Basic Info.
Type
Fixed Ball Valve
Function
Bypass-Valve
Temperature
-40°c~300°c
Application
Industrial Usage
Rotary Angle
90°c
Size
3/4"~12"
Applicable Medium
Water\Gas\Oil
Transport Package
Plywood Case
Specification
ISO 9001
Trademark
Goole or others
Origin
Wenzhou
HS Code
8481804090
Production Capacity
10000PCS/Year
Product Description
Main parameters.
Nominal pressure: PN1.6~6.4MPa
Nominal diameter: 20~400mm
Appliable Temperature : Hard Seal:-40~300ºC
Soft Seal: -40~180ºC
Applicable medium:Water,gas,oil quality and so on.
Driving Means:Manual ,Electric, Worm wheels
Body materials : WCB, CF8, CF8M, CF3M
Stem: 2Cr13, 304, 316
Rotary angle : 90°
Valve Seat : PTFE, 0Crl, 7Ni4Cu4Nb
Core Material : CF8, CF8M, CF3M.
Product Feature.
1. The shear force between the ball and the metal seat type V incision, especially suitable for containing fiber and small solid particle, pulp and other medium.
2. Fully open flow capacity, small pressure loss, and the media will not deposit in the body cavity.
3. Using a spring-loaded movable seat structure , Preventing the occurrence of ball core and valve seat from jamming or other issues, reliable sealing and long service life.
4. The valve has the advantages of accurate regulation and reliable positioning function, approximately equal percentage flow characteristics, large adjustable range, the maximum adjustable ratio 100:1.
Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.
Main Parts and Material.
Nominal pressure: PN1.6~6.4MPa
Nominal diameter: 20~400mm
Appliable Temperature : Hard Seal:-40~300ºC
Soft Seal: -40~180ºC
Applicable medium:Water,gas,oil quality and so on.
Driving Means:Manual ,Electric, Worm wheels
Body materials : WCB, CF8, CF8M, CF3M
Stem: 2Cr13, 304, 316
Rotary angle : 90°
Valve Seat : PTFE, 0Crl, 7Ni4Cu4Nb
Core Material : CF8, CF8M, CF3M.
Product Feature.
1. The shear force between the ball and the metal seat type V incision, especially suitable for containing fiber and small solid particle, pulp and other medium.
2. Fully open flow capacity, small pressure loss, and the media will not deposit in the body cavity.
3. Using a spring-loaded movable seat structure , Preventing the occurrence of ball core and valve seat from jamming or other issues, reliable sealing and long service life.
4. The valve has the advantages of accurate regulation and reliable positioning function, approximately equal percentage flow characteristics, large adjustable range, the maximum adjustable ratio 100:1.
Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.
| DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
| Kv | 22 | 36 | 58 | 82 | 145 | 200 | 355 | 798 | 418 | 2209 | 3185 | 4309 | 5664 |
| P(MpA) | 14 | 8 | 10 | 9 | 20 | 14 | 8 | 6 | 3.5 | 1.6 | 2.5 | 2 | 1.5 |
Main Parts and Material.
| No | Part Name | Material |
| 1 | Body | WCB,CF8,CF8M |
| 2 | Ball | CF8,CF8M+STL |
| 3 | Top stem | 17-4PH,SS316 |
| 4 | Pin | SS304,SS316 |
| 5 | Bottom Stem | 17-4PH,SS316 |
| 6 | Spline | 17-4PH,SS316 |
| 7 | Flat Key | SS304,4# |
| 8 | Bottom Cap | CF8,CF8M |
| 9 | O Ring | FKM |
| 10 | Gasket | PTFE |
| 11 | Self-lubricated Bearing | Composite Material |
| 12 | Self-lubricated Bearing | Composite Material |
| 13 | Packing | PTFE |
| 14 | Packing Gland | CF8 |
| 15 | O Ring | FKM |
| 16 | Seat | SS304,SS316+STL |
| 17 | Spring | SS316 |
| 18 | Seat Cover | Q235,SS304,SS316 |
| 19 | Bolt | SS304 |
| 20 | Bolt | SS304 |
| 21 | Stud | SS304 |
| 22 | Nut | SS304 |
