Language
  • Regulators
  • Valves
  • Fittings
  • Gas Systems
  • Welding, Cutting & Heating Apparatus
DV90 Series UHP Diaphragm Valves
DV90 Series UHP Diaphragm Valves
Features
Suitable for high ultra purity applications
End connection: Face seal fittings ( FSR ) and butt welded
Internal spring-less design and metal-to-metal seal minimizes particle generation and ensures high purity in the flow passages
Cleaned and degreased for oxygen service according to CGA G-4.1 and ASTM G93 Class C, respectively
Long Service life
100% Helium-leak tested
Dimensions
Dimensions
Ordering Information
Cv Model Inlet / Outlet Connection Orifice A B C D
2.8
SL-DV90B-VSM8-E
SL-DV90-VSM8-E
SL-DV90B-VSF8-E
SL-DV90-VSF8-E
SL-DV90B-TW8-E
SL-DV90-TW8-E
SL-DV90B-TW12-E
SL-DV90-TW12-E
1/2" Face seal swivel male ( FSR fittings )
1/2" Face seal swivel male ( FSR fittings )
1/2" Face seal swivel female ( FSR fittings )
1/2" Face seal swivel female ( FSR fittings )
1/2" Butt-welded
1/2" Butt-welded
3/4" Butt-welded
3/4" Butt-welded
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
0.50 in. （12.7 mm）
5.61 in.（142.5 mm）
5.61 in.（142.5 mm）
5.61 in.（142.5 mm）
5.61 in.（142.5 mm）
8.78 in.（223.0 mm）
8.78 in.（223.0 mm）
8.78 in.（223.0 mm）
8.78 in.（223.0 mm）
1.67 in.（42.4 mm）
/
1.67 in.（42.4 mm）
/
1.67 in.（42.4 mm）
/
1.67 in.（42.4 mm）
/
0.92 in.（23.3 mm）
/
0.92 in.（23.3 mm）
/
0.92 in.（23.3 mm）
/
0.92 in.（23.3 mm）
/
1.83 in.（46.48 mm）
/
1.83 in.（46.48 mm）
/
1.83 in.（46.48 mm）
/
1.83 in.（46.48 mm）
/
EX: SL
Body Material		 - DV90
Series		 B
Options		 - VM4
Inlet / Outlet Connection		 - VM4
Options
SL: 316L DV90 ( Purge port, 1/4" FSR external threaded fitting )
None: No purge port
U: with inlet purge port
D: with outlet purge port
B: with both inlet and outlet purge port
 VSM8: 1/2" Face seal swivel male ( FSR fittings )
VSF8: 1/2" Face seal swivel female ( FSR fittings )
TW8: 1/2" Butt weld
TW8: 3/4" Butt weld
......
Please contact GENTEC for more information		 None: 20 μin
E: 7 μin( EP )
Industry application
Widely used in semiconductor industry More
Also applied to photovoltaic industry More
Download
2D
3D
2D/3D data download
Name：*
Company：*
Phone：*
E-mail：*
Area：*
  • 1
Product Category：*
  • Regulators
  • Valves
  • Fittings
  • Gas Systems
  • Welding, Cutting & Heating Apparatus
(Multiple choice)
Regulators
Valves
Fittings
Gas Systems
Welding, Cutting & Heating Apparatus
*Your information is incomplete, please fill it out and send it again!
Your application has been sent!
Our sales staff will contact you as soon as possible!
After-sales phone
400-1898-322

Copyright © 2009-2012 GENTEC SHANGHAI CORPORATION   沪 ICP备案 05032053