TECHNICAL DATA SHEET (TDS)
WELDED BODY Y-PATTERN GLOBE VALVE
- GENERAL SPECIFICATIONS
|
Parameter
|
Value
|
|
Jenis Injap
|
Y-Pattern Globe Valve
|
|
Connection Type
|
Butt Weld Ends (BWE)
|
|
Saiz
|
2 inch (DN50)
|
|
Pressure Class
|
ASME 900LB (Class 900)
|
|
Design Standard
|
ASME B16.34
|
|
Julat Suhu
|
-29°C to +593°C
|
|
Operasi
|
Handwheel/Gearbox/Actuator (Optional)
|
- MATERIAL SPECIFICATION
|
Komponen
|
Material Standard
|
Grade
|
|
Body/Bonnet
|
ASTM A182
|
F22 (Chrome-Molybdenum Steel)
|
|
Cakera
|
ASTM A182
|
F22 or F6a
|
|
Seat Ring
|
ASTM A182
|
F6a + Stellite Hardfacing
|
|
Batang
|
ASTM A182
|
F6a or 17-4PH SS
|
|
Stem Packing
|
Flexible Graphite + 316SS Braid
|
—
|
|
Gasket
|
Spiral Wound Gasket
|
304/316 + Graphite
|
- DESIGN & PERFORMANCE
|
Feature
|
Requirement
|
|
Design Pressure
|
Per ASME B16.34 Class 900 Rating
|
|
Seat Leakage Class
|
API 598 / ISO 5208 Class IV (Zero Leakage Optional)
|
|
Flow Direction
|
Flow Under Plug (Standard)
|
|
Face-to-Face Length
|
ASME B16.10
|
|
Weld End Preparation
|
ASME B16.25 (Bevel Details)
|
|
Pressure Test
|
API 598
|
|
Hydro Test Pressure
|
Shell: 37.9 MPa / Seat: 27.6 MPa
|
- TEMPERATURE-PRESSURE RATING (ASME B16.34)
|
Temp. (°C)
|
Max. W.P. (MPa)
|
Max. W.P. (psi)
|
|
38
|
15.3
|
2,220
|
|
100
|
15.3
|
2,220
|
|
200
|
14.1
|
2,045
|
|
300
|
12.8
|
1,855
|
|
400
|
11.2
|
1,625
|
|
500
|
8.6
|
1,245
|
|
593
|
5.3*
|
770*
|
*With material certification
- SPECIAL REQUIREMENTS
- Heat Treatment: Quenched & Tempered (Q&T), Hardness ≤22 HRC
- Weld Repair: Pressure-containing parts per ASME Section VIII Div.1
- NACE MR0175/ISO 15156: Compliant for sour service (if specified)
- Fire-Safe Design: API 607/API 6FA (on request)
- Seat Hardfacing: Stellite ≥2mm thickness
- INSPECTION & CERTIFICATION
- NDE: 100% Radiographic Testing (RT) per ASME Sec. V
- Certificates: MTC with Traceability, PMI Report, NDE Reports
- Marking: Permanent identification per MSS SP-25
- APPLICATIONS
Severe service in petrochemical, power generation (supercritical units), high-temperature steam systems.
NOTES:
- Final design subject to process conditions review.
- Stress analysis report (FEA per ASME Section III Div.1) and seismic certification available upon request.
- Body cavity pressure relief design per ASME B16.34 Appendix III (optional).
- 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.
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