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品質 SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems 工場
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品質 SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems 工場
品質 SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems 工場
品質 SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems 工場
品質 SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems 工場
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SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems

ブランド名: SANHUA
モデル番号: RFKH03E
原産地: 中国
認定: CE/ISO
最低注文数量: 1個
価格: 交渉可能
供給能力: 1000

プロダクト細部


動作温度: -40°C ~ +10°C (-40°F ~ +50°F) 設計圧力: 46 バール (667 psi)
MOP保護: はい 過熱度調整: 調整可能 (工場出荷時に設定済み、現場で調整可能)
接続タイプ: フレア/ソルダー(標準インターフェース) 冷媒グループ: EU 2014/68/EU に基づくグループ 2 (A1/A2L)

製品説明

SANHUA RFKH03E High-Precision Thermostatic Expansion Valve with Adjustable Superheat and MOP Protection for Refrigeration Systems
Product Overview

The SANHUA RFKH03E is a high-performance thermostatic expansion valve (TXV) designed for modern refrigeration and HVAC systems. As a core component of the refrigeration cycle, it precisely regulates refrigerant flow into the evaporator, maintains stable superheat, and protects compressors from liquid hammer and overpressure.

Backed by SANHUA's 30+ years of industry expertise, this valve delivers exceptional reliability, energy efficiency, and durability, making it the ideal choice for commercial cold storage, transport refrigeration, supermarket display cases, and industrial refrigeration units worldwide.

Key Features & Advantages
  • Genuine SANHUA Original Quality - 100% factory-produced with strict quality control
  • Precise Flow Control & Stable Superheat - High-sensitivity capillary sensing bulb
  • Built-in MOP Protection - Prevents excessive evaporator pressure
  • Adjustable Superheat Setting - Flexible adaptation to different system loads
  • Wide Compatibility - Suitable for A1/A2L group refrigerants
  • Easy Installation & Maintenance - Standard connection design
  • Global Safety Certification - Compliant with EU and ANSI/ASHRAE standards
Technical Specifications
Item Specification
Brand SANHUA
Model RFKH03E
Type Thermostatic Expansion Valve (TXV)
Refrigerant Group Group 2 (A1/A2L) per EU 2014/68/EU
Operating Temperature Range -40°C ~ +10°C (-40°F ~ +50°F)
Design Pressure 46 bar (667 psi)
MOP Protection Yes
Superheat Adjustment Adjustable (Factory pre-set, field adjustable)
Connection Type Flare / Solder (standard interface)
Certifications CE, PED, ANSI/ASHRAE 34-2020
Origin Made in China (SANHUA Original)
Applications
  • Commercial cold storage & cold rooms
  • Transport refrigeration (trucks, trailers, containers)
  • Supermarket display freezers & refrigerators
  • Industrial refrigeration units
  • HVAC & air conditioning systems
  • Marine refrigeration equipment
  • Cold chain logistics refrigeration units
Why Choose Our SANHUA Valves?
  • 100% Genuine SANHUA Warranty with anti-counterfeit verification
  • Factory Direct Pricing - No middleman, competitive wholesale pricing
  • Large Stock & Fast Delivery - Ships within 24-48 hours
  • Professional Technical Support - Free consultation and guidance
  • Bulk Order Discounts - Customized pricing for large projects
  • Complete Product Line - Full range of SANHUA components available

製品のハイライト

SANHUA RFKH03E サーモスタット膨張弁は、正確な冷媒制御、調整可能な過熱度、および MOP 保護を提供します。 A1/A2L 冷媒の認定を受けており、商業/産業用冷凍システムのエネルギー効率とコンプレッサーの安全性を保証します。

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