{"id":12559,"date":"2025-06-06T02:22:55","date_gmt":"2025-06-06T02:22:55","guid":{"rendered":"https:\/\/www.cnbaianfire.com\/?post_type=product&p=12559"},"modified":"2025-07-26T06:33:12","modified_gmt":"2025-07-26T06:33:12","slug":"pressure-relief-valve","status":"publish","type":"product","link":"https:\/\/www.cnbaianfire.com\/ru\/product\/pressure-relief-valve\/","title":{"rendered":"\u041a\u043b\u0430\u043f\u0430\u043d \u0441\u0431\u0440\u043e\u0441\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f"},"content":{"rendered":"

Flange Pressure Relief Valve<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0421\u041f\u0415\u0426\u0418\u0424\u0418\u041a\u0410\u0426\u0418\u042f \u041c\u0410\u0422\u0415\u0420\u0418\u0410\u041b\u0410<\/th>\n<\/tr>\n<\/thead>\n
\u041d\u0435\u0442.<\/td>\nDescription<\/td>\n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e<\/td>\n\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b<\/td>\n<\/tr>\n
1<\/td>\n\u041a\u043e\u0440\u043f\u0443\u0441 \u043a\u043b\u0430\u043f\u0430\u043d\u0430<\/td>\n1<\/td>\n\u041a\u043e\u0432\u043a\u0438\u0439 \u0447\u0443\u0433\u0443\u043d<\/td>\n<\/tr>\n
2<\/td>\n\u0423\u0437\u0435\u043b \u0441\u0435\u0440\u0434\u0435\u0447\u043d\u0438\u043a\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430<\/td>\n1<\/td>\n\u041a\u043e\u0432\u043a\u0438\u0439 \u0447\u0443\u0433\u0443\u043d+NBR<\/td>\n<\/tr>\n
3<\/td>\n\u0411\u043e\u043b\u0442<\/td>\nN<\/td>\nSS304<\/td>\n<\/tr>\n
4<\/td>\n\u041f\u043b\u043e\u0441\u043a\u0438\u0435 \u0448\u0430\u0439\u0431\u044b<\/td>\nN<\/td>\nA2<\/td>\n<\/tr>\n
5<\/td>\n\u0412\u0435\u0441\u043d\u0430<\/td>\n1<\/td>\n201<\/td>\n<\/tr>\n
6<\/td>\n\u041a\u043b\u0430\u043f\u0430\u043d\u043d\u0430\u044f \u043a\u0440\u044b\u0448\u043a\u0430<\/td>\n1<\/td>\n\u041a\u043e\u0432\u043a\u0438\u0439 \u0447\u0443\u0433\u0443\u043d<\/td>\n<\/tr>\n
7<\/td>\n\u0418\u0433\u043e\u043b\u044c\u0447\u0430\u0442\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d DN15<\/td>\n4<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
8<\/td>\n\u041a\u043e\u043b\u043f\u0430\u0447\u043e\u043a \u043c\u0435\u0434\u043d\u043e\u0439 \u0442\u0440\u0443\u0431\u043a\u0438<\/td>\n5<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
9<\/td>\nCopper Tube #\u00a0\u00a0\u00a010*1<\/td>\n1<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
10<\/td>\n\u041a\u043e\u043b\u0435\u043d\u043e 90\u00b0C<\/td>\n1<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
11<\/td>\nTee<\/td>\n1<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
12<\/td>\n\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043c\u0430\u043d\u043e\u043c\u0435\u0442\u0440\u0430<\/td>\n1<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
13<\/td>\nCopper Tube #\u00a0\u00a0\u00a010*1<\/td>\n1<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n
14<\/td>\nSS304 \u041c\u0430\u043d\u043e\u043c\u0435\u0442\u0440 2.5Mpa<\/td>\n2<\/td>\n<\/td>\n<\/tr>\n
15<\/td>\n\u041f\u0438\u043b\u043e\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0441\u0431\u0440\u043e\u0441\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f DN15<\/td>\n2<\/td>\n\u041b\u0430\u0442\u0443\u043d\u043d\u044b\u0439 \u0441\u043f\u043b\u0430\u0432<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0420\u0410\u0417\u041c\u0415\u0420\u042b<\/th>\n<\/tr>\n<\/thead>\n
\u0420\u0410\u0417\u041c\u0415\u0420\u042b<\/td>\n\u0420\u0430\u0437\u043c\u0435\u0440 L \u043c\u043c<\/td>\n<\/tr>\n
\u043c\u043c<\/td>\n\u0434\u044e\u0439\u043c<\/td>\n<\/td>\n<\/tr>\n
DN40<\/td>\n1 1\/2''<\/td>\n211<\/td>\n<\/tr>\n
DN50<\/td>\n2''<\/td>\n211<\/td>\n<\/tr>\n
DN65<\/td>\n2 1\/2''<\/td>\n236<\/td>\n<\/tr>\n
DN80<\/td>\n3''<\/td>\n255<\/td>\n<\/tr>\n
DN100<\/td>\n4''<\/td>\n289<\/td>\n<\/tr>\n
DN125<\/td>\n5''<\/td>\n311<\/td>\n<\/tr>\n
DN150<\/td>\n6''<\/td>\n355<\/td>\n<\/tr>\n
DN200<\/td>\n8''<\/td>\n426<\/td>\n<\/tr>\n
DN250<\/td>\n10''<\/td>\n485<\/td>\n<\/tr>\n
DN300<\/td>\n12''<\/td>\n530<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u0422\u0415\u0425\u041d\u0418\u0427\u0415\u0421\u041a\u0418\u0415 \u041f\u0410\u0420\u0410\u041c\u0415\u0422\u0420\u042b<\/th>\n<\/tr>\n<\/thead>\n
\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/td>\nPN16<\/td>\n<\/tr>\n
\u0414\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u043d\u0430 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0431\u0430\u0440<\/td>\n24<\/td>\n<\/tr>\n
\u0414\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u043d\u0430 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u044c \u0431\u0430\u0440<\/td>\n17.6<\/td>\n<\/tr>\n
\u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f \u0431\u0430\u0440<\/td>\n1~16<\/td>\n<\/tr>\n
\u0417\u0430\u0432\u043e\u0434\u0441\u043a\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0431\u0430\u0440<\/td>\n16<\/td>\n<\/tr>\n
\u0421\u041c\u0418<\/td>\n\u0432\u043e\u0434\u0430<\/td>\n<\/tr>\n
\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430<\/td>\n0\u2103~ 80\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u041e\u041f\u0418\u0421\u0410\u041d\u0418\u0415 \u041f\u0420\u041e\u0414\u0423\u041a\u0422\u0410<\/h2>\n

