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Pneumatic Butterfly Valve DN25-1000 with Rack Pinion Actuator

Place of Origin	China
Marca	OEM
Certificação	CE,ATEX,ISO9001
Model Number	AT32-AT400

Detalhes do produto

Valve Media:

Water Oil Gas

Body Material:

Type:

Pneumatic butterfly valve

Port Size:

DN25~DN1000

Valve Sealing:

PTFE

Valve Pressure:

PN10-16

Termos de pagamento e envio

Minimum Order Quantity

1pcs

Preço

10-2000

Packaging Details

carton box

Delivery Time

3-7 days

Payment Terms

T/T

Supply Ability

1000pcs per day

Descrição do produto

90° Rotation Rack Pinion Pneumatic Butterfly Valve - Pneumatic Actuated Butterfly Valve

Product Specifications

Attribute	Value
Valve Media	Water, Oil, Gas
Body Material	Ductile Iron (DI)
Type	Pneumatic Butterfly Valve
Port Size	DN25~DN1000
Valve Sealing	PTFE
Valve Pressure	PN10-16

Product Description

The 90° Rotation Rack Pinion Pneumatic Butterfly Valve features a pneumatic actuator designed for precise control of ball and butterfly valves in industrial applications.

Key Features

Cost-effective solution with compact design and long service life
Available in single acting (spring return) or double acting configurations
Standard colors: orange, blue, black, dark gray (OEM colors available)
Working pressure: 0.3~0.8MPa
Bottom connection: ISO 5211 standard
Solenoid valve standard: Namur
Compatible accessories: limit switch box, solenoid valve, positioner

Pneumatic Actuator Specifications

Material: Extruded Aluminum alloy
Rotary Angle: 0~90 degree
Structure: Rack and pinion rotary actuator
Working Pressure: 2~8bar
Surface Treatment: Hard anodizing
Working Temperature:
  - Normal: -20°C to +80°C
  - High: -15°C to +150°C
  - Low: -40°C to +80°C
Connection: NAMUR, ISO5211, DIN3337
Application: Ball valves, butterfly valves, rotary machines
Color Options: Grey, black, sky blue, dark blue, red, orange

Technical Advantages

Conforms to ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
Extruded high-intensity aluminum body with hard anodized coating
Compact construction with multiple specifications for economic selection
High-quality bearings for low friction, long life, and quiet operation
External stroke adjustment bolts (±5° adjustment)
Available in double acting and single acting (spring return) models
Multi-function indicator with NAMUR for easy accessory mounting
Pre-compressed load spring for safe installation
Temperature-specific O-ring materials available

Pneumatic Actuator Dimensions

Model	A	B	C	D	H × I	G	N	J	K	L	M	Air Connection
ATO32	110	45	45	20	50 × 25	12	9	Æ36		M5 × 7.5		G1/8"

Applications

The AT series Pneumatic Actuator is suitable for various environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions. Ideal for automatic control systems in: