RATING.	P.N. 10	P.N. 16.	P.N. 25
Body test pressure	15 bar	24 bar	38
Set test pressure	10 bar	16 bar	25
Ball test pressure	10 bar	16 bar	25

TEMPERATURE MAX.
LIQUID            AIR
400° C             700° C

IRECTION OF OPENING
Anti clockwise unless otherwise specified

FLANGES : TO B.S. 4504 or B.S. 10

MATERIALS
Body, Cover, Gland etc. IS 210 FG 220 Trim, Nut & Disc
GM IS 318 LTB 2 Stem STB IS 320 / Alloy 2 Floats : Large coated by
ebonite & small by Nitrile rubber on Seasoned wood or stainless steal. Working parts may be supplied of stainless steel conforming to AISI 304

DIMENSIONS IN MILIMETRES P.N. 16 Rating only.
Size	40	50	80	100	125	150	200
A	600	600	600	695	873	873	1071
B	258	258	258	322	423	423	517
C (Open)	492	492	492	512	660	660	776
D	295	295	295	377	511	511	636
Size of Ball	125 100	125 100	125 100	125 125	125 200	125 200	125 280
Approx. wt. Kg 60	60	60	79	115	217	217	458
Flow urve Ref.	1	1	2	3	4	4	5