<iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NT4BVD5" height="0" width="0" style="display:none;visibility:hidden" aria-hidden="true"></iframe>

Product picture for WTA® Compact Valves with Bellows Type 11.9

WTA® Compact Valves with Bellows Type 11.9

WTA® cost effective bellows sealed globe valve for media with aggressive characteristics

Features And Benefits

Technical Details

Applications

Literature

Certificates

Videos

Features And Benefits

Stem with internal roll-formed stem thread and rising hand wheel
Multiple wall, fully flushed stainless steel bellows, designed for 10,000 cycles
Metal back seat and stroke limiter
Full size safety gland packing made of pure graphite
Stainless steel cam profiled bonnet gasket coated with pure graphite, mounted in tongue and groove bonnet flanges

Technical Details

MATERIALS OF CONSTRUCTION

Carbon steel 1.0619/WCB
Stainless steel 1.4408/CF8M
Other materials are available upon special request

SIZE RANGE

DN 15-125
Other sizes are available upon request

PRESSURE RATINGS

PN 16-40

BODY CONFIGURATION

Straight type, Y-type

SPECIAL OPTIONS

Soft sealing and regulating piston

Applications

For various media with inflammable, explosive, volatile 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

WTA® Bellows Sealed Globe Valves – DE

WTA® Bellows Sealed Globe Valves – IT

Certificates

Download Certificates

Permissible working pressure acc. EN 1092 part 1
Face-to-face dimension acc. EN 558-1, EN 12982
Inspection and testing acc. EN 12266
Design in accordance with TA-Luft

Videos

Product Animations and Video Library