Swagelok SS-26VF8 is a 316 stainless steel integral bonnet needle valve designed for reliable flow control in a variety of industrial applications. This compact valve features a straight (2-way) flow pattern with a Vee stem and a 0.73 Cv rating. It is equipped with 1/2 inch Female NPT connections at both ends and a stainless steel bar handle for manual operation.

Technical Performance

The SS-26VF8 is engineered for high-pressure service, with a room temperature pressure rating of 6000 PSIG (413 BAR) at 100°F (37°C). For high-temperature applications, it maintains a rating of 4130 PSIG (284 BAR) at its maximum operating temperature of 450°F (232°C). The valve is low emissions certified and undergoes Swagelok Standard Cleaning and Packaging (SC-10).

Specifications

Specification	Detail
Body Material	316 Stainless Steel
Stem Tip Material	316 Stainless Steel
Orifice	0.250 in (6.4 mm)
Flow Pattern	Straight (2-way)
Handle Style	Stainless Steel Bar
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Low Emissions Certified	Yes
Max Temperature Pressure Rating	4130 PSIG @ 450°F (284 BAR @ 232°C)
Room Temperature Pressure Rating	6000 PSIG @ 100°F (413 BAR @ 37°C)
Temperature Range	-65 to 450°F (-53 to 232°C)

System Safety

When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

Component Compatibility

Do not mix or interchange Swagelok products or components not governed by industrial design standards with those of other manufacturers.