Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.
| Input Signal | 4-20 mA, 0-10 V, or pneumatic signal |
| Material | Aluminum alloy housing with corrosion-resistant coating |
| Mounting | Direct mount on valve actuator or remote mount |
| Payment Terms | T/T |
| Feedback | Built-in feedback potentiometer or digital feedback |
| Accuracy | ±1% of full scale |
| Operating Temperature Range | -20°C to 80°C (-4°F to 176°F) |
| Type | Electro-pneumatic / Pneumatic / Digital |
| Supply Ability | 1000 PCS |
| Function | Control valve actuator position to ensure accurate valve operation |
| Supply Pressure | Typically 3-8 bar (45-120 psi) |
| Response Time | Typically less than 1 second |
| Protection Class | IP65 or higher |
| Delivery Time | 5-7 days |
| Power Supply | 24 VDC for electro-pneumatic models |
| Communication Protocol | HART, FOUNDATION Fieldbus, or PROFIBUS (for smart positioners) |
| Output Signal | Pneumatic pressure to actuator |
| Certification | Brand new original |
| Brand Name | MOOG |
| Model Number | D661-4636C |
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Product Specification
| Input Signal | 4-20 mA, 0-10 V, or pneumatic signal | Material | Aluminum alloy housing with corrosion-resistant coating |
| Mounting | Direct mount on valve actuator or remote mount | Payment Terms | T/T |
| Feedback | Built-in feedback potentiometer or digital feedback | Accuracy | ±1% of full scale |
| Operating Temperature Range | -20°C to 80°C (-4°F to 176°F) | Type | Electro-pneumatic / Pneumatic / Digital |
| Supply Ability | 1000 PCS | Function | Control valve actuator position to ensure accurate valve operation |
| Supply Pressure | Typically 3-8 bar (45-120 psi) | Response Time | Typically less than 1 second |
| Protection Class | IP65 or higher | Delivery Time | 5-7 days |
| Power Supply | 24 VDC for electro-pneumatic models | Communication Protocol | HART, FOUNDATION Fieldbus, or PROFIBUS (for smart positioners) |
| Output Signal | Pneumatic pressure to actuator | Certification | Brand new original |
| Brand Name | MOOG | Model Number | D661-4636C |
| High Light | IP65 Valve Positioners ，D661-4636C Valve Positioners | ||
| Parameter Item | Technical Value | Remarks |
|---|---|---|
| Maximum System Pressure | 35.0 MPa | Rated at P/A/B ports |
| Rated Flow Rate | 60 L/min (ΔP=1.0 MPa) 160 L/min (ΔP=7.0 MPa) |
High-performance flow capacity |
| Input Signal | ±10 mA | Rated Control Current |
| Valve Spool Position Feedback | 4-20 mA | Output at F pin, 20 mA corresponding to P→A |
| Step Response | < 20.0 ms | Ps=21.0 MPa, 100% Input |
| Hysteresis | < 0.5% | Static Accuracy |
| Resolution | < 0.1% | High Control Accuracy |
| Power Supply Voltage | +24 VDC (Imax=300mA) | Built-in Drive Circuit |
| Sealing Material | FPM (Viton) Fluororubber | Oil-resistant and high-temperature resistant |
| Fail-Safe Positions | A→T, P→B | Valve core reset state upon power failure |
Company Details
Business Type:
Distributor/Wholesaler,Manufacturer,Agent,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
2,000,000$-3,000,000$
Employee Number:
15~20
Ecer Certification：
Verified Supplier
Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. Founded in 2018 | Headquartered in Fengdong New Town, Xi'an, Shaanxi Province, China Company Overview Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. is a leading manufacturer and supplier of industrial automation contr... Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. Founded in 2018 | Headquartered in Fengdong New Town, Xi'an, Shaanxi Province, China Company Overview Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. is a leading manufacturer and supplier of industrial automation contr...
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