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Gate Valve — ¾" 150# RF — ASTM A351 GR CF8M

ReflowX SKU: REF-6504

Product Details

Quantity

20
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

Surplus
OEM

Dresser Rand (A Siemens Business)
Equipment code

CFIHOS-30000649

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Short Description

Dresser Rand (A Siemens Business)

Description

Manufacturer: Dresser-Rand (A Siemens Business)
Valve Description: Manual Gate Valve – Flanged Ends
Part Number: DRZRNS2049R156
Item No.: X-461504A
Condition: Packaged, unused (wrapped in plastic)

PHYSICAL CONFIGURATION

Valve Type: Gate Valve

Size: ¾ inch (DN20)

End Connections: Flanged Raised Face (RF)

Design Style: Rising Stem, Bolted Bonnet

Face-to-Face: As per ASME B16.10 for ¾" Class 150 valves

Handwheel Operated: Manual operation with top-mounted handwheel

Visual Markings on Casting:

"CF8M" for stainless steel material

"150" pressure class

"PN20" pressure rating (metric designation)

MATERIALS OF CONSTRUCTION

Body Material: ASTM A351 Grade CF8M (Cast Stainless Steel – equivalent to 316 stainless steel)

Bonnet: CF8M Stainless Steel

Disc/Wedge: CF8M or 316 Stainless Steel

Stem: 316 Stainless Steel, rising

Seat Rings: Integral or renewable (assumed metallic)

Packing: PTFE or graphite packing, suitable for standard process applications

PRESSURE & TEMPERATURE RATINGS

Pressure Class: ANSI Class 150

PN Rating: PN20 (20 bar)

Max Pressure:

285 psi (19.6 bar) @ 100°F (38°C) per ASME B16.34

Temperature Rating:

-29°C to 425°C depending on gasket/packing materials

Design Standards:

ASME B16.34 for valve pressure/temperature

API 600 / API 602 for gate valve design

ASME B16.5 for flanged ends

API 598 for testing and inspection

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com

Technical Details

Height	~190 mm (closed)
Width	~100 mm
Length	~108 mm
Weight	~4.2 kg
Failure Action	Manual operation
Full Opening Valve	Yes
Nominal Diameter	¾ inch / DN20
Normal Operating Pressure	ASME Class 150
Normal Operating Temperature	–29°C to +425°C
Piping Class	ASME Class 150

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