WTA® Valves with Protected Bellows Type 11.35
WTA® Valves with Protected Bellows Type 11.35 prevent abrasion and water hammer
Features And Benefits
Technical Details
Applications
Literature
Certificates
Videos
Features And Benefits
- Bellows Sealed Globe Valves designed for various applications with inflammable, explosive, volatile, toxic or aggressive characteristics to provide the highest fugitive emission protection.
- Full safety sealing system with multiple-walled bellows, gland packing, metal back seat, and position indicator.
- Two-part rising stem design separates the upper and lower stem from each other which prevents bellows from torsion.
Technical Details
MATERIALS OF CONSTRUCTION
- Carbon steel 1.0619/WCB
- Stainless steel 1.4408/CF8M
- Low temperature carbon steel 1.6220/LCB/LCC
- Other materials are available upon special request
SIZE RANGE
- DN 15-400 / NPS 1/2”-16”
- Other sizes are available upon request
PRESSURE RATINGS
- PN 16-160 / Class 150-900
- Other sizes are available upon request
BODY CONFIGURATION
- Straight type, Y-type or corner-type valve
SPECIAL OPTIONS
- Pneumatic or electric actuated
- Soft sealing and regulating piston
- Welded bonnet
- Heating jacket
- Other options are available upon request
Applications
For various media with inflammable, explosive, volatile, toxic or aggressive characteristics, whose emission into the atmosphere must be prevented.
Literature
Flyer
WTA® Bellows Sealed Globe Valves – US
WTA® Bellows Sealed Globe Valves – EN
WTA® Bellows Sealed Globe Valves – DE
Brochure
WTA® Bellows Sealed Globe Valves – US
WTA® Bellows Sealed Globe Valves – EN
WTA® Bellows Sealed Globe Valves – DE
Manual
WTA® Bellows Sealed Globe Valves – US
WTA® Bellows Sealed Globe Valves – EN
Certificates
- Permissible working pressure acc. EN 1092 part 1 and ASME B16.34-2009
- Face-to-face dimension acc. EN 558-1, EN 12982 and ASME B16.10
- Inspection and testing acc. EN 12266 and API 598
- Design in accordance with TA-Luft