PTFE Coated Pneumatic Rack and Pinion Rotary Actuators 2-8 Bar Working Pressure with 90° Rotation

Price Negotiable

Price: FOB Shanghai

MOQ: 1 Ea

Delivery Time: One week

Brand: Veson/OEM

Product Description

Key Product Features

High strength and toughness with long-range elasticity
Clean, smooth surface with strong anti-rust properties and excellent performance
Multiple models available for various applications
Operating temperature range up to 120°C

Product Overview

PTFE-coated pneumatic rack and pinion rotary actuators designed for ball valve and butterfly valve applications. Featuring low cost, compact design, and long working life with working pressure range of 2-8 bar (0.3-0.8 MPa).

Technical Specifications

Actuator Types

Single acting (spring return) or double acting configurations available

Color Options

Standard colors: orange, blue, black, dark gray. OEM colors and branding accepted.

Connection Standards

Bottom connection: ISO 5211 | Solenoid valve standard: NAMUR

Available Accessories

Limit switch box, solenoid valve, positioner

Double Acting Pneumatic Actuator Torque Table

Size	3.0 bar	4.0 bar	5.0 bar	6.0 bar	7.0 bar	8.0 bar
VS-032DA	4.6 Nm	6.1 Nm	7.6 Nm	9.2 Nm	10.7 Nm	12.2 Nm
VS-052DA	12.0 Nm	16.0 Nm	20.0 Nm	24.0 Nm	28.0 Nm	32.0 Nm
VS-063DA	21.7 Nm	28.9 Nm	36.0 Nm	43.4 Nm	50.6 Nm	57.8 Nm
VS-075DA	30.0 Nm	40.0 Nm	50.0 Nm	60.0 Nm	70.0 Nm	80.0 Nm
VS-083DA	46.8 Nm	62.4 Nm	78.0 Nm	93.6 Nm	109.2 Nm	124.8 Nm
VS-092DA	67.6 Nm	90.1 Nm	112.6 Nm	135.2 Nm	157.7 Nm	180.2 Nm
VS-105DA	97.7 Nm	130.3 Nm	162.9 Nm	195.5 Nm	228.0 Nm	260.6 Nm
VS-125DA	150.5 Nm	200.6 Nm	250.8 Nm	301.0 Nm	351.1 Nm	401.3 Nm
VS-140DA	260.7 Nm	347.6 Nm	433.8 Nm	521.4 Nm	608.3 Nm	695.2 Nm
VS-160DA	397.2 Nm	529.6 Nm	662.0 Nm	794.4 Nm	926.8 Nm	1059.2 Nm
VS-190DA	640.2 Nm	853.6 Nm	1067.0 Nm	1280.4 Nm	1493.8 Nm	1707.2 Nm
VS-210DA	798.0 Nm	1064.0 Nm	1330.0 Nm	1596.0 Nm	1862.0 Nm	2128.0 Nm
VS-240DA	1154.3 Nm	1539.0 Nm	1923.8 Nm	2308.5 Nm	2693.3 Nm	3078.0 Nm
VS-270DA	1755.0 Nm	2340.0 Nm	2924.0 Nm	3510.0 Nm	4095.0 Nm	4680.0 Nm
VS-300DA	2291.4 Nm	3055.2 Nm	3819.0 Nm	4582.8 Nm	5346.6 Nm	6110.4 Nm

Standards Compliance

Full conformance to ISO 5211, DIN 3337, VD/VDE 3845 and NAMUR specifications

Additional Technical Details

Operating Parameters

Acting type: Double acting
Medium: Clean, dry and non-corrosive compressed air
Air supply pressure: 0.25-0.8 MPa
Working Temperature: Standard: -20°C to +80°C | High-temperature: -20°C to +180°C
Rotation angle: 90° ± 5°
Solenoid valve voltage: AC220V or DC24V (custom options available)

Design & Construction Features