苏州克莱森机械科技有限公司
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PJ Series boiler exhaust valve

Valve features

 1 The valve can be replaced quickly, easy maintenance;

2 Valve stem filler for imported Garlock filler;

3 Spool sleeve provides the stability of the spool, effectively reducing the mechanical noise;

4 Linear channel, the circulation resistance is small, the circulation quantity is big;

5 Sealing face welded hard alloy, ensure the sealing strength, long service life;


Application range

When the boiler from the pressure, should first open the air vent valve leakage, maintenance Boiler normal working pressure, to avoid the frequent take-off of the safe valve;


Design standard

1)Design and manufacture:ASME B16.34 API602

2)Inspection and test:JB/T 3595 、 API598

3)Connecting end

Flange connection ASME B16.5 GB/T9113 JB/T79 HG20592

Welding ASME B16.11 ASME B16.25


Technical parameters

1)Nominal diameter 1”~4”(DN25~DN100)

2)Nominal pressure Class 900~Class2500 (PN20~PN50)

3)Use temperature -29℃~575℃

4)Flow characteristics fast open type

5)Valve type straight through

6)  Drive mode

Electric, pneumatic (have hand wheel mechanism, to ensure the loss of gas or electricity can manually operate, continue to maintain the adjustment function)


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