10V2 and SW Series: Pressures to 15,000 psi (1034 bar)

Principle of Operation

The Low Pressure (15,000 psi maximum), otherwise known as “SpeedBite” Needle Valves are designed for applications between traditional compression fittings and the Parker Autoclave Engineers’ Medium Pressure Cone and Thread products that are designed for high flow and high pressure. SpeedBite Valves are engineered for use with annealed ASTM A269 316 (and similar) Stainless Steel tubing designed by Parker Autoclave Engineers to a controlled hardness. SpeedBite valves employ a bite-type compression style single ferrule that is manually “set”. 1-1/4 rotation from tube grip forces the ferrule into tapered seat and causes the leading edge of ferrule to bite into the ubing, creating a shoulder for positive mechanical support of the tubing. When correctly installed, connection strength far exceeds the burst pressure of the tubing utilized.

Ordering Information

A - Valve Series
10V: Low Pressure Needle Valve (1/8" Tube Size only)
SW: Low Pressure Needle Valve

B - Outside Diameter Tube Size
2: 1/8” (10V only)
4: 1/4”
6: 3/8"
8: 1/2"

C : Stem/Seal Type
07: Non-Rotating Vee Stem (on-off service)
08: Non-Rotating Regulating Stem (tapered tip for regulating and shutoff)
87: Vee Stem with Replaceable Seat
88: Regulating Stem with Replaceable Seat

D - Body Pattern
1: Two-Way Straight
2: Two-Way Angle
3: Three-Way, Two on Pressure
4: Three-Way, One on Pressure
5: Three-Way, Two Stem Manifold Valve

E - Options
B:  All 316 SS materials required when below 0°F (-18°C)
TG: PTFE Glass (25%) Packing (to 600°F)
GY: Graphite Packing (to 650°F)
HC: Hastelloy C-276
MO:  Monel

For more details see tha full PDF table here

Low Pressure Valve Features

Temperature Rated -100ºF (-73ºC) to 650ºF (343ºC)

•  Designed for use with Low Pressure “SpeedBite” single ferrule compression fittings and tubing
• 10V2 Series valve design provides for a 1/8" tube size connection
• SW Series valves are constructed for tube sizes from 1/4" to 1/2" OD
• UNS S31600 cold worked 316 SS body construction as standard. (Optional materials available)
•  Non-rotating stem prevents stem/seat galling
•  Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life, greater durability fo repeated on/off cycles and excellent corrosion resistance. These valves can be used with liquid and gas.
•  PTFE packing below stem threads provides dependable stem and body sealing. Optional packing materials available.
• Choice of Vee (Shutoff) or Regulating (Flow Control) stem tips
•  Optional N-Dura Stem and/or Replaceable Seat Coating or Stellite material option for severe service available
• Available in five body patterns