{"id":6311,"date":"2025-02-28T16:52:24","date_gmt":"2025-02-28T08:52:24","guid":{"rendered":"https:\/\/www.oilfieldsequipments.com\/?post_type=product&#038;p=6311"},"modified":"2025-02-28T16:52:24","modified_gmt":"2025-02-28T08:52:24","slug":"bendix-r-6-relay-valve-279730n-relay-valve-3","status":"publish","type":"product","link":"https:\/\/www.oilfieldsequipments.com\/?product=bendix-r-6-relay-valve-279730n-relay-valve-3","title":{"rendered":"Bendix R-6 Relay Valve 279730N\/ Relay Valve"},"content":{"rendered":"<p>Detailed introduction of R-6 relay valve<br \/>\nBasic concepts and working principles<br \/>\nR-6 relay valve is an important pneumatic component mainly used to control and manage the flow of gas. It can effectively distribute the input compressed air to different air paths through specific structural design, thereby achieving the switching and control of various pneumatic functions.<\/p>\n<p>Product Description<\/p>\n<p>Structural composition<br \/>\nThe R-6 relay valve is mainly composed of the following parts:<br \/>\nGas storage chamber: used for storing compressed air.<br \/>\nManipulate the air source to act on the air chamber: receive signals from the control system and drive the relay piston to move.<br \/>\nConnected brake chamber chamber: Compressed air is transmitted to the brake chamber through the control of the relay piston.<br \/>\nEmergency piston reaction chamber: In emergency situations, it quickly responds through specific mechanisms to achieve emergency braking function 1.<\/p>\n<p>working principle<br \/>\nThe working principle of R-6 relay valve can be divided into the following key steps:<br \/>\nWorking brake: When the driver steps on the brake pedal, compressed air enters the relay piston chamber through the control air source inlet, pushing the relay piston to move downward, closing the exhaust valve, opening the intake valve, and allowing compressed air to enter the brake chamber, producing a braking effect.<br \/>\nFeedback braking: When the semi-trailer air reservoir is inflated, some compressed air reacts with the brake chamber through the emergency piston, producing feedback braking effect. When the air pressure in the reservoir increases to a certain level, the emergency piston moves down and releases feedback brake 1.<br \/>\nEmergency braking: In case of emergency, such as damage to the inflation pipeline, the pressure in the emergency piston reaction chamber drops to zero. The emergency piston moves upward under the action of the balance spring, opens the intake valve, and allows compressed air to directly enter the brake chamber, achieving emergency braking.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417550-300x225.jpg\" alt=\"\" width=\"395\" height=\"296\" class=\"alignnone  wp-image-6092\" srcset=\"https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417550-300x225.jpg 300w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417550-1024x769.jpg 1024w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417550-768x577.jpg 768w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417550-600x450.jpg 600w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417550.jpg 1492w\" sizes=\"auto, (max-width: 395px) 100vw, 395px\" \/><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353418450-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" class=\"alignnone size-medium wp-image-6095\" srcset=\"https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353418450-225x300.jpg 225w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353418450-768x1024.jpg 768w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353418450-600x800.jpg 600w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353418450.jpg 1120w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417918-1-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" class=\"alignnone size-medium wp-image-6093\" srcset=\"https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417918-1-225x300.jpg 225w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417918-1-767x1024.jpg 767w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417918-1-768x1026.jpg 768w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417918-1-600x801.jpg 600w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353417918-1.jpg 840w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353416531-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" class=\"alignnone size-medium wp-image-6091\" srcset=\"https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353416531-225x300.jpg 225w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353416531-768x1024.jpg 768w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353416531-600x800.jpg 600w, https:\/\/www.oilfieldsequipments.com\/wp-content\/uploads\/2025\/02\/1737353416531.jpg 1120w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Detailed introduction of R-6 relay valve Basic con [&hellip;]<\/p>\n","protected":false},"featured_media":6096,"template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[307],"product_tag":[],"class_list":["post-6311","product","type-product","status-publish","has-post-thumbnail","product_cat-bendix-r-6-relay-valve","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/product\/6311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=\/wp\/v2\/media\/6096"}],"wp:attachment":[{"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6311"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=6311"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.oilfieldsequipments.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=6311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}