Vacuum Shut-off Valve

Category:

Special valve

File Download
Vacuum Shut-off Valve
Vacuum Shut-off Valve

Product Details

  • 产品描述

  • Application Guidelines


    1. Design and Manufacturing: According to ASME/ANSI B16.34, API602, GB/T 12224, GB/T 12235, GB/T 28776, and JB/T 7746. 
    2. Structural Length: According to ASME/ANSI B16.10; GB/T 12221. 
    3. Flange end dimensions: According to ASME/ANSI B16.5; HG/T 20592. 
    4. Structural Feature: P.S; OS&Y – Reduced Bore (R.P). 
    5. Sealing pair material: Selected according to the "Ordering Instructions." 
    6. Main materials: A105, LF2, F5, F11, F22, F304, F316, F304L, F316L, and more. 
    7. Operating temperatures: Carbon steel (≤425°C); alloy steel (≤570°C); austenitic stainless steel (varies depending on the medium). 
    8. Valve inspection and testing: Conducted according to API 598 or GB/T 26480 standards.

     

    Specify the main dimensions and weight

    Pressure level 
    CLASS    		Specifications 
    NPS (in)    		1/234  1v41v2 
    150300 d10 12.7 19.1 24 31.8 38.1 
    600 
    150 L108 117 127 140 165 178 
    300 140 152 165 178 190 216 
    600 165 190 216 229 241 292 
    150 H (On)218 228 258 254 259 330 
    300 
    600 
    150 w100 100 125 160 160 180 
    300 
    600 
    150 Weight (kg)3.0
    3.6    		3.5 5.5 68 10.4 14.4 
    300 4.9 7.0 9.4 13.3 18.0 
    600 4.2 5.8 8.8 12.1 15.6 19.5 

    Note: 1. For pressure classes ≤600, the standard flange sealing type is "RF." If using "RJ" (ring-type seal) or "LF" (large-face seal), please specify accordingly. 2. For American-standard ring-type seals (RJ), the structural length L equals the structural length of the "RF" flange connection plus an additional value marked with "×."

Previous Page

Hydrogenation High-Pressure Welded Shut-off Valve

Oxygen Shut-off Valve

Next Page

Get a Free Quote

We will contact you within one working day. Please pay attention to your email.

To: Company Name

Action
Remove
I want more details. Product requirements: Custom: Delivery time: Payment: Usage:
((Up to 5 files. Support jpg, jpeg, png, gif, txt, doc, pdf, xls, docx, xlsx, less than 5MB))

Contact and optional details

Please upload files in RAR or ZIP format
Send inquiry now