904L /Uns N08904/ 1.4539 Duplex Stainless Steel Flanged Gate Valve

• Media: Water, Oil, Gas, Steam, Corrosive Medium,etc.
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Model NO.: z40w
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Emptying, Drain, Flow Control
• Standard: ANSI
• Application: Industrial Usage
• Transport Package: Plywood Case
• Specification: ISO 9001
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

904L /Uns N08904/ 1.4539 Duplex Stainless Steel Flanged Gate Valve

Product Description

 

Application

904L /UNS N08904/ 1.4539 DUPLEX STAINLESS STEEL application scope, application fields include:
* Petroleum, petrochemical equipment, such as reactors in petrochemical equipment.
* Sulfuric acid storage and transportation equipment, such as heat exchangers.
* Power plant flue gas desulfurization equipment, the main use of parts: absorption tower tower, flue, stall door, internal parts, spray systems.
* Scrubbers and fans in organic acid processing systems.
* Seawater treatment plants, seawater heat exchangers, paper industry equipment, sulphuric acid, nitric acid equipment, acid production, pharmaceutical industry and other chemical equipment, pressure vessels, food equipment.
* Pharmaceutical factory: centrifuges, reactors, etc.
* Plant foods: soy cans, cooking wine, salt cans, equipment and dressings.
* 904L, a strong corrosive medium for dilute sulfuric acid, is a matched steel grade.

904L /UNS N08904/ 1.4539 DUPLEX STAINLESS STEEL FLANGED GATE VALVE
Standards compliance 
Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2"~24" to ANSI B16.5, 22", 26"~36" to MSS-SP-44 to API605 on Request
Test and inspection: API 598, API 6D
Butt welded end: ANSI B16.5
 
904L /UNS N08904/ 1.4539 DUPLEX STAINLESS STEEL FLANGED GATE VALVE
A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
B. Grub screw: Secures yoke nut in the bonnet
C. Grease nipple: Supplies lubricant to the mating parts

Product Details

STRUCTURAL DRAWING .

MAIN PARTS & MATERIALS

Product Parameters

Standard	API, ANSI, ISO, BS, DIN, NF, JIS. ECT
Connect Way	Flanges, Thread, Socket welding, BW
Pressure rating	PN 1.0~25Mpa; Class150~600
Size	DN6~500mm, NPS1/4"~20"
Temp	-198c~+450c

Material:
 

Tianium	TA1, TA2, TA10, TC4, GR2, GR3, GR5
Nickel Alloy	N6, N201, N200, CZ-100
Hastelloy Alloy	Hastello B(N-12MV, N-7M), Hastello C(CW-12MW) Hastelloy C276(CW-6MC), Hastelloy C4, Hastelloy G30
Monel Alloy	M-30C, M35-1, Monel 400, Monel 600, Monel K500
Inconel	Inconel 600, Inconel 800, Inconel 690
Duplex Steel	S31803(SAF2205, F51), S32750(SAF2507, F53)
Zirconium	Zirconium 702, Zirconium 705
Austenitic Stainless steel	904L, 254SMO. 654SMO
Other	NS143/Alloy20, C4

DIMENSIONS (mm) & WEIGHTS (Kg) .

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