Safety Relief Valves, Soft Seated Valves, Safety Valves, Valves, Industrial Valves, Lift Check Valve, Swing Check Valves, Mumbai, India

Safety Relief Valves

safety_relief_valves

This is a safety device used in power plants, refineries, Chemicals and petrochemical Installations. Th Function of any safety valve is to prevent an undue rise in pressure
in the vessel to which it is fitted, as for example a steam boiler or air receivers.
There are countless other pressure vessels all calling for such protection. FLOLINE
make safety valves are direct spring loaded type available in carbon steel & stainless
steel 304/316. Each safety valve is carefully inspected and pressure setted according to the exact requirement of the user. Pressure Setting can also be adjusted by the
user at the installation site by loosening or tightening adjusting bolt as per the required pressure.

DIMENSION IN MM

SIZE	SIZE	A	B	C	D	E	F	G
6	1/4"	150	26	43	1/4"	1/4"	13	13
10	3/8"	150	26	43	3/8"	3/8"	13	13
15	1/2"	180	31	47.5	1/2"	1/2"	16	16
20	3/4"	185	35	50	3/4"	3/4"	18	18
25	1"	200	37.5	65	1"	1"	20	20
40	1 ½	280	63	87	1 ½	1 ½	28	32
50	2"	280	67	92	2"	2"	30	32

DIMENSION IN MM

SIZE	SIZE	A	B	C	D	E
25	1"	108	25	79	219	84
40	1 ½	127	40	92	300	96
50	2"	152	50	105	312	110
FLANGES AS PER ANSI 816.5

MATERAIL SPECIFICATION :-

Sr.No.	PART NAME	C.S.	AISI 304	AISI 316
1	NOZZLE	AISI 304	AISI 304	AISI 316
2	BODY	C.S.	AISI 304	AISI 316
3	BODY SEAL	TEFLON	TEFLON	TEFLON
4	DISC	AISI 304	AISI 304	AISI 316
5	GUIDE	AISI 304	AISI 304	AISI 316
6	SPINDLE	AISI 304	AISI 304	AISI 316
7	SPRING	SPRING STEEL NICKEL, PLATED
8	SPRING BUTTON	AISI 304	AISI 304	AISI 316
9	CHECK NUT	AISI 304	AISI 304	AISI 316
10	ADJUSTING BOLT	AISI 304	AISI 304	AISI 316
11	CAP	C.S.	AISI 304	AISI 316
12	FLANGE	C.S.	AISI 304	AISI 316

DESIGN FEATURES :
1. Construction :
I.I Flange type body, side discharge, full lift, spring loaded, closed bonnet,
metal to metal seat tightness.
I.2 Manufactured in accordance to ASME code section VIII

2. Rating :
As per 526 Class 150, 300, 600

3. End Connection :
3.I Flanged as per ANSI/DIN/BS/IS Standards
3.2 Screwedends as per BSP/BSPT/NPT

4. Settings :
4.I Set Pressure 1 Kg/Cm2 to 42 Kg/cm2
4.2 Seat tightness as per API-527
4.3 Body hydrostatic test - twice the set pressure

As we continuously endeavor to improve our products the design & data given herein
are subject to change.