Penerangan
TECHNICAL DATASHEET
DN150 PN16 Ductile Iron Rising Stem Gate Valve (BS5163)
- General Specifications
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Item
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Spesifikasi
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Jenis Injap
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Rising Stem Gate Valve (OS&Y)
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Saiz Nominal
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DN150 (6″)
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Penilaian Tekanan
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PN16
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End Connection
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Flanged Ends
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Flange Standard
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BS EN 1092-2 (or BS 4504, PN16, Ductile Iron Flanges, Flat Face / Raised Face)
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Face-to-Face Dimension
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BS5163 / BS EN 558 Series 1 (310 mm)
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Design & Manufacture Standard
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BS5163 (Gate valves for water supply purposes)
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Test & Inspection Standard
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BS EN 12266-1
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- Design Parameters
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Item
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Unit/Standard
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Parameter
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Max. Allowable Pressure
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bar
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16 bar @ ambient temperature
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Service Media
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–
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Clean water, sewage, Oil, Gas (WOG) or Steam (depending on conditions)
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Operating Temperature
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°C
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-10°C to 120°C (depending on trim materials)
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Operasi
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–
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Handwheel / Gearbox (Optional)
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- Material of Construction (M.O.C.)
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Part Name
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Material Required
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Standard / Grade (Ref.)
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1. Body
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Ductile Iron (DI)
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BS EN 1563 (EN-GJS-400-15 or EN-GJS-450-10)
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2. Bonnet
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Ductile Iron (DI)
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BS EN 1563
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3. Wedge (Gate)
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Ductile Iron (DI) with Bronze seat face
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BS EN 1563, Bronze overlay/inlay on seat faces
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4. Seat Face
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Bronze
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Overlay or inlay, e.g., BS EN 1982 (CuSn5Zn5Pb5)
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5. Stem
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Stainless Steel
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13% Cr (1.4021) or 18-8 (1.4301 / 1.4303)
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6. Stem Nut
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Bronze / Aluminum Bronze
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High-strength wear-resistant alloy
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7. Packing
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Flexible Graphite / PTFE
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–
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8. Gasket
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Non-asbestos fiber / Graphite
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–
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9. Bolts/Nuts
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Carbon Steel
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Zinc plated or black finished
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10. Handwheel
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Ductile Iron / Malleable Iron
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–
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- Main Dimensions (Reference)
Note: Dimensions for reference only. Final dimensions to be verified per manufacturer’s drawing. (Unit: mm)
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Penerangan
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Dimension
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Teguran
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Face-to-Face (L)
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310 mm
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Per BS5163 / BS EN 558 Series 1
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Flange Diameter (D)
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285 mm
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BS EN 1092-2 PN16
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Bolt Circle Diameter (C)
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240 mm
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BS EN 1092-2 PN16
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Bolt Holes (n-ød)
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8-ø23 mm
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8 holes
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Flange Facing Height (f)
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2 mm
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Raised face height
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Handwheel Diameter (W)
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Approx. 350 mm
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Varies by manufacturer
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Top-to-Open Height (H)
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Approx. 650 mm
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From stem top to handwheel (Reference)
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Approx. Weight
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Approx. 70 kg
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Varies by manufacturer
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- Inspection & Testing (BS EN 12266-1)
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Test Description
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Medium
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Pressure (bar)
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Requirement
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Shell (Hydrostatic)
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Water
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24 (1.5 x PN)
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No visible leakage
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Seat (High Pressure)
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Water
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17.6 (1.1 x PN)
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Leakage rate ≤ specified rating
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Backseat Test
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Water/Air
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As required
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No visible leakage
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Low Pressure Pneumatic
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Air
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0.6
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Optional, leakage rate ≤ specified rating
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- Options & Accessories
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Item
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Options
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Stem Upgrade
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Stainless Steel 1.4408 (AISI 316) / 17-4PH
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Wedge Material
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Full Stainless Steel (1.4408) / Nylon Coated Ductile Iron
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Operasi
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Gearbox / Electric Actuator / Pneumatic Actuator / Extension Stem
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Flange Facing
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Flat Face (FF) or Raised Face (RF) to match counter flange
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Coating
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Epoxy Coated (Blue RAL 5005 or Black), min. thickness 250μm
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By-Pass
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By-Pass Assembly (optional)
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Remarks:
- Standard Reka Bentuk: This valve is designed in accordance with BS5163, suitable for water supply systems and general industrial applications.
- Penilaian Tekanan: PN16 per BS EN 1092-2 standard. Maximum allowable working pressure is 16 bar at ambient temperature for water, oil, gas, and saturated steam (subject to temperature limits).
- Reka bentuk tempat duduk: Bronze seat faces are achieved by overlaying (welding) or inserting bronze rings on both body and wedge, ensuring corrosion resistance and long service life.
- Reka bentuk batang: Outside Screw and Yoke (OS&Y) design isolates the stem threads from the media, allowing in-line maintenance and providing visual indication of valve position.
- Applicable Standards: This datasheet is based on BS5163 and relevant EN standards. Please confirm specific standard revisions and project special requirements before procurement.
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.