6" Gate Valve PN250 – Bolted Bonnet, OS&Y, Flanged Ends

ReflowX SKU: REF-6149

Product Details

Quantity

20
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

Surplus
OEM

LVGG
Equipment code

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Short Description

High-pressure DIN-standard gate valve with flanged PN250 connections, bolted bonnet, and rising stem. Designed for industrial flow isolation in temperatures up to +450°C.

Description

6" Gate Valve PN250 – Bolted Bonnet, OS&Y, Flanged Ends

This 6-inch (DN150) gate valve is constructed for high-pressure industrial applications, meeting DIN EN 1984 and DIN EN 1092-1 standards. With a bolted bonnet design and rising stem mechanism (OS&Y), it ensures reliable shut-off in high-pressure systems operating up to 250 bar. The valve body is cast steel (such as GS-C25 or ASTM A216 WCB equivalent), with metal seated internals for long-term durability under extreme conditions. Face-to-face length follows DIN EN 558 Series 1, and end flanges conform to Type B1 (PN250). Suitable for steam, oil, gas, and chemical applications with operating temperatures ranging from -10°C to +450°C.

Specifications:

– Valve Type: Gate Valve
– Nominal Diameter (DN): 150 mm (6 inch)
– Pressure Rating: PN250 (≈3625 psi)
– Standard Compliance: DIN EN 1984, DIN EN 1092-1, DIN EN 12266-1
– Valve Design: Bolted Bonnet, Rising Stem, Outside Screw & Yoke (OS&Y)
– End Connections: Flanged Ends – Type B1 (DIN EN 1092-1)
– Flow Configuration: Full Bore / Full Opening
– Operation: Manual Handwheel (actuator optional)
– Failure Action: Stays in last position (fail-closed optional with actuator)
– Height: ~1,100 mm
– Width: ~450 mm
– Face-to-Face Length: 560 mm (DIN EN 558, Series 1)
– Approximate Weight: 180 kg
– Body Material: Cast Steel (GS-C25 or ASTM A216 WCB)
– Bonnet Type: Bolted
– Stem Type: Rising Stem
– Seating: Metal Seated (Hard-Faced Optional)
– Gland Packing: Graphite or PTFE
– Disc Type: Solid or Flexible Wedge
– Seat Rings: Integral or Renewable (Stellite Optional)
– Normal Operating Pressure: 0–250 bar
– Shell Test Pressure: 375 bar (1.5×PN)
– Seat Test Pressure: 275 bar (1.1×PN)
– Operating Temperature Range: -10°C to +450°C

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Technical Details

ISO 15926 Pt 4	10554
Height	1,100 mm
Width	450 mm
Length	559 mm
Weight	165 kg
ISO 15926 Pt 4	10554
PCA RDS Code	RDS292589
CFIHOS ID	CFIHOS-30000660
IFC Class	IfcValve
Design Specification	ASME B16.34 / API 600
Failure Action	Fail Closed
Fluid Name	Suitable for Hydrocarbons, Steam, Water, Gas
Full Opening Valve	Yes
Nominal Diameter	DN150 (150 mm / 6 inch)
Normal Operating Pressure	1500 psi (103 bar)
Normal Operating Temperature	-29°C to +425°C
Piping Class	ANSI/ASME B31.3
UNSPSC Code	40141600

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