وصف
Technical Data Sheet
Y-Type Strainer – Flanged – Ductile Iron – Stainless Steel Mesh
Product Name: Flanged Y-Type Strainer
- General Information
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Item
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مواصفة
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Product Type
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Y-Type Pipeline Strainer (T-Type / Angle Pattern)
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مادة الجسم
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Ductile Iron (ASTM A536, 65-45-12 / GGG-50)
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Filter Element Material
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Stainless Steel (SS304 / SS316) Perforated or Wire Mesh
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Connection Type
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Flanged Ends
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Size Range
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DN50 ~ DN300 (2″ ~ 12″)
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تصنيف الضغط
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PN10 / PN16 / Class 125 / Class 150
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طلب
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Water, Wastewater, Oil, Gas, and General Industrial Pipelines
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عملية
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Continuous filtration with periodic blow-off
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- Design Standards & Specifications
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Item
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معيار
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Design & Manufacturing
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GB/T 14382, MSS SP-70, BS 5152
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Face-to-Face Dimensions
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Manufacturer’s standard (short or long pattern)
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Flange Dimensions
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ASME B16.5 (Class 150), EN 1092-2 (PN10/16), or GB/T 17241.6
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Pressure Testing
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API 598 / EN 12266-1
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Screen Perforation
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GB/T 5330 or ISO 4783
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- Main Component Materials
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Part Name
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Material Specification
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ملاحظات
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جسم
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Ductile Iron (GGG-50 / 65-45-12)
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Fusion bonded epoxy coated (FBE) or painted
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Cover / Bonnet
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Ductile Iron (GGG-50)
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Includes gasket seal
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Filter Screen (Mesh)
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Stainless Steel SS304 / SS316
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Perforated or woven wire mesh
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Gasket
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Compressed Non-Asbestos Fiber (CNAF) / PTFE
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Between body and cover
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Drain / Blow-off Plug
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Carbon Steel / Stainless Steel
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At bottom of strainer for cleaning
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Boltwork
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Carbon Steel Zinc Plated / Stainless Steel
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Cover bolts
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- Filter Mesh Specifications
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Item
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Standard Option
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Fine Filtration Option
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Screen Type
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Perforated Stainless Steel
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Woven Stainless Steel Wire Mesh
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Mesh Size / Perforation
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1.0 mm – 3.0 mm diameter holes
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10 mesh – 100 mesh (as required)
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Open Area Ratio
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≥ 50%
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≥ 40%
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Material Grade
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SS304 / SS316
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SS304 / SS316
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Retention Rating
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Coarse (800–3000 microns)
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Medium to Fine (150–2000 microns)
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- Technical Parameters & Dimensions (Reference)
Flange Drilling: PN16 / Class 150
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Nominal Size (DN)
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Length (L) mm
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Height (H) mm
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Flange O/D (D) mm
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Bolt Circle (D1) mm
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Flange Thickness (t) mm
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No. of Bolt Holes
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Weight (kg)
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DN50 (2″)
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230
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140
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165
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125
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19
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4
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8
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DN65 (2.5″)
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290
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165
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185
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145
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19
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4
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11
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DN80 (3″)
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310
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175
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200
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160
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20
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8
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14
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DN100 (4″)
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350
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215
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220
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180
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20
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8
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20
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DN125 (5″)
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400
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245
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250
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210
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22
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8
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27
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DN150 (6″)
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480
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280
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285
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240
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22
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8
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35
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DN200 (8″)
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600
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350
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340
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295
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24
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12
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55
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DN250 (10″)
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730
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430
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405
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355
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26
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12
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80
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DN300 (12″)
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850
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510
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460
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410
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26
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12
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110
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Note: Dimensions are for reference only. Actual dimensions may vary by manufacturer.
- Testing & Inspection
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Test Item
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Test Pressure (PN16)
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Acceptance Criteria
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Shell Hydrostatic Test
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1.5 × PN = 24 bar
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No visible leakage, no structural damage
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Seat / Body Seal Test
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1.1 × PN = 17.6 bar
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No leakage through cover gasket or drain plug
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Air Test (Optional)
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0.6 bar (6 bar optional)
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Soap bubble test for leak detection
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Screen Integrity
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Visual / Pass
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No tears, correct mesh size installed
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- Features & Options
- Ductile Iron Body: Higher strength and impact resistance compared to gray cast iron.
- Stainless Steel Screen: Corrosion-resistant, easy to clean, and replaceable.
- Flanged Connections: Easy installation and removal from pipeline.
- Bottom Drain / Blow-off Connection: Allows purging of debris without removing the screen (threaded plug or flanged outlet optional).
- الطلاء: Fusion Bonded Epoxy (FBE) or solvent-free epoxy for corrosion protection (optional).
- Screen Options:
- Perforated screen (standard for coarse filtration).
- Wire mesh lined screen (for finer filtration).
- Dual-element screens available upon request.
- Magnetic Insert: Optional magnetic rod to capture ferrous particles.
- Installation & Maintenance Notes
- Install with the screen chamber pointing vertically downward for easy cleaning.
- Flow direction must match the arrow on the body.
- Provide adequate space below the strainer for screen removal.
- Regularly open the blow-off valve or remove the screen for cleaning, depending on the debris load.
- Check gasket condition during screen maintenance and replace if necessary.
Note: This data sheet provides general specifications. For specific projects, please refer to the manufacturer’s final drawings and parameters.
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.
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