Produced with High-quality 38CrMoALA or 1.8550 forging material, with quenching and tempering to HV290-320, flight surface made with nickel alloy plasma welding, alloy thickness≥1.7mm, hardness≥HRC58, nitriding by NITREX process after finishing machine, nitriding depth: 0.5-0.7mm, hardness: HV860-980, grade 2 metallographic structure or above. The barrel is designed as [detachable", 42CrMo barrel is quenched and tempered to hardness HB290-320, inlaid with German HPT1 alloy sleeve. The thickness of the alloy is more than 7 mm, the hardness is HRC58-62, the shell of the barrel can be used, and the inner alloy sleeve can be replaced after wear out. Welcome to purchase! Twin Screw & Barrel,Twin Screw Barrel,Extruder Screws And Barrels,Barrel Screw ZHEJIANG HUAYE PLASTICS MACHINERY CO.,LTD , https://www.hayeur-group.comProduct Description
The ZT-063D is a double-acting pneumatic valve actuator designed for high performance, durability, and precision. It features a compact structure, long service life, and high-quality construction, making it ideal for use with 90° rotating valves such as ball valves, butterfly valves, and plug valves.
At BTRCV, we prioritize product quality and utilize advanced manufacturing technology to ensure our actuators outperform similar products in both reliability and efficiency. This series of air-operated actuators is known for its compact design, extended lifespan, and robust rack-and-pinion mechanism.
**Key Features:**
- Dual Position Rack
- Integrated Design
- High Output Power
- Long Service Life
- Stainless Steel Fasteners for Corrosion Resistance
- Low Friction Interface Between Piston, Pinion, and Body
**Technical Specifications:**
- **Pressure Range:** 0.25MPa – 0.8MPa (or 2.5bar – 8bar)
- **Max Torque:** 8100Nm
- **Air Source:** Dried, Filtered, or Lubricated Clean Air
- **Acting Type:** Double Acting
- **Rotation Angle:** 90° ± 5°
- **Ambient Temperature Range:**
- Standard: -20°C (-4°F) to +80°C (+176°F)
- High-Temperature: -15°C (+5°F) to +150°C (302°F)
- Low-Temperature: -40°C (-40°F) to +80°C (+176°F)
- **Life Expectancy:** Over 1,000,000 cycles
**Optional Accessories:**
- Solenoid Valves
- Limit Switches
- Electric Positioners
**Standards Compliance:**
- Actuator-Valve Interface: 4 or 8 bolt orifices according to DIN/ISO 5211
- Actuator-Control Valve Interface: NAMUR or VDI/VDE 3845 standards
- Actuator-Signal Box Interface: VDI/VDE 3845 standard
**Product Construction:**
- **Actuator Body:** Made from extruded aluminum alloy, machined with precision, and hard anodized for low friction and long life.
- **End Cap:** Cast from high-pressure aluminum with anti-corrosion thermoplastic coating, offering a compact and durable structure.
- **Drive Shaft:** Medium carbon steel with nickel plating for enhanced corrosion and friction resistance.
- **Piston:** Die-cast aluminum alloy for efficient torque output under pressure.
- **Piston Seal:** NBR-70 rubber seal for reliable performance at normal temperatures; FPM available upon request.
- **Travel Adjustment:** Allows ±5° adjustment using two bolts for precise positioning.
This pneumatic actuator is suitable for a wide range of industrial applications where reliable and precise control is required. With its advanced design and high-performance components, the ZT-063D ensures consistent operation and minimal maintenance over time.
August 23, 2025