NV4 : Block & Bleed Valve

Model : NEEDLE VALVE 4
MOC : AISI SS316 / AISI SS304 / Exotic Material
Temp Lmiit : 240°C
Pressure Limit : 15000 psi
No. of Valves : 1
Design : R Type
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Description

Description :

NV4 type gauge is a block and bleed needle pattern gauge valve with specially designed integral bleed.Ideal for use on application requiring bleeding or venting of media.Self centering needle non-rotating,on the valve seat.The conical metal tip (stem type CT) press fitted ensures perfect alignment for positive bubble tight shut-off.Standard connection are male inlet and female outlet or female inlet and female outlet from 1/4” to 3/4”

Applications :
Installation of instrument and gauge
Isolation of Instrument
Venting of Instrument.
Liquid and vapor service

Additional information

Pressure

: 400 bar

Max Temp.

: 240°C

Material

: Stainless Steel

Stem

: (CT) Conical tip press fitted hard chrome plated.

Gland Packing

: PTFE (Grafoil used for temperature above 240°C to 550°C)

Safety Feature

: Back seating for Preventing stem blowout