WTA® Pneumatic Actuated Chlorine Valves Type EC11.35
WTA® Actuated Bellows Sealed Globe Valve compliant with Chlorine Institute Pamphlet 6 and Euro Chlor specification for liquid chlorine and dry chlorine gas applications.
Features And Benefits
Technical Details
Applications
Literature
Certificates
Videos
Features And Benefits
- Bellows anti-torque device with integrated position indicator for open and closed positions
- Safety gland packing made of PTFE silk; gland follower with double O-ring seal to prevent ingress of water into the packing area
- Metal back seat and stroke limiter
- Protected multiple wall bellows made of 2.4819 / Hastelloy C276, designed for 10.000 cycles, installed beyond main flow area
- Bridge and pillar design separates yoke from bonnet; pillars are bolted and secured with nuts
- Bonnet flange in tongue and grooved design; bolting by stud bolts made of 1.7225 / A 320 Grade L7M with a nut at each end made of 1.7218 / A 194 Grade 7M; bonnet gasket with PTFE coating
- Exchangeable disc with conical shape; sealing surface hardfaced with Stellite®6; body seat hardfaced with Stellite® 21
Technical Details
MATERIALS OF CONSTRUCTION
- Low temperature carbon steel 1.6220 / LCB / LCC
- Other materials are available upon special request
SIZE RANGE
- DN 25, 40, 50, 80, 100, 150 / NPS 1”, 1 ½”, 2”, 3”, 4”, 6”
- Other sizes are available upon request
PRESSURE RATINGS
- PN 40 and Class 300
- Other pressure classes are available upon request
BODY CONFIGURATION
- Straight type
SPECIAL OPTIONS
- Complete internals in 2.4819/Hastelloy C276 are available upon request
Applications
Liquid chlorine and dry chlorine gas applications
Certificates
- Technical Correspondents of the Euro Chlor organization
- WTA valves are manufactured in compliance with Euro Chlor GEST Specification and Chlorine Institute Pamphlet 6