Rexroth HED50H-30 200K14 Pressure Relay ‌Reliability High Precision 100% New

Product Description:

Rexroth pressure relays (such as the HED8OA-20/350K14), as core components for hydraulic-to-electrical conversion, offer the following advantages, features, and precautions for use:

Advantages

‌High Precision and Stability‌: Rexroth pressure relays utilize a precision mechanical structure, offering a wide pressure regulation range (e.g., 350 bar), high sensitivity, short actuation times (fast rise/fall times), and high repeatability.

‌Reliability and Durability‌: Products undergo rigorous testing, and sealing materials (such as NBR/FKM) are suitable for various operating conditions. They withstand high temperatures and high pressures, ensuring a long service life.

‌Standardized Design‌: Electrical connections comply with DIN EN 175301-803, ensuring easy installation and strong compatibility.

‌Diverse Functions‌: They can be used for safety protection, pump start/stop control, and sequence control, including hydraulic cylinder pressure control and pump unloading protection.

‌Precautions for Use

‌Correct Installation Location‌: Install in locations with significant pressure fluctuations (e.g., in the oil inlet line). Avoid installation in the oil return line, which could result in activation failure. ‌

‌Regular Maintenance‌: Check key components such as seals and pressure taps to prevent oil leaks and pressure measurement errors. ‌

‌Matching‌: Select the model corresponding to the system pressure level (e.g., 350 bar corresponds to 350K) to avoid malfunctions due to pressure range mismatches. ‌

‌Environmental Compatibility‌: Special sealing materials (such as FKM) may be required for high-temperature or corrosive environments. ‌

It is recommended to prioritize genuine products to avoid performance instability due to component quality variations.

FAQ

Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

Fujian Zhichuan Mechanical Equipment Co., Ltd. is a company specializing in the import of electronic hydraulic products trade and sales.Our aim is to provide our customers with high quality imported machinery products andexcellent after-sales service. Our main business covers the fields of construction machinery,photovoltaic equipment, vacuum equipment, mining equipment and metallurgical and automo-tive equipment industries, providing various types of power equipment, electromechanicalproducts, assemblies and components. We sell hydraulic components of well-known brands athome and abroad and sell and design hydraulic cylinders, hydraulic complete systems, customhydraulic systems and renovation projects.

Our products are widely used in major domestic petroleum machinery plants, oil fields. mines, smelters, engineering machinery plants, shipbuilding plants, heavy vehicle manufactur-ing plants and other enterprises and research institutes. Meanwhile, in the field of mining equipment, we have rich experience and advantages and can provide customers with mining equip-ment, mining drilling rigs and accessories, open pit mining equipment, crushing equipment,grinding equipment, ore dressing equipment feeding equipment, conveying equipment, screen-ing equipment lifting storage and transportation equipment, complete sets of safety protectionand monitoring equipment for mining machinery, etc.

In the field of construction machinery, our products such as crawler excavation machinery. wheeled excavation machinery, loading machinery, earth-moving machinery, lifting machinery,industrial vehicles, compaction machinery, heavy vehicles, amphibious vehicles and somehydraulic packages for special vehicles are also widely recognized by our customers. in addi-tion, we also provide tunnel construction sets, pneumatic tools, military construction machinery and other products.

As a professional imported machinery products company, we focus on product quality andservice, and have gathered a group of highly qualified technicians and maintenance personnelwho are able to provide professional technical support and maintenance services to ourcustomers. We implement network sales of stock products through cooperation with distributorsaround the world, and it is our development direction and goal to establish a mutual trust, stableand long-lasting relationship. At the same time, we pursue the principle of following the rulesand cooperating with each other in good faith.