Neles™ trunnion ball valve, series D - ATZ Solutions

Neles™ trunnion ball valve, series D

High, long lasting tightness

Trouble free operation even in most demanding applications like abrasive, solids containing fluids

Increased gas noise attenuation with Neles Q2-trim as option

Low emissions according to ISO 15848, from cryogenic to high temperatures

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Description
Applications
Special Features
Technical Specifications
Downloads

Description
Applications
Special Features
Technical Specifications
Downloads

Description

Reliable, trouble free operation in demanding, high capacity on/off and control applications

Neles series D trunnion mounted ball valves incorporate several decade experience of metal-to-metal seat technology. Equipped with Neles B1 series actuator and VG9000 intelligent safety solenoid the valve assembly delivers high availability in demanding safety valve applications. For control applications valves can be equipped with top of the line Neles Q-trim™ ball valve noise attenuation trim options.

Applications

ESD / ESV service (SIL 3)
HIPPS
De-pressurizing and blow down service
Low noise and anti-cavitation
Cryogenic service
High temperature service
High cycle and switching service
Molecular sieves
Solids handling
Chemical and petrochemical plants
Oil and gas production
Steam
Natural gas, LNG, LPG
Power plant
Pulp and paper

Special Features

Robust, heavy duty trunnion bearings
Unique Stemball® construction, no backlash on stem to ball connection, anti-blowout stem
2-piece split body
Application based seat selection options, metal-to-metal and soft seats
Neles Q-trim™ technology for control applications, anti-cavitation and noise attenuation
Latest Neles Q2-trim™ option available for gas applications
Low emissions according to ISO 15848, from cryogenic to high temperatures
Fire safe certified according to API 607
SIL3 certified
High Cv, including noise attenuations trims, which are designs self-flushing
Easy to maintain construction

Technical Specifications

Construction

Flanged, trunnion mounted, full & reduced bore ball valve

Size range

D1F: DN50 – 700 (2” – 28”)
D2: DN700 – 900 (28” – 36”)

Face to face

ASME B 16.10

Pressure ratings

EN PN 10-100, ASME 150-600

Temperature range

-200 °C … +600 °C / -330 °F … +1110 °F

Downloads

Technical bulletin

Installation, maintenance and operation manual

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Sales Support

Nguyen Thi Kieu Thi

Email: thi.ntk@atzsolutions.com.vn

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Whatsapp: 0931131922

Sales Engineer (Chinese Speaking)

John Dinh

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Whatsapp: 0902785722

Services Engineer

Dao Thi Thao Ngoc

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