RADILOK- Screwed Bonnet Needle Valve

Application:

Features:

One piece bar stock construction with full material traceability.
Outside screwed bonnet design.
Back seating of stem in fully open position prevents stem back-out.
All types of valves have a self-centering, non-rotating needle on the valve seat, alternative seating to choose for every application requiring bubble tight shut-off.
Safety stop pin (SS316 pin prevents detachment of the bonnet from the body due to vibrations).
Bonnet-to-body seat, metal to metal seal eliminates the need of ‘O’-Ring seals.
Dust cap with colour identification.

Specifications:

Standard pressure rating up to 6000 psi (413 bars).
Standard PTFE packing and optional Graphoil packing for higher temperature services.
Temperature rating for PTFE 450°F (232°C) & for Graphoil 1000°F (538°F).

Testing:

Hydrostatic test: Body 1.5 times - 9000 psi (620 bars) & Seat 1.1 times - 6600 psi (455 bars).
Pneumatic test: Seat - 1000 psi (69 bars).
Valve is tested with nitrogen at 1000 psi for leakage at the seat, to maximum allowable leak rate of 0.1scc/min.

RADILOK Part Number	End Connection		SQ (mm)	L (mm)	Open (mm)	Orifice (mm)	Cv
RADILOK Part Number	Inlet	Outlet	SQ (mm)	L (mm)	Open (mm)	Orifice (mm)	Cv
SBNV-S-2T	1/8"	1/8"	25.4	70.7	75.2	2.0	---
SBNV-S-4T	1/4"	1/4"	25.4	73.3	75.2	3.5	---
SBNV-S-6T	3/8"	3/8"	25.4	73.3	75.2	4.0	0.35
SBNV-S-8T	1/2"	1/2"	25.4	82.2	77.5	5.0	---
SBNV-S-12T	3/4"	3/4"	30.0	82.2	80.0	6.0	0.85
SBNV-S-16T	1"	1"	42.0	104.3	96.0	8.0	1.20
SBNV-S-6MT	6 mm	6 mm	25.4	72.6	75.2	3.5	---
SBNV-S-8MT	8 mm	8 mm	25.4	73.0	75.2	3.5	---
SBNV-S-10MT	10 mm	10 mm	25.4	77.4	75.2	4	0.35
SBNV-S-12MT	12 mm	12 mm	25.4	82.2	77.5	6	0.85

Screwed Bonnet Needle Valve - RADILOK Tube Fitting