Penerangan
TECHNICAL DATA SHEET
Fully Lined PFA Floating Ball Valve
Series: PN1.0~1.6MPa, Class 150LB
- PRODUCT OVERVIEW
Fully lined PFA floating ball valve features high-pressure injection/molding PFA (Perfluoroalkoxy) lining applied to carbon steel or stainless steel valve body and ball surface. Designed for on-off control of highly corrosive media, widely used in chemical, pharmaceutical, petroleum refining, metallurgy, electronics, food industries and high-purity applications.
Ciri-ciri Utama:
- Zero Leakage Seal: PFA/reinforced PTFE soft seal between ball and seat, achieving bubble-tight sealing under both low and high pressure.
- Full Corrosion Protection: PFA lining covers all wetted parts including body cavity, ball and stem channel – no metal contact with media. Resists “all strong corrosives except molten alkali metals and elemental fluorine”.
- Blow-out Proof Stem: Integrally forged ball and stem design prevents stem ejection under sudden pressure surge.
- Full Bore Design: Smooth, equal diameter flow path minimizes pressure drop and facilitates pipeline pigging/cleaning.
- DESIGN STANDARDS & SPECIFICATIONS
|
Item
|
Standard
|
|
Design & Manufacture
|
GB/T 12237, API 608
|
|
Face-to-Face Dimension
|
GB/T 12221, ASME B16.10
|
|
Flange Dimension
|
GB/T 9113, HG/T 20592, ASME B16.5
|
|
Pressure Testing
|
GB/T 13927, API 598, JB/T 9092
|
|
Lining Process Standard
|
HG/T 3704
|
- GENERAL TECHNICAL PARAMETERS
|
Parameter
|
Spesifikasi
|
|
Diameter Nominal (DN)
|
DN15 ~ DN300 (1/2″ ~ 12″)
|
|
Nominal Pressure (PN)
|
PN10 / PN16
|
|
Pressure Class (Class)
|
150LB
|
|
Julat Suhu
|
-20℃ ~ +150℃ (PFA Lined)
|
|
Applicable Media
|
Sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid, aqua regia, organic acids, strong alkalis, halogens, organic solvents, etc. (any concentration)
|
|
Leakage Rate
|
ISO 5208 Rate A / Zero Leakage
|
|
Connection Type
|
Wafer Type / Flanged (RF Face)
|
|
Operation Type
|
Manual (Lever/Gearbox), Pneumatic, Electric
|
|
Structure Type
|
2-piece / 3-piece (Floating Ball, Full Bore)
|
|
Flow Direction
|
Bi-directional Sealing
|
- MAIN COMPONENT MATERIALS
|
Komponen
|
Material Selection
|
Teguran
|
|
Badan
|
HT250 / WCB / CF8 / CF8M
|
Pressure containing part
|
|
Bonnet
|
Same as body material
|
–
|
|
Lining Layer
|
PFA (Perfluoroalkoxy)
|
Injection/molding molded, thickness ≥3mm, pinhole-free, no stripping
|
|
bola
|
WCB/304/316 + Fully Lined PFA
|
Integral stem design
|
|
Batang
|
2Cr13 / 304 / 316
|
Anti-static design (optional)
|
|
Seat/Sealing Ring
|
Reinforced PTFE / PFA
|
Flexible compensation structure
|
|
Packing
|
V-type PTFE / Chevron PTFE
|
Self-lubricating, zero leakage
|
|
Gasket
|
PTFE / PFA
|
–
|
|
Handle/Gearbox
|
Cast Steel / Ductile Iron
|
With locking device
|
- DIMENSIONS & CONNECTIONS (PN16 / 150LB)
Unit: mm
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-Φd
|
H (approx)
|
Weight (Kg)
|
|
15
|
130
|
95
|
65
|
45
|
14
|
3
|
4-Φ14
|
95
|
4.0
|
|
20
