Strainers, Steel Strainers, Union Bonnet Wheel Screwed Valve, Screwed Globe Valve, Mumbai, India

::: Steel Strainers :::

Steel Strainers

Limiting Conditions :
Max working conditions
42 kg/cm²at 427⁰C.For S.W.Ends
31.5 Kg/cm²at 427⁰C For Screwed Ends.
Cold hydraulic test Pressure - 84 Kg/cm² Sizes :
15 NB, 20 NB, 25 NB, 40 NB & 50 NB
Available with I.B.R. Certificate
Note : For 50 NB, I.B.R. certificate available only for
Socket weld ends.

Pipe Connections :
Screwed BSPT, NPT and Socket weld ends

Materials :

Sr.No.	Part	Material	Standard
1.	Body	Cast Steel	ASTM A 216-WCB
2.	Cap	Cast Steel- 15NB,20NB,25NB M.S.-40 & 50 NB	ASTM A 216-WCB IS-2062
3.	Gasket	C.A.F.	IS 2712
4.	Screen	Stainless Steel Type - 304	ASTM A-240

Steel Strainers

Dimensions : (approximate) in Millimeters :

Size NB	A	B	C	D
15	73	60	100	37
20	88	65	110	40
25	105	80	135	50
40	162	125	195	74
50	188	145	235	87

Note :
Blowdown or drain cock connections. The cap can be drilled to the following sizes to enable a
blowdown or drain cock to be fitted.

Strainer size	Blowdown cock	Drain cock
25	1/2"	1/2"
40	3/4"	3/4"
50	3/4"	3/4"

Steel Strainers

The spare parts available are shown in heavy
outline. Parts drawn in broken line are not
supplied as spares.
Available Spares
Strainer Screen & Gasket (State material,
size of perforations or mesh and size of
strainer)
How to Order :
Always order spares by using the description
given in the column headed Available spares
and stating size and type of strainer and
performance or mesh required.