Skip to content
CR PneumaticPneumatic connection components
English
SLProducts
SL — In-line Speed Controller (Throttle Valve)

Silencers & Valves

In-line Speed Controller (Throttle Valve)

SL

Stainless steel in-line speed controller for pneumatic systems.

This in-line speed controller is a throttle valve used to regulate the flow rate of compressed air in pneumatic circuits. It features a stainless steel body and is available with tube sizes from 4 mm to 12 mm and thread sizes from M5x0.8p to 1/2. It is typically purchased by importers, distributors, and contractors for use in automation, manufacturing, and process control systems.

Key features

  • Stainless steel body for corrosion resistance
  • Tube sizes: 4, 6, 8, 10, 12 mm
  • Thread sizes: M5x0.8p, 1/8, 1/4, 3/8, 1/2
  • Working pressure: 0.095-1.6 MPa
  • Adjustment: 10 (8) turns

A matching appearance or thread size does not confirm compatibility.

SL

Specifications

Start with the interface. Then check the exact variant, dimensions and application.

General
MaterialStainless steel 304 as standard; 316 available on request
The in-line speed controller consists of a stainless steel body with a adjustable throttle mechanism. It is designed for inline installation, meaning it is mounted directly in the air line. The valve allows precise adjustment of air flow, with a typical adjustment range of 10 (8) turns. It is suitable for use with air as the medium, operating within a working pressure range of 0.095 to 1.6 MPa, a proof pressure of 1.6 MPa, and a vacuum capability of -100 KPa (10 Torr). The temperature range is 5 to 100 °C. Typical construction includes a stainless steel body, internal seals, and a adjustment knob. It is used to control the speed of pneumatic actuators, cylinders, and other air-driven devices. When requesting a quote, specify: tube size (4, 6, 8, 10, or 12 mm), thread size (M5x0.8p, 1/8, 1/4, 3/8, or 1/2), body material (stainless steel), adjustment turns (10 or 8), quantity, and packaging requirements. Additional parameters such as seal material and flow rate may be required; provide these if critical to your application.

SL

Ordering terms

Minimum order
100 pcs per model, mixed models accepted
Lead time
15–25 days after deposit; stock items 3–5 days
Packaging
PE bag + inner box + export carton; neutral packing on request
OEM / ODM
OEM logo, custom thread and tube size, private label packaging
Payment
T/T 30% deposit, balance against copy B/L; L/C at sight over USD 30,000
Incoterms
EXW Ningbo by default; FOB / CIF / DAP quoted on request
Samples
Samples free, freight collect; sample cost refunded on the first order

Inquiry message

Request a quote

We use your details only to answer this enquiry. See our Privacy Policy.