AIL Forged Steel Valves are of rugged & compact
design and offered in the size range 8 mm to 50 mm
(1/4" to 2").
. Bolted body-bonnet / cap joint with spirally
wound stainless steel gasket for maximum
protection against leaks.
. Die formed packing rings of braided asbestos
with Inconel wire and corrosion inhibitor.
. Gate and Globe valves have
* 'T'
head stem connection to ensure disc-seat alignment.
*
Outside Screw and Yoke (OS & Y) which prevents
corrosion and erosion by the line fluid
*
Tapered shoulder on the stem for back seating
END CONNECTION
Valves are offered with screwed, socket weld and
flanged ends to the following standards:
Screwed :-
Taper Threads :- ASME / ANSI B1.20.1 (NPT) BS 21 /
ISO 7 / IS 554
Parallel Threads :- BS 2779 / ISO 228
BS 21 /ISO 7 /IS 554
Socket Weld :- ASME
/ ANSI B 16.11
Flanged :- ASME /
ANSI B 16.5 Class 600 for Gate Valves; BS 1560 Class
600 for Globe & Check Valves Raised face (RF)
spirally serrated to 125 to 500 Ra (AARH)
