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Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss

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Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss

China Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss supplier

Large Image :  Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss

Product Details:

Place of Origin: China
Brand Name: LINUO
Model Number: Three-way ball valve

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden packing
Delivery Time: 5-30 days upon order quantity
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50 set / 30 days
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Detailed Product Description
Material: Stainless Steel DN: 15、20、25、32、40、50、65、80、100、125、150、200、300、350、400.
PN: 1.0、1.6、2.5、4.0、6.4(Mpa)ASME150、300LB. Temperature Range: -29~150℃,-40~425℃

Three-way ball valve

Application

  The three-way ball valve functions as a split and merge in the industrial pipeline. The T-type enables three orthogonal pipes to communicate with each other and the third channel to be cut. The L-three-way ball valve can realize the switching of the medium flow direction in the pipe. It is also possible to connect or close two channels that are perpendicular to each other. It is widely used in metallurgy, mining, petroleum, chemical, electric power, light industry, shipbuilding and other industrial sectors and automation control systems, suitable for mixing, diverting conditions of fluids, gases, dust media.

 

Feature

1, The fluid resistance is small, and its resistance coefficient is equal to the pipe length of the same length.

2, Close and reliable. At present, the sealing surface material of the ball valve has a good sealing property of PTFE, and it is also possible to use a hard-sealed valve seat weld alloy to improve wear resistance. A coil spring is used to provide a sealing force to ensure sealing performance.

3, Using the upper and lower valve stem fixed design, which there are upper and lower bearing positioning, ensure good mechanical stability and small starting torque. The bearing material is made of composite material, and its rotating shaft bearing surface is treated with sintered PTFE, which has superior wear resistance and self-lubricating function. This avoids the seizure of the valve during long-term use.

4, It is easy to operate and can be opened and closed quickly. From full-open to full-close, the spool rotates 90 degrees. Manual, pneumatic and electric actuators can be installed to facilitate remote control.

 

Technical Parameters

Nominal diameter (DN):15,20,25,32,40,50,65,80,100,125,150,200,300,350,400.

Nominal pressure (PN): 1.0,1.6,2.5,4.0,6.4(Mpa)ASME150,300LB.

Connection form: flange type.

Temperature range: -29~150℃,-40~425℃

Pressure test: The shell test pressure is 1.5 times the nominal pressure. The seal test is 1.1 times the nominal pressure. The test medium is water.

Leakage: Hard seal: Meet Class F of the ISO5208 seal rating, equivalent to the ANSI/FCI0.2IV x 1/100                     standard.

Soft seal: Class ANSI/FCI-70.2VI.

 

Structure type

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

 

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

Parts List

Nunber Name Quantity(Piece) Material
1 Valve body 1 WCB,CF8,CF8M
2 Bonnet 1 WCB,CF8,CF8M
3 Valve stem 1 WCB,CF8M+Hard chromium plating or spray welding Stelle
4 Valve seat 2 SS304,SS316+Hard chromium plating or spray welding Stelle
5 Bottom cover 1 WCB,CF8,CF8M
6 O-ring 1 EPDM,Fluororubber
7 Lower stem 1 SS304,SS316,20Cr13,17-4PH
8 Self-lubricating bearing 1 Suitable material
9 Back cover 1 WCB,CF8,CF8M
10 V type packing A group PTFE
11 Self-lubricating bearing 1 Suitable material
12 Flat key 2 45#,SS304,SS316
13 Upper stem 1 SS304,SS316,20Cr13,17-4PH
14 Packing gland 1 WCB,CF8,CF8M
15 Stud 2 SS304
16 Hex nuts 2 SS304
17 Vavle seat 1 SS304,SS316+Hard chromium plating or spray welding Stelle
18 Spring On demand 17-4PH,X-750
19 Support ring 1 SS304,SS316
20 Socket head cap screws On demand SS304
21 Support ring gland 1 SS304,SS316
22 Middle flange washer 1 PTFE
23 O-ring 1 EPDM,Fluororubber
24 Stud On demand SS304
25 Hex nuts On demand SS304

 

Actuator configuration table

DN ZSQ double acting DN ZSQ double acting
25 ZSQ41-φ80-φ16 125 ZSQ60-φ160-φ30
32 ZSQ41-φ80-φ16 150 ZSQ80-φ200-φ40
40 ZSQ50-φ100-φ20 200 ZSQ80-φ250-φ45
50 ZSQ50-φ100-φ20 250 ZSQ130-φ300-φ60
65 ZSQ50-φ125-φ25 300 ZSQ130-φ350-φ70
80 ZSQ50-φ125-φ30 350 ZSQ160-φ400-φ80
100 ZSQ60-φ160-φ30 400 ZSQ160-φ450-φ80

Double acting actuator configuration of conventional pressure PN16.

