:- Screwed female ends to IS 554 /BS21/ ISO7 . :- Inside screw , Rising Stem screwed in Bonnet .
:- Provided with unbreakable sheet metal handwheel for convenient operation .
:- Provision for re packing under pressure . :- High quality PTFE Gland packing .
:- Design standard IS778 , class- I.
Also available with open , shut indicator and looking divice and with PTFE seating, with nominal extra cost.