Straight-through/Two seat/Cage/Single stage Control valve

Product Model：

Place of Origin：

Release Date：2026-09-30

Mobile Phone：+86-18661736801

Keywords：Steam regulating valve, feedwater regulating valve, high pressure differential regulating valve, small flow regulating valve

Product Details

Description

l Straight through body, balance disc, lower thrust capabilities, flexible operation

l Lift disc to change the cage area and control the flow rate or pressure

l The sealing surface is welded with hard alloy. Wear resistant and corrosion resistant, reliable sealing, long service life

l Stem adopt 38CrMoAlA or SS specified by customer, heat treatment, surface treatment

l Drive mode: manual, electric, pneumatic, hydraulic

l Connection type, flange or BW

Product structure drawing

Technical specification

Nominal dia.	50	65	80	100	150	175	200	250	300
Nominal press.	100, 200, 250, 320
Working temp.	CS for t≤425℃; Co-Mo AS for t≤500℃; Co-Mo-V AS fort≤540℃
Suitable medium	Water, Steam, Oil
Characteristic	Equal percentage

Main parts material

End dimension and overall dimension

Remark: Above data only for reference, we can provide other different design according to the customer’s special requirements.