 

Valve seat seal structure

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

Floating soft seal seat(DN<100)    Fixed soft seal seat(DN>100)   Floating hard seal seat(DN>100)

No. Item Temperature No. Item Temperature No. Item Temperature
1 Spool -40~150℃ 1 Spool -40~150℃ 1 Spool -40~230℃
2 O ring 2 O ring 2 O ring
3 Vavle body 3 Spring 3 Spring
    4 O ring 4 O ring

 

Three-way ball valve flow diagram

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

L-type three-way ball valve flow diagram

 

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

T-type three-way ball valve flow diagram

Order T-type three-way ball valve to confirm flow direction

 

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

Pneumatic three-way ball valve outline drawing

Nominal diameter Size(mm)
DN(mm) L h H L1 L2 L3 L4
25 190 57 280 285 430 95 65
32 200 70 300 285 430 100 68
40 210 75 310 325 485 105 75
50 220 83 340 325 485 110 85
65 250 93 352 340 500 125 100
80 290 100 370 340 500 145 127
100 370 150 427 360 540 185 150
125 380 163 440 360 540 190 166
150 510 192 506 515 760 255 190
200 580 232 573 515 780 290 238
250 670 278 692 750 1090 335 238
300 760 350 760 750 1090 380 380
350 850 400 850 800 1230 425 390
400 980 460 970 800 1230 490 425
450 1080 505 1050 800 1230 540 500

 

Model description

Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss

1.Valve type

RD

Three-way ball valve

 

2.Nominal diameter

GB/American Standard Series
015 DN15 1/2″ 065 DN65 1-1/2″ 250 DN250 10″
020 DN20 3/4″ 080 DN80 2″ 300 DN300 12″
025 DN25 1″ 100 DN100 3″ 350 DN350 14″
032 DN32 1-1/4″ 125 DN125 5″ 400 DN400 16″
040 DN40 1-1/2″ 150 DN150 6″  
050 DN50 2″ 200 DN200 8″  

 

3. Connection method

F1 Flange type (RF side) F2 Flange type (MF side)

 

4. Nominal pressure, pound

GB series American standard series Japanese standard series
10 PN10 01 150LB 1K 10K
16 PN16 03 300LB 2K 20K
25 PN25    
40 PN40    
64 PN64    

 

5. Body material

Material
C WCB G CG8M
P CF8 B LCB
Q CF3 D LCC
M CF8M W WC6
L CF3M    

 

6. Spool material and surface treatment

  Spool material   Surface treatment
3 CF8 0 Polishing
4 CF3 1 Chrome
5 CF8M 3 Spraying nickel-based alloy
6 CF3M 4 Spray welding tungsten carbide
7 CG8M 5 Ion nitridation
    6 Spray-welded Stilerite Alloy

 

7. Seat seal form

Ordinary hard seal Y
High temperature structural hard seal G
Soft seal R

 

8. Seat material and surface treatment

  Hard seal Soft seal
Seat material surface treatment Material
3 304 0 Polishing PO PTFE
4 304L 1 Chrome RO PTFE
5 316 3 Spraying nickel-based alloy NO NYLON
6 316L 4 Spray welding tungsten carbide LO PPL
7 317 5 Ion nitridation KO PEEK
  6 Spray-welded Stilerite Alloy    

 

9. O-ring material

Material and operating temperature
E EPDM operating temperature -29℃~120℃
V VITON operating temperature -29℃~200℃
A PFA operating temperature -40℃~230℃
F FEP operating temperature -40℃~160℃
G Graphite ring(High temperature structure) operating temperature -40℃~425℃

 

10. Drive mode

ZS Pneumatic double acting
ZDK Pneumatic single acting air opening
ZDB Pneumatic single acting air closing
ZK Electric
SD Manual

 

Contact Details
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