Cartridge Relief valve

Cartridge Relief valve2026-02-11T09:34:38+08:00

A Cartridge Relief Valve is a compact, high-performance hydraulic component designed to control and limit system pressure. It operates by opening to divert excess fluid when pressure exceeds a set level, protecting pumps, actuators, and circuits from damage. Cartridge design allows easy installation into manifold blocks, saving space and reducing leak points. Widely used in industrial and mobile hydraulics, it ensures safety, precise pressure control, and reliable system performance.

Characteristic Description

  • Rapid response to pressure surges.
  • Operating pressures to 350bar(5000psi).
  • Hardened precision parts for long life and low leakage.
  • Partion products accord with industry common cavity.
  • Compact size.
  • Optional spring ranges.
  • External parts zinc plated or oxidated.

Cartridge relief valve Function Choice

Cartridge relief valve Function Choice

Model Choice Spring Ranges Max.Flow
BYF04-01 (717 downloads) 5~320bar 2.5L/min
BYF04-05 (560 downloads)  12~210bar 15L/min
BYF04-06 (553 downloads) 12~350bar 4.5L/min
BYF06-00 (532 downloads)  8~345bar 11L/min
BYF06-00A (597 downloads) 6~240bar 23L/min
BYF06-02 (529 downloads) 7~210bar 18L/min
BYF06-09 (579 downloads) 8~350bar 30L/min
BYF08-00 (560 downloads) 7.3~230bar 20L/min
BYF08-11 (598 downloads) 48~268bar 60L/min
BYF08-09H (715 downloads) 40~350bar 35L/min
BYF10-00 (565 downloads) 29~210bar 90L/min
BYF10-16 (593 downloads) 5~350bar  50L/min
BYF10-19 (582 downloads) 15~285bar 50L/min
BYF12-00 (521 downloads) 47~158bar 113L/min
BYF15-01 (577 downloads) 5~189bar 35L/min
BYF15-02 (539 downloads) 50~350bar 120L/min
Model Choice Spring Ranges Max.Flow
BCYF08-00 (556 downloads)  27~210bar  30L/min
BCYF08-01.pdf (625 downloads) 69~280bar 60L/min
BCYF10-00 (611 downloads) 14~230bar 113L/min
BCYF10-02 (585 downloads) 5~320bar 90L/min
BCYF12-00 (584 downloads) 18~275bar 200L/min
BCYF16-00 (602 downloads) 18~121bar 250L/min
Model Choice Spring Ranges Max.Flow
BXYF08-00 (569 downloads) 1~315bar  50L/min
BXYF08-01 (574 downloads) 1~315bar 50L/min
BXYF08-02 (443 downloads) 1~315bar 35L/min
BXYF10-01 (475 downloads) 1~315bar 60L/min
BXYF10-02 (563 downloads) 1~315bar 60L/min
BXYF10-03 (552 downloads) 1~315bar 60L/min
BXYF10-04 (568 downloads) 1~315bar 60L/min
BXYF10-05 (509 downloads) 1~315bar 60L/min
BXYF10-07 (586 downloads) 1~210bar 75L/min
BXYF10-08 (537 downloads) 7~345bar 113L/min
BXYF10-11 (575 downloads)  23~350bar 75L/min
BXYF20-01 (539 downloads) 16~350bar 113L/min
BXYF20-02 (540 downloads) 16~350bar 113L/min
BXYF10EE-00 (540 downloads) 16~350bar 95L/min
BXYF12GE-00 (515 downloads) 16~350bar 200L/min
BXYF16IE-00 (556 downloads) 19~350bar  300L/min
BXYF25-01 (563 downloads)  36~350bar 300L/min
BXYF25-03 (584 downloads) 80~250bar 200L/min
BXYF25-07 (569 downloads) 10~420bar 400L/min
BDFX32-09 (569 downloads) 80~250bar 250L/min
Model Choice Spring Ranges Max.Flow
BXDYF15-01 (565 downloads) 10~315bar  63L/min
BXDYF20-00 (565 downloads) 10~315bar 113L/min
BXDYF20-01 (562 downloads) 10~315bar 113L/min
BXDYF20-02 (540 downloads) 10~315bar 113L/min
BXDYF20-03 (597 downloads) 10~315bar 113L/min
BXDYF20-04 (519 downloads) 10~315bar 113L/min
BXDYF20-05 (548 downloads) 10~315bar 150L/min
BXDYF20-06A (584 downloads)  10~345bar 113L/min
BXDYF20-08 (559 downloads) 10~315bar  113L/min
BXDYF20-10 (525 downloads) 10~345bar 113L/min
BXDYF25-00 (529 downloads) 10~315bar 200L/min
BXDYF25-01B (572 downloads) 10~315bar 150L/min
BXDYF25-02 (514 downloads) 10~315bar 150L/min
BXDYF25-03 (548 downloads) 10~420bar 180L/min
BXDYF25-04 (519 downloads) 10~420bar 180L/min
BXDYF32-01 (524 downloads) 10~210bar 250L/min
BXDYF32-02 (515 downloads) 10~210bar 250L/min
BXDYF32-00 (569 downloads)  10~450bar 400L/min
Model Choice Spring Ranges Max.Flow
BZYF15-01 (545 downloads) 70~280bar 100L/min
BZYF25-01 (551 downloads) 70~280bar 150L/min
Model Choice Spring Ranges Max.Flow
BYYF10-00 (567 downloads) 10~210bar 4L/min
BYYF12-01 (536 downloads) 30~350bar 60L/min
BYYF20S-01 (573 downloads)  30~350bar 300L/min
BXYF16GA-00 (425 downloads) 19~350bar 240L/min
Model Choice Spring Ranges Max.Flow
BYYF08-00 (543 downloads) 5~250bar 30L/min
BYYF10S-00 (566 downloads)  10~320bar  60L/min
BYYF12S-00 (579 downloads) 10~320bar 110L/min
Model Choice Spring Ranges Max.Flow
BSYF10-00 (554 downloads) 19~207bar  35L/min
BSYF10-01 (586 downloads) 19~280bar 60L/min
Model Choice Spring Ranges Max.Flow
BJF06-00 (582 downloads) 5~80bar 40L/min
BJF08-00 (593 downloads)  5~160bar 11L/min
BXJF08-00 (524 downloads) 10~320bar 30L/min
BXJF10-00 (547 downloads) 7~320bar 56L/min
BXJF10-01 (512 downloads) 3.5~315bar 40L/min
Model Choice Spring Ranges Max.Flow
BZSF08-00 (428 downloads) 3~160bar 11L/min
BZS08-01 (488 downloads) 3~160bar 11L/min
BZS08-02 (461 downloads) 3~160bar 11L/min
BXSF08-00 (522 downloads)  3~350bar 30L/min
BZSF10-00 (557 downloads) 5~85bar 30L/min
BXSF10-00 (501 downloads)  7~345bar  56L/min
BXSF10-01 (533 downloads) 7~345bar 56L/min
BZSF10-02 (483 downloads) 14~210bar 30L/min

Why Choose Us

With unmatched quality, competitive pricing, complete pre- and after-sales support, and fast, secure delivery, BSTIND has become one of the world’s leading manufacturers of gas spring–based solutions.

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