Categories | Valve Pneumatic Actuator |
---|---|
Brand Name: | JSFC |
Model Number: | AT140 |
Certification: | SIL3/CE/ISO9001 |
Place of Origin: | Tianjin,China |
MOQ: | 1 Ea |
Price: | FOB SHANGHAI |
Payment Terms: | T/T, L/C, Western Union |
Supply Ability: | 50000PCS/Month |
Delivery Time: | 3-7 working days |
Packaging Details: | Wooden Case |
Name: | Butterfly Valve Pneumatic Actuator |
Color: | orange |
Model: | AT series |
Stroke: | 0-90° ±5° |
Working Temp.: | -20℃ ~+ 80℃ |
Body Material: | Aluminum Alloy |
Structure: | Rack and Pinion |
Piston O-Ring: | NBR |
Allumimum Alloy High Torque double acting Rotary Pneumatic Actuator for butterfly valve
► Description
Actuator:
Full conformance to the specifications of: ISO5211, DIN3337,
VDI/VDE3845, NAMUR.
The extruded high strength aluminum bodies are precision honed and
hard anodized yielding an internal bore surface that can provide
low coefficient of friction, smooth performance and a long service
life.
All acting surfaces are fitted with high quality bearings,
resulting in low friction, quite and high cycle life.
The two independent external travel stop adjustment bolts can
easily and precisely adjust up to ±5º at both open and closed
directions.
Multifunction position indicator with NAMUR standard is convenient
for mounting accessories.
Pre-compressed load springs are convenient for safe mounting and
disassemble operations.
Die-casted aluminum pistons and end caps are high strength and
light weight.
Optional Viton and Silicone seals are available for low and high
temperature
► Features
Rack & pinion design |
Compact and light weight |
ISO 5211 mounting pattern |
Adjustable stops for both open and closed positions |
Accessory mounting dimensions to NAMUR specifications |
Machined gear teeth provide longest life and smoother operation |
High cycle life with low friction bearings on all moving and sliding surfaces |
Safety contained springs prevent hazards of inadvertent ejection during maintenance |
Corrosion resistant with hard anodized body, PTFE coated end caps, and stainless steel fasteners |
Modular design utilizing same body and end caps for both double-acting and spring-return versions |
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