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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
For Your Every Summer RSVP, with Code: SUMMER15
Description
NABIC 3/4" 2.0 Bar Liquid Relief Valve 542L-20-23 4" BSP Parallel Female, Liquid Relief Valve (542L), Safety, Gunmetal, Maximum Working Temperature +195C, Set Pressure 2 bar, NABIC Applications: NABIC Liquid Relief Valves are intended for use where pressure tightness is required on the discharge side of the valve. They are ideal for use on pump relief and bypass relief applications, also on outside installations and where tamper proof units are required. Available options: Stainless steel springs.

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 2274 reviews
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Product Reviews
★★★★★ 5
It’s fixed
That awful boat… don’t buy boats unless you like to spend money OBVIOUSLY! This part fixed the boat!
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Good
Good quality
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Reviewed in the United States on April 28, 2026
★★★★★ 5
good replacement
good
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Seal
Perfect, worked great!
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Reviewed in the United States on June 4, 2025
★★★★★ 5
Great
Great
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Reviewed in the United States on August 5, 2025




