Features
» Compact design
» Available in SS316
» Low operating Torques
» Forged Body, straight and Angle patterns
» Panel mountable
» Variety of stem tips
» PTFE packing standard
» Flow coefficient (Cv) from 0.09 to 1.8
» Orifice size : 0.078" (2mm), 0.172" (4.4mm), 0.250" (6.4mm) 0.375" (9.5mm)
» Variety of end configurations includes SEALEXCEL® Well-Lok Tube Fittings, Male / Female NPT, BSPT, BSPP pipe connections
» Every valve is factory tested

Operating Parameters
Pressure Rating : Upto 5000 psig (340 bar) at CWP
Temperature Rating : -54°C to 232°C with PTFE packing

Applications
» General Plant Service
» Instrument Isolations
» Hydraulic and Pneumatic
» Pressuring measurement devices
» Venting

Stem Type
SEALEXCEL® Needle Valves are available with choice of optional stem to provide greater flexibility.
NON-ROTATING (NR) : It is Standard self centering non rotating stem tip typically used in high cycle application to extend the valve life.
V-STEM (VS) : It is used for general purpose liquid and gases.
SOFT SEAT (SS) : A soft seat stem requires a lower sealing torque, It is replaceable and suitable for temperature upto 120°C
REGULATING STEM (RS) : It is used where some degree of flow control required.



Material of Constructions

No.	Component	Material
1	Bar Handle	SS316
2	Set Screw	SS316
3	Packing Nut	SS316
4	Upper Gland	SS316
5	Packing	PTFE
6	Lower Gland	SS316
7	Stem	SS316
8	Panel Nut	SS316
9	Forged Body	SS316

Technical Data
The Temperature and Pressure rating for a standard valve with PTFE packing.

Temperature	Pressure
	psig	bar
-54°C to 38°C	5000	340
-54°C to 93°C	4295	292
-54°C to 148°C	3845	264
-54°C to 176°C	3715	254
-54°C to 204°C	3560	242
-54°C to 232O°C	3435	234

Testing
Standard Test : Each valve is factory tested with nitrogen at 1000 psig (69 bar) for leakage at the seat and packing, the maximum allowable leak rate of 0.1 sccm
Optional Hydrostatic Test : This test is performed with de-ionised water at 1.5 times the working pressure