplex |
| two | Seat Spring | Inconel X-7505 SS304 SS316 |
| 3 | Seat Ring | ASTM A105+ENP A182-F304,F316,F316L,F6,F51 |
| four | Seat | PTFE RPTFE PEEK PPL |
| 5 | Ball | ASTM A105+ENP A182-F304,F316,F316L,F6,F51 |
| 6 | Key | 1045 A182-F304,F316,F316L,F304L |
| 7 | Sliding Bearing | Stainless Steel+PTFE SS316+PTFE |
| 8 | Thrust Washer | PTFE |
| 9 | O-ring | NBR Vtion |
| ten | Stud | ASTM 193-B7,B7M,B8,B8M |
| eleven | Nut | ASTM 194-2H,2HM,8,8M |
| twelve | Yoke | A216-WCB |
| 13 | Gland Flange | A216-WCB A3541-CF8 |
| fourteen | Stem | A105+ENP A182-F6,F304,F316,F316L,F304L,seventeen-4PH,F51 |
| 15 | Packing | PTFE Graphite |
| sixteen | Screw | ASTM A193-B7,B8 |
| 17 | Stem Injection | 1571+ZN A182-F304,F316,F316L |
| eighteen | Seat Injection | 1571+ZN A182-F304,F316,F316L |
| 19 | Vent Valve | 1571+ZN A182-F304,F316,F316L |
| 20 | Antistatic Spring | Stainless Steel SS316 |
| 21 | Bonnet | A216-WCB A352-LCB A351-CF8,CF8M,CF3,CF3M,Duplex |
| 22 | Body Gasket | PTFE SS304+Graphite SS316+Graphite |
| 23 | Trunnion | A105+ENP A182-F6,F304,F316,F316L,F304L,seventeen-4PH,F51 |
| 24 | Bottom Cover | ASTM A105+ENP A182-F304,F316,F316L |
| 25 | Lower Gasket | PTFE |
| 26 | Drain Valve | 1571+ZN A182-F304,F316,F316L |
| 27 | Seat Sealing | Graphite |
| 28 | Gand Gasket | SS304+Graphite |
| 29 | Bottom Cover Gasket | SS304+Graphite |
/ The use of unique equipment manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our firm and the detailed substitution areas contained herein are not sponsored, accredited, or produced by the OEM. /
