�?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> SIANJIA Delivered 56" Fully Welded Ball Valve for District Heating System--SIANJIA FLOW CONTROL �?div class="header">

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SIANJIA Delivered 56" Fully Welded Ball Valve for District Heating System

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SIANJIA successfully delivered fully welded ball valves for domestic heating line, details are as follows:

DN65~DN1400 (full bore)

DN450~DN1400 (reduced bore)  

PN25

Body & trim: carbon steel

Sealing: RPTFE + triangular loop (double seal)

Medium: steaming (max 200)

Qty: 86 pcs

 

SIANJIA B31 series Fully Welded Ball Valve:

Selection

 

Spec

Class 150~600  2”~56”

Class 900  2”~48”

Class 1500  2”~36”

-29~200

Body

Forged body / Coil welded steel plate

Bore

Full bore / Reduced bore

Seat

Single / double piston effect seat

Sealing

Hard / Soft

Structure

DBB function / automatic pressure relief / purge port / emergency grease sealing

Connections

Flange / butt weld

Leakage

Zero leakage / ISO 5208 class A

Fire safe

API 607 / API 6FA

Corrosion

NACE MR0175


Previous�?a href="http://english.sianjia.com/article/info-79.html">SIANJIA has new certification by CEIS

Next�?a href="http://english.sianjia.com/article/info-81.html">Congratulations to Tianjin Sianjia for winning the bid for the valves and supporting pipelines and fittings project in the waste heated recovery heating project of Fushun New Steel Co., Ltd.

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