Solution Description
Trunnion Mounted Ball Valve
Two Pieces/A few Items Cast Metal Body Ball Valve
Entire Bore & Decreased Bore
Anti-static System
Blow-out Proof Stem
Fireplace Safe Layout
Unexpected emergency Sealant Injector
Vent Valve, Drain Valve
Lifting lugs and supporting feets(8″ & larger)
Optional Lockable Deal with Lever Equipment Box, Electric, Pneumatic & Hydraulic
Normal
Design and style: ASME B16.34/API 6D
Confront to Experience: ASME B16.10
Conclude Flange: ASME B 16.5
BW Conclude: ASME B16.25
Test: API 598
Fire Safe Take a look at: API 607/API6FA
Specific: NACE MR-01-75
Materials
Entire body:
Carbon steel, Stainless steel, Minimal temperature carbon metal, Duplex, Specific Alloys, …Other supplies underneath request
Comfortable SEATS: PTFE, RPTFE, PEEK, DEVLON, NYLON, …Other components beneath request
Steel SEAT: Tungsten Carbide(TC), Stellited, Ni60…Other supplies under ask for.
TRIM: A105+EP, 304, 316, 410, MONEL, …Other components below request
Double block and bleed design(DBB)
Double stem sealing.
The ball can maintain strain sealing of CZPT when it is closed or completely opened.
Shorter upper sleeve reducces bearing load and procedure torue
Limit unit assures the correct opening and closing place of the valve
The vall and stem are separated so as to minimize stem load.
The stem adopts anti-blow-out design.
The sealing area is inserted into te metal seat by CZPT or plastic
The metalbacked self-lubricating PTFE bearing and PTFE thrust washers
Lessen the opening torque and lengthen the support life of the valve.
Stem leakage can be prevented via the emergency grease fitting.
Application
Refinery
Chemical
Petrochemical
Energy plant
Fuel
Products
WORKSHOP
PACKING
We welcome all the globe consumers to make contact with us for much more cooperation.
With our years of specialized knowledge and encounter,we CZPT you,
Naibang will be 1 of your ideal parters in China.
NO. | Component | Substance |
1 | 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 |
seven | Sliding Bearing | Stainless Steel+PTFE SS316+PTFE |
8 | Thrust Washer | PTFE |
nine | 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,17-4PH,F51 |
15 | Packing | PTFE Graphite |
sixteen | Screw | ASTM A193-B7,B8 |
17 | Stem Injection | 1571+ZN A182-F304,F316,F316L |
18 | Seat Injection | 1571+ZN A182-F304,F316,F316L |
19 | Vent Valve | 1571+ZN A182-F304,F316,F316L |
twenty | 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,17-4PH,F51 |
24 | Bottom Cover | ASTM A105+ENP A182-F304,F316,F316L |
twenty five | 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 |
Before we mentioned that when two gears mesh, the smaller sized a single is referred to as the pinion. A rack is a straight bar with equipment tooth that meshes with the pinion. So you can possibly picture how rack and pinion gears are used to convert rotation into linear motion. A ideal instance of this is the steering method on several cars. The steering wheel rotates a equipment, which engages the rack. As the equipment turns, it slides the rack possibly to the correct or left, depending on which way you change the wheel.
Racks, when utilised with spur gears, change rotational movement to linear motion. EP Gear’s racks are developed to perform with our stock fourteen 1/2° and 20° PA spur gears. Usually, racks are modified to fit particular applications. This may contain drilling and tapping mounting holes, slicing to a distinct length, or matching the ends of two racks to develop a more time steady length than stock.