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Stainless Steel Jacketed Gate Valves

Stainless Steel Jacketed Gate Valves

Application:
Jacketed gate valves are suitable for PN1.0~10.0MPa, Class150~600, JIS10K~20K, -29~425℃ (carbon steel) and -40~500℃ (stainless steel) pipeline for the purpose of open and close, heat preservation and to avoid media crystallization.

They may be made of different materials to adapt to such media as heavy oil, glues, nitric acid, acetic acid, strongly oxidated media and urea etc.
 

Standard specifications: 

Design and Manufacture
Structure Length
Flange
PressureTemperatureGrade

Test

GB12234

API600

Factory Standard

ANSI B16.5
GB9112~9131
JB/T74~90
SH3006
HG20615~20635

ANSI B16.34

API598

JB/T 9092


 

Body material:A105 、 F5 、 F11 、 F22 、 304 、 304L 、 316 、 316L 、 LF2 等.

Driving mode: manual.
Connecting mode: flanged and butt-welded.
Range of products:

Pressure

Nominal Path DN/NPS

15 20 25 32 40 50

1/2

3/4 1 1 1/4 1 1/2 2
Class800 · · · · · ·
Class150 · · · · · ·
Class300 · · · · · ·
Class600 · · · · · ·
Class900 · · · · · ·
Class1500 · · · · · ·
Class2500 · · · · · ·

■ Additional note:
Gate Valve Flange insulation jacket size is generally greater than the valve nominal diameter.
Users without special instructions, I prepared the following table flange companies generally:

DN
(mm)

15 20 25 32 40 50 65 80 100

Flange Specifications(mm)

15×40

20×40

25×50

32×50

40×65

50×80

65×100

80×125

100×150

 

DiameterDN (mm)

125 150 200 250 300 350 400 450 500

Flange Specifications(mm)

125×150 150×200 200×250 250×300 300×350 350×400 400×450 450×500 500×550

Related Category: Gate Valves

Related Keywords: Carbon Steel Gate Valves  Stainless Steel Gate Valves  Flange Gate Valves