Original Neles Valmet ND7000 ND9000 ND9103HX8T ND9206HE8T Smart Pneumatic Digital Valve Positioner Controller for Petrochemical Oil Gas Industry
Price:
US $1900.00 - 2350.00/ Set
MOQ:
1
Delivery Time:
4-6 weeks
Brand:
Neles
Product Description
Neles Valmet ND7000 ND9000 ND9103HX8T ND9206HE8T Pneumatic Smart Digital Valve Controller Positioner
Product Overview
- Universal Compatibility: Designed for all control valve actuators (rotary/linear, single/double-acting) across industries
- Smart Diagnostics: ND9000 series features superior diagnostics for proactive maintenance; ND7000 offers basic self-diagnostics
- Future-Proof Design: SIL 2 approved, hot swap support, and low power consumption for long-term reliability
Technical Specifications
| Parameter | ND7000 Series | ND9000 Series (ND9103HX8T/ND9206HE8T) |
|---|---|---|
| Temperature Range | Standard: -40°C to +85°C (-40°F to +185°F) | Standard: -40°C to +85°C (-40°F to +185°F); Arctic: -53°C to +85°C (-63°F to +185°F) |
| Communication | HART | HART, FOUNDATION Fieldbus, Profibus PA |
| Protection Class | IP66 / NEMA 4X | IP66 / NEMA 4X |
| Approvals | Ex ia / Ex nA: ATEX, IECEx, INMETRO | ND9100: Ex ia/ib/ic/ec/nA (multiple certifications); ND9200: Ex ia/ib/ic/ec/nA + Ex d |
| Power Supply | Loop-powered (4-20 mA), min 3.6 mA | Loop-powered (4-20 mA), min 3.6 mA |
| Supply Pressure | 20-115 PSI | 20-115 PSI |
Application Industry
- Oil & Gas: Precise flow control in upstream, midstream, and downstream processes
- Chemical & Petrochemical: Harsh environment operation with corrosive media
- Power Generation & Water/Wastewater: Critical control in energy production and water treatment facilities
Common Problems & Solutions
- Calibration Timeout: Check supply pressure (min 20 PSI) and correct controller mounting alignment
- Position Sensor Range Failure: Ensure shaft rotates minimum 45° and verify configuration parameters
- Inaccurate Positioning: Clean pilot valve, check for low actuator torque, and confirm proper tube installation
Replacement Models
- ND7000 Series: Direct replacement for legacy NE700/NP700 positioners
- ND9103HX8T: Upgrades ND9100 series models with enhanced explosion-proof certification
- ND9206HE8T: Replaces ND9200 series variants with Ex d approval for high-risk environments
Why Buy From Us
- Genuine Valmet Neles Products: 100% authentic controllers with full manufacturer warranty
- Expert Technical Support: Direct access to Valmet-certified engineers for installation/configuration
- Competitive Pricing: Volume discounts and flexible payment terms for industrial clients
Stock & Delivery Time
- Ready Stock: ND9103HX8T and ND9206HE8T available for immediate dispatch
- Lead Time: ND7000/ND9000 standard models ship within 3-5 business days
- Express Delivery: 24-48 hour global shipping option for emergency replacements
RFQ Form
- Product Details: Model number (ND7000/ND9000/ND9103HX8T/ND9206HE8T), quantity, and required certifications
- Application Requirements: Valve type (rotary/linear), actuator type (single/double-acting), and operating environment
- Delivery Information: Shipping address, preferred delivery date, and contact details for order confirmation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiangjing (Shanghai) M&E Technology Co., Ltd
Location
No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
Contact Person
Edward Zhao