HAWE LHK 331-21-220/220 Double Over Center Valve

HAWE LHK 331-21-220/220 Double Over Center Valve

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Brand : Ram Automations
SKU: RAMA430279
Availability: In Stock
Product Type: simple

The Hawe LHK 331-21-220/220 Double Over Center Valve is a precision hydraulic control component designed for industrial automation, mobile hydraulics, and...

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The Hawe LHK 331-21-220/220 Double Over Center Valve is a precision hydraulic control component designed for industrial automation, mobile hydraulics, and heavy machinery applications. It provides smooth, stable control by maintaining system pressure, preventing runaway, and ensuring over-center safety under load. With its double over-center configuration and Hawe engineering, it delivers dependable performance in demanding environments.

Key Features:

  • Dual over-center design ensures positive control during load lowering and prevents overspeed under gravity load.

  • High-pressure capability tailored for hydraulic systems needing stable damping and pressure holding.

  • Reliable sealing and low internal leakage for steady performance and reduced maintenance.

  • Rugged build designed to withstand harsh industrial conditions and frequent cycling.

  • Optimized for integration in automation, mobile equipment, and fluid control applications.

Specifications:

  • Setting/Rating: 220/220 (over-center pressure values per each direction)

  • Flow capacity: suitable for high flow rates typical of LHK series over-center valves

  • Pressure rating: consistent with Hawe LHK standards for over-center safety valves (high bar rating)

  • Construction: hardened steel internals, precision machined spool/piston elements, corrosion-resistant housing

  • Compliance: built to ISO/DIN hydraulic standards, compatible with standard hydraulic lines and fittings

Engineered by Hawe, the LHK 331-21-220/220 Double Over Center Valve offers superior safety, control, and longevity in your hydraulic and automation system. Trust Hawe’s proven design to protect machinery and operators—add this valve to your next high-pressure control setup.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.