DN150-PN16 Ductile Iron Metal Seated Rising Stem Gate Valve

Nominal Size DN150 (6″)
Pressure Rating PN16
End Connection Flanged Ends
Flange Standard BS EN 1092-2 (or BS 4504, PN16, Ductile Iron Flanges, Flat Face / Raised Face)
Face-to-Face Dimension BS5163 / BS EN 558 Series 1 (310 mm)
Design & Manufacture Standard BS5163 (Gate valves for water supply purposes)
Test & Inspection Standard BS EN 12266-1

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설명

TECHNICAL DATASHEET

DN150 PN16 Ductile Iron Rising Stem Gate Valve (BS5163)

General Specifications

Item	사양
밸브 유형	Rising Stem Gate Valve (OS&Y)
공칭 크기	DN150 (6″)
압력 등급	PN16
End Connection	Flanged Ends
Flange Standard	BS EN 1092-2 (or BS 4504, PN16, Ductile Iron Flanges, Flat Face / Raised Face)
Face-to-Face Dimension	BS5163 / BS EN 558 Series 1 (310 mm)
Design & Manufacture Standard	BS5163 (Gate valves for water supply purposes)
Test & Inspection Standard	BS EN 12266-1

Design Parameters

Item	Unit/Standard	매개변수
Max. Allowable Pressure	bar	16 bar @ ambient temperature
Service Media	–	Clean water, sewage, Oil, Gas (WOG) or Steam (depending on conditions)
Operating Temperature	°C	-10°C to 120°C (depending on trim materials)
작업	–	Handwheel / Gearbox (Optional)

Material of Construction (M.O.C.)

Part Name	Material Required	Standard / Grade (Ref.)
1. Body	Ductile Iron (DI)	BS EN 1563 (EN-GJS-400-15 or EN-GJS-450-10)
2. Bonnet	Ductile Iron (DI)	BS EN 1563
3. Wedge (Gate)	Ductile Iron (DI) with Bronze seat face	BS EN 1563, Bronze overlay/inlay on seat faces
4. Seat Face	Bronze	Overlay or inlay, e.g., BS EN 1982 (CuSn5Zn5Pb5)
5. Stem	Stainless Steel	13% Cr (1.4021) or 18-8 (1.4301 / 1.4303)
6. Stem Nut	Bronze / Aluminum Bronze	High-strength wear-resistant alloy
7. Packing	Flexible Graphite / PTFE	–
8. Gasket	Non-asbestos fiber / Graphite	–
9. Bolts/Nuts	Carbon Steel	Zinc plated or black finished
10. Handwheel	Ductile Iron / Malleable Iron	–

Main Dimensions (Reference)

Note: Dimensions for reference only. Final dimensions to be verified per manufacturer’s drawing. (Unit: mm)

설명	Dimension	비고
Face-to-Face (L)	310 mm	Per BS5163 / BS EN 558 Series 1
Flange Diameter (D)	285 mm	BS EN 1092-2 PN16
Bolt Circle Diameter (C)	240 mm	BS EN 1092-2 PN16
Bolt Holes (n-ød)	8-ø23 mm	8 holes
Flange Facing Height (f)	2 mm	Raised face height
Handwheel Diameter (W)	Approx. 350 mm	Varies by manufacturer
Top-to-Open Height (H)	Approx. 650 mm	From stem top to handwheel (Reference)
Approx. Weight	Approx. 70 kg	Varies by manufacturer

Inspection & Testing (BS EN 12266-1)

Test Description	Medium	Pressure (bar)	Requirement
Shell (Hydrostatic)	Water	24 (1.5 x PN)	No visible leakage
Seat (High Pressure)	Water	17.6 (1.1 x PN)	Leakage rate ≤ specified rating
Backseat Test	Water/Air	As required	No visible leakage
Low Pressure Pneumatic	Air	0.6	Optional, leakage rate ≤ specified rating

Options & Accessories

Item	Options
Stem Upgrade	Stainless Steel 1.4408 (AISI 316) / 17-4PH
Wedge Material	Full Stainless Steel (1.4408) / Nylon Coated Ductile Iron
작업	Gearbox / Electric Actuator / Pneumatic Actuator / Extension Stem
Flange Facing	Flat Face (FF) or Raised Face (RF) to match counter flange
Coating	Epoxy Coated (Blue RAL 5005 or Black), min. thickness 250μm
By-Pass	By-Pass Assembly (optional)

Remarks:

설계 표준: This valve is designed in accordance with BS5163, suitable for water supply systems and general industrial applications.
압력 등급: 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).
좌석 디자인: Bronze seat faces are achieved by overlaying (welding) or inserting bronze rings on both body and wedge, ensuring corrosion resistance and long service life.
스템 디자인: 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.

보증:

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