وصف
TECHNICAL DATASHEET
DN150 PN16 Ductile Iron Rising Stem Gate Valve (BS5163)
- General Specifications
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Item
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مواصفة
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نوع الصمام
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Rising Stem Gate Valve (OS&Y)
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الحجم الاسمي
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DN150 (6″)
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تصنيف الضغط
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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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المعلمة
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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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عملية
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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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وصف
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Dimension
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ملاحظات
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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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عملية
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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:
- معيار التصميم: This valve is designed in accordance with BS5163, suitable for water supply systems and general industrial applications.
- تصنيف الضغط: 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).
- تصميم المقعد: Bronze seat faces are achieved by overlaying (welding) or inserting bronze rings on both body and wedge, ensuring corrosion resistance and long service life.
- تصميم الجذع: 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.
ضمان:
تلتزم شركة سافي فالفز بتقديم منتجات عالية الجودة وخدمة ما بعد البيع مريحة. نضمن لصماماتنا عمر خدمة لا يقل عن ١٢ شهرًا، نوفر خلالها جميع قطع الغيار اللازمة وتعليمات الصيانة المفصلة مجانًا. خلال فترة الضمان، في حال حدوث أي ضرر غير بشري، نستبدل المكونات مجانًا ونقدم دعمًا فنيًا احترافيًا. بعد انتهاء الضمان، يدفع العميل فقط تكلفة قطع الغيار، مع الاستفادة من خدمات الصيانة المخفضة. هدفنا هو مساعدة عملائنا على خفض تكاليف التشغيل وتحسين كفاءة الإنتاج من خلال جودة موثوقة ودعم شامل لما بعد البيع. سواءً للاستفسارات الفنية أو احتياجات الصيانة، سيستجيب فريق خبرائنا على الفور لضمان الحفاظ على الأداء الأمثل لنظام صماماتك في جميع الأوقات.