Welcome to Focus！
Product Categories
Contact Us
Shanghai Focus-united Group Co., Ltd
Tel：021-31200210
Fax：021-31200211
Mobile Phone：18521350577
Contacts：Mr. Li
E-mail：sales@focus-united.com
Addr：No.1644 Husong Road,Fengxian District,Shanghai.
Product Details
Navigation: Home > product >Ball valve
Product Manual
TOP ENTRY BALL VALVE
Materials of Main Parts
No.
Part Name
Materials
No.
Part Name
Materials
Carbon Steel
Stainless Steel
Low Temperature Steel
Carbon Steel
Stainless Steel
Low Temperature Steel
1
Discharge Valve
A105+ENP
A182 F316
A350 LF3
21
Upper Stem Seat
A105+ENP
A182 F316
A350 LF3
2
Lower Bushing
PTFE+CS
PTFE+SS
PTFE+SS
22
Stud
A193 B7
A193 B8
A320 L7
3
Ball
A105+ENP
A182 F316
A350 LF3
23
Nut
A194 2H
A194 8
A194 7
4
Valve Stem
A216 WCB
A351 CF8M
A352 LCC
24
Greasing Valve
A105+ENP
A182 F316
A350 LF3
5
O-ring
Viton
Viton
Viton
25
Bolt
A193 B7
A193 B8
A320 L7
6
Fireproofing Seat
Flexible graphite
Flexible graphite
Flexible graphite
26
Bolt
A193 B7A193 B8A320 L7
7
Bracing Ring
A105+ENP
A182 F316
A350 LF3
27
Connecting Plate
A105+ENP
8
Valve Seat
A105+ENP
A182 F316
A350 LF3
28
Key
ANSI 1045
9
O-ring
Viton
29
Bolt
A193 B7
10
O-ring
Viton
30
Valve Stem
A182 F6a
A182 F316
A182 F316
11
Sealing Ring
PTFE NYLON PCTFE MOLON
31
Locating Pin
A182 F6a
12
Spring
Incone1600
32
Discharge Valve
A105+ENP
A182 F316
A350 LF3
13
C Type Spring
17-4
33
Bonnet
A216 WCB A351 CF8MA352 LCC
14
Upper Bushing
PTFE+CS
PTFE+SS
PTFE+SS
34
Locating Pin
A182 F6a
15
Flat Bushing
PTFE+CS
PTFE+SS
PTFE+SS
35
Gasket
Flexible graphite SS
16
O-ring
Viton
36
O-ring
Viton
17
O-ring
Viton
Note: 1. Different materials of sealing ring to be used to deal with different working conditions and different temperature and pressure of medium. 2. Besides the materials listed, we offer others according to users' requests. 3. We offer material suitable for acidic gas, and to the standard ofNACE MR-01-75(latest edition).
18
Gasket
Flexible graphite SS
19
Packing
Flexible graphite SS
20
Pressing Sleeve
A182 F6a
A182 F316
A182 F6a
Product Performance Specifications
| Performance Specifications | Class | |||||||
| 150 | 300 | 400 | 600 | 900 | 1500 | 2500 | ||
| Test Pressure | Strength Test | 2.93 | 7.58 | 10.0 | 15.0 | 22.5 | 37.5 | 63.0 |
| Seal Test | 2.07 | 5.52 | 7.31 | 11.03 | 16.5 | 27.5 | 46.2 | |
| Air Pressure Test | 0.6 MPa | |||||||
| Suitable Temperature | -196 ~550 (Note: different materials to be used to deal with different ambinent temp. | |||||||
| Suitable Medium | Water, steam, petroleum, LPG and natural gas etc. | |||||||
| Range of Dimensions | DN50~1200 (NP2 ~48 ),custom-made to users' requests. | |||||||
| Body/Trim Materials | Carbon steel, stainless steel, duplex stainless steel, nickel alloy and titanium | |||||||
| End Connection | Flanged and butt welded connection | |||||||
| Actuating Mechanism | Manual, worm gear drive, electric and pneumatic | |||||||