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MOOG D633-308B Electro Hydraulic Servo Valve With 350 Bar Pressure IP65 Protection

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MOOG D633-308B Electro Hydraulic Servo Valve With 350 Bar Pressure IP65 Protection
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Features
Specifications
Productname: Valve Positioners
Communicationprotocol: HART / FOUNDATION Fieldbus / PROFIBUS
Mountingtype: Direct Mount / Remote Mount
Inputsignal: 4-20 MA / 0-10 V / HART / Fieldbus
Outputsignal: 3-15 Psi / 0.2-1.0 Bar Pneumatic Signal
Protectionclass: IP65 / IP67
Feedbacktype: Potentiometer / LVDT / Digital Encoder
Responsetime: Less Than 1 Second
Powersupply: 24 V DC / 110 V AC / 220 V AC
Type: Electro-pneumatic / Pneumatic / Digital
Application: Control Valve Position In Process Automation
Operatingtemperature: -20°C To 80°C
Controlaccuracy: ±0.5% Of Full Scale
Material: Aluminum Alloy / Stainless Steel
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D633-308B Electro Hydraulic Servo Valve

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Electro Hydraulic Servo Valve 350 Bar
Basic Infomation
Brand Name: MOOG
Certification: Brand new original
Model Number: D633-308B
Payment & Shipping Terms
Delivery Time: 5-7 days
Payment Terms: T/T
Supply Ability: 10000pcs
Product Description
MOOG D633-308B Servo Valve
Product Overview
Model D633-308B
Valve Type Direct-acting electro-hydraulic servo valve (DDV)
Valve Configuration 4/3-way throttling type
Mounting Surface ISO 4401 Size 03 (NG6 / D03) standard
Key Features
  • Directly driven by linear force motor with built-in electronic amplifier
  • Valve core position closed-loop feedback system
  • Spring auto-centering for smooth actuator stop during power failure
  • No pilot stage required - reduces leakage and system complexity
  • Built-in PWM drive and position closed-loop electronic circuitry
Hydraulic Specifications
Maximum Working Pressure 350 bar (5000 psi) at P/A/B ports; T port ≤50 bar (up to 350 bar with Y-type connection)
Flow Rate Maximum flow rate: 75 L/min (19.8 gpm) at Δp = 35 bar
Response Time 0–100% step response time ≤12 ms
Operating Temperature -20°C to +80°C (Standard FKM seal)
Compatible Media Mineral hydraulic oil, phosphate ester oil (Skydrol, etc.)
Recommended Cleanliness NAS 7/ISO 18/15
Electrical Specifications
Power Supply 24 VDC (18–32 VDC wide voltage compatibility)
Control Signal Options ±10 V / ±10 mA / 4–20 mA
Electrical Interface Standard 6+PE pin connector (plug ordered separately)
Protection Rating IP65 (after installation and plug sealing)
Performance Characteristics
  • Extremely low hysteresis for precise control
  • Excellent linearity across operating range
  • Low threshold current requirements
  • High repeatability for consistent performance
Physical Specifications
Net Weight Approximately 0.9 kg
Gross Weight (standard carton) Approximately 1.2 kg
Dimensions Approximately 82 × 65 × 80 mm
Construction Materials Cast iron body / Cast aluminum, high-precision stainless steel valve core
Standard Seal FKM (fluororubber) - EPDM/FFKM upgrades available
Tag:

Electro Pneumatic Valve Positioner

Combustion Valve

Electro Hydraulic Servo Valve

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Contact Person : Leon Lee
Tel : +8615389206502
Fax : 86--15389206502
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F1-803, Guorun Silu Jin Rong Zhongxin, Qindu District, Xianyang City, Shaanxi Province
sales001@milanoautotrading.com
+8615389206502
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