|
140
|
105
|
75
|
55
|
14
|
3
|
4-Φ14
|
100
|
4.5
|
|
25
|
150
|
115
|
85
|
65
|
16
|
3
|
4-Φ14
|
115
|
5.5
|
|
32
|
165
|
135
|
100
|
78
|
18
|
3
|
4-Φ18
|
125
|
7.0
|
|
40
|
180
|
145
|
110
|
85
|
18
|
3
|
4-Φ18
|
135
|
9.0
|
|
50
|
200
|
160
|
125
|
100
|
20
|
3.5
|
4-Φ18
|
140
|
12.0
|
|
65
|
220
|
180
|
145
|
120
|
20
|
3.5
|
4-Φ18
|
155
|
17.0
|
|
80
|
250
|
195
|
160
|
135
|
22
|
4
|
8-Φ18
|
205
|
25.0
|
|
100
|
280
|
215
|
180
|
155
|
24
|
4
|
8-Φ18
|
230
|
35.0
|
|
125
|
320
|
245
|
210
|
185
|
26
|
4
|
8-Φ18
|
255
|
50.0
|
|
150
|
360
|
280
|
240
|
210
|
28
|
4
|
8-Φ23
|
285
|
70.0
|
|
200
|
400
|
335
|
295
|
265
|
30
|
5
|
12-Φ23
|
340
|
120.0
|
|
250
|
450
|
405
|
355
|
320
|
34
|
5
|
12-Φ26
|
400
|
180.0
|
|
300
|
500
|
460
|
410
|
375
|
36
|
5
|
12-Φ26
|
450
|
240.0
|
Note: For ASME B16.5 Class 150LB dimensions, replace flange dimensions accordingly; L dimension refer to ASME B16.10.
- PERFORMANCE CURVES & TORQUE DATA
6.1 Pressure-Temperature Rating (PFA Lined)
- Maximum Operating Temperature: 150℃ (continuous service)
- Do not exceed 150℃ for prolonged periods to prevent PFA softening/deformation.
6.2 Operating Torque (Reference @ 25℃ Water)
|
DN
|
25
|
40
|
50
|
80
|
100
|
150
|
200
|
|
Torque (N·m)
|
10
|
20
|
25
|
85
|
120
|
320
|
700
|
*Note: For media with high specific gravity, crystalline/corrosive nature or containing particles, apply safety factor 1.2~1.5.*
- SELECTION & ORDERING INFORMATION
To ensure optimal service life under severe conditions, please specify following parameters when ordering:
- Model: e.g. Q41PFA-16C (Carbon Steel Body), Q41PFA-16P (SS304 Body)
- Saiz & Tekanan: DN50, PN16 or 2″, 150LB
- Connection Standard: GB, ASME, JIS, etc.
- Media & Temperature: Specific chemical name, concentration, operating temperature
- Special Requirements: Anti-static device, locking device, extended stem (for insulation), pneumatic/electric actuator brand
JAMINAN:
SAVVY VALVES komited untuk menyampaikan kualiti produk yang luar biasa dan perkhidmatan selepas jualan tanpa bimbang. Injap kami dijamin memberikan hayat perkhidmatan minimum selama 12 bulan, di mana kami akan membekalkan semua alat ganti yang diperlukan dan arahan penyelenggaraan terperinci secara percuma. Dalam tempoh jaminan, jika sebarang kerosakan bukan disebabkan oleh manusia berlaku, kami akan menggantikan komponen tanpa kos dan menyediakan sokongan teknikal profesional. Selepas jaminan tamat, pelanggan hanya perlu membayar kos alat ganti, sementara masih mendapat manfaat daripada perkhidmatan penyelenggaraan berdiskaun. Matlamat kami adalah untuk membantu pelanggan mengurangkan kos operasi dan meningkatkan kecekapan pengeluaran melalui kualiti yang boleh dipercayai dan sokongan selepas jualan yang komprehensif. Sama ada untuk pertanyaan teknikal atau keperluan penyelenggaraan, pasukan pakar kami akan bertindak balas dengan segera untuk memastikan sistem injap anda mengekalkan prestasi optimum pada setiap masa.