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Hot Sale in Stock Genuine Original Foxboro SRD991 HART7 High Precision Digital Valve Positioner 4-20mA Controller

1
MOQ
US $1520.00 - 1820.00/ Set
Prix
Hot Sale in Stock Genuine Original Foxboro SRD991 HART7 High Precision Digital Valve Positioner 4-20mA Controller
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traits
Caractéristiques
Gamme de produits: Appareils de positionnement des vannes
Type de raccordement pneumatique: 0.25 pouces 18 NPT G 1/4
Hystérésis maximale: 0.3 %
Linéarité: < 0,4% de la durée du trajet
Degré d'IP de protection: IP66
Angle de fonctionnement: 0-95°
Informations de base
Lieu d'origine: Chine
Nom de marque: Foxboro
Numéro de modèle: SRD991
Conditions de paiement et expédition
Détails d'emballage: Boîte en carton/Caisse en bois
Délai de livraison: 6-8 semaines
Conditions de paiement: T/T
Capacité d'approvisionnement: 3000 ENSEMBLES PAR AN
Description de produit
Product Overview
  1. Smart digital valve positioner delivering precise, stable control for pneumatic valve actuators in process automation
  2. Integrated VALcare diagnostic system with PST partial stroke test, supports one-click auto-calibration
  3. Universal fit for linear & rotary actuators, compatible with globe, ball, butterfly and diaphragm valves
Technical Specifications
Range of Product Valve Positioners
Pneumatic connection type 0.25 inch 18 NPT G 1/4
Maximum hysteresis 0.3 %
Linearity < 0.4 % of the travel span
Application Industry
  1. Oil & gas extraction, petrochemical refining and offshore production systems
  2. Chemical processing, thermal power generation and municipal water treatment plants
  3. Pharmaceutical manufacturing, food & beverage and general industrial process control
Common Problems & Solutions
  1. Valve no action: Inspect air supply pressure and clean blocked filter regulator
  2. Unstable positioning: Retighten mechanical linkages and re-execute auto-calibration
  3. Communication interruption: Check 4-20mA wiring and confirm HART terminal connections
Replacement Models
  1. Foxboro SRD960: Flameproof enclosure version for higher explosion hazard zones
  2. Foxboro SRD998: Heavy-duty high-flow model, supports up to 10 bar air supply
  3. Foxboro SRI986: Cost-effective entry-level smart positioner for standard applications
Why Buy From Us
  1. 100% original genuine Foxboro units with official factory quality warranty
  2. One-stop technical support for model matching, installation and commissioning
  3. Wholesale pricing for bulk orders, flexible MOQ for distributors and end users
Stock & Delivery Time
  1. Regular configurations kept in stock for fast shipment within 3–5 working days
  2. Custom-spec orders delivered in 6–8 weeks with full logistics tracking
  3. Worldwide shipping via DHL/FedEx by sea or air to designated port/address
RFQ Form
  1. Please confirm exact model, quantity and required communication protocol
  2. Provide destination details for accurate freight and tax quotation
  3. Formal offer with technical datasheet will be sent within 24 working hours
Évaluations et avis

Notation globale

5.0
Basé sur 50 avis pour ce fournisseur

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Toutes les critiques

A
Amir Rezaei
United Arab Emirates Jan 6.2026
We have been cooperating for 3 years with stable supply and reliable service
Z
zahir mustafa
United States Feb 26.2025
Happy to work with them, fast response, hope to do more business with them soon
A
Anggoro Fikri
Indonesia Jan 31.2025
good quality
produits recommandés
Prenez contact avec nous
Personne à contacter : Mr. Edward Zhao
Téléphone : +8615000725058
Caractères restants(20/3000)