Description
- NETA Cast Iron Gate Valve
- BS:5150
- Outside Screw and Yoke Type
- Rising Stem
- 13% Cr. Stainless Steel (ASTM A182 Gr.F6a / AISI – 410) Trim
- Flanged Ends to ANSI – B16.1 Class 125
- Flat Face
Test Pressure
Max. Working Pressure : 8.6 Bar
Max. Working Temperature : 220°C
Body : 24.1 Bar Hyd.
Seat : 13.8 Bar Hyd.
Back Seat : 24.1 Bar Hyd.
Design Features
- Bolted Body – Bonnet Joint.
- Stem threads are outside the pressure containing parts & never come in contact with the working fluid thus avoiding corrosion of threads.
- Back seating arrangement permits the replacement of gland packing in fully open position while the Valve is under inline pressure.
- Straight through flow resulting in least possible pressure drop across the Valve
- Sturdy spoked handwheel clear from the top of yoke is provided for operation of the Valve.
- Ample depth of Stuffing Box.
- Wedge guided in the body throughout its travel & contacts the body seats only at the point of closure.
Certification
IBR Test Certificate in FORM III-C duly signed by the Director of Boilers, Punjab is provided for Valves to be used on steam service.
For liquid service our own Works Test Certificate shall be issued.
Application
Steam, Water
HSN
84818010
