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20K Type Ductile Cast-Iron Flanged Globe Valve

20K Type Ductile Cast-Iron Flanged Globe Valve <Union Bonnet Type>

This is a strong valve with excellent heat resistance, corrosion resistance, and abrasion resistance. Use in areas with vapor, hot water, and embedded lines where safety is a priority.

Part Number

Configured Part Number is shown.

Part Number
20-DGF-N-10A
20-DGF-N-15A
20-DGF-N-20A
20-DGF-N-25A
20-DGF-N-32A
20-DGF-N-40A
20-DGF-N-50A
Part NumberVolume DiscountDays to Ship Glove Valve Type Supply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A) Operating Temperature Range
(℃)
Control Side Nominal The Pipe Flange B name(A name) L
(mm)
H
(mm)
D1
(φ)

Quote

Standard3/8B(10A)-10~3503/8B(10A)11013670

Quote

Standard1/2B(15A)-10~3501/2B(15A)11013880

Quote

Standard3/4B(20A)-10~3503/4B(20A)120157100

Quote

Standard1B(25A)-10~3501B(25A)130178115

Quote

Standard1 1/4B(32A)-10~3501 1/4B(32A)160202135

Quote

Standard1 1/2B(40A)-10~3501 1/2B(40A)180210135

Quote

Standard2B(50A)-10~3502B(50A)230239180

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Basic Information

Applicable Fluid Water / Air / Oil / Gas / Saturated Steam Main Body Shape Straight Nominal Pressure 20K
Body Material FCD-S Supply Side, Connection Type Pipe flange Handle Shape Round-shaped handle
Control Side, Connection Type Pipe flange Details of Maximum Allowable Pressure (Steady flow of -10℃~+120℃)(MPa) 2.8 Details of Maximum Allowable Pressure (Vapor and air and oil and pulsating flow of 300℃)(MPa) 2.3
Details of Maximum Allowable Pressure (Vapor and air and oil and pulsating flow of -10℃~+220℃)(MPa) 2.5 Details of Maximum Allowable Pressure (Gas of -10℃~220℃)(MPa) 2.4 Details of Maximum Allowable Pressure (Vapor and air and oil and pulsating flow of 350℃)(MPa) 2.0

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