Swagelok SS-1RS8MM is an integral-bonnet needle valve designed for compact flow control applications. Constructed from 316 stainless steel, this valve features a straight 2-way flow pattern and a regulating stem, providing reliable performance in a variety of industrial environments. The 8 mm Swagelok tube fitting ends ensure leak-tight connections, while the phenolic knob handle allows for easy manual operation.

Technical Specifications

Specification	Detail
Body Material	316 Stainless Steel
Stem Tip Material	316 Stainless Steel
Orifice	0.172 in (4.4 mm)
Flow Coefficient (Cv)	0.37
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Handle Style	Phenolic Knob
Low Emissions Certified	Yes

Pressure and Temperature Ratings

INFO

Ratings are based on standard testing conditions. System designers should consider the total system design for safe performance.

• Room Temperature Pressure Rating: 5000 PSIG @ 100°F (344 BAR @ 37°C)
• Maximum Temperature Pressure Rating: 3130 PSIG @ 600°F (215 BAR @ 315°C)
• Minimum Operating Temperature: -65°F (-53°C)

Key Features

• Integral-Bonnet Design: Compact construction suitable for space-limited installations.
• Regulating Stem: Designed for precise flow control and adjustment.
• Straight Pattern: Optimized for 2-way inline flow configurations.
• Material Integrity: 316 Stainless steel body and stem tip for corrosion resistance.

WARNING

Do not mix or interchange Swagelok products or components with those of other manufacturers to ensure system safety and performance.