BAIAN brand Pressure Relief Valve is designed specifically to automatically relieve excess pressure in fire protection pumping system .Pilot controlled ,it maintains constant system pressure at the pump discharge within very close limits as demands change.<\/p>\n

\u041e\u0421\u041e\u0411\u0415\u041d\u041d\u041e\u0421\u0422\u0418<\/h2>\n

1.Fast Opening to Maintain Steady Line Pressure
\n2.Accommodates Wide Range of Flow Rates
\n3.Closes gradually for surge- free operation
\n4.Adjustable Pressure Settings ,Not Affected by Pressure at Valve Discharge<\/p>\n

\u0420\u0410\u0411\u041e\u0427\u0415\u0415 \u0414\u0410\u0412\u041b\u0415\u041d\u0418\u0415<\/h2>\n

\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0440\u0430\u0431\u043e\u0447\u0435\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 16 \u0431\u0430\u0440 (230psi)<\/p>\n

\u0421\u0422\u0410\u041d\u0414\u0410\u0420\u0422<\/h2>\n

\u0418\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0438 \u043f\u0440\u043e\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 GB\/T13927 \u0418\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u043f\u0430\u043d\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c<\/p>\n

\u0423\u0421\u0422\u0410\u041d\u041e\u0412\u041a\u0410 \u0414\u0410\u0412\u041b\u0415\u041d\u0418\u042f<\/h2>\n

\u041f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0432\u043e\u0434\u0441\u043a\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0430 \u0432\u044b\u0445\u043e\u0434\u0435 \u0434\u043e 10 \u0431\u0430\u0440 (144psi)<\/p>\n

\u0414\u0418\u0410\u041f\u0410\u0417\u041e\u041d \u0422\u0415\u041c\u041f\u0415\u0420\u0410\u0422\u0423\u0420<\/h2>\n

\u041e\u0442 0 \u00b0C \u0434\u043e 80 \u00b0C<\/p>\n

\u041f\u041e\u041a\u0420\u042b\u0422\u0418\u0415<\/h2>\n

\u042d\u043f\u043e\u043a\u0441\u0438\u0434\u043d\u043e\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435 \u0441 \u043f\u043b\u0430\u0432\u043a\u043e\u0439 \u0441\u0432\u044f\u0437\u044c\u044e<\/p>\n

OPERATION REQUIREMENTS<\/h2>\n

1.A filter must be installed before the pressure relief pressure holding valve
\n2.When adjusting, the screw on the pilot valve should be withdrawn, the water pump should be started to let water out of the pressure relief valve, and the adjusting screw should be gradually screwed in to gradually increase the pressure until the pressure to be set is reached. After adjustment, tighten the locking nut.<\/p>\n

\"\u041a\u043b\u0430\u043f\u0430\u043d \"\" \"\u041a\u043b\u0430\u043f\u0430\u043d \"\u041a\u043b\u0430\u043f\u0430\u043d \"\u041a\u043b\u0430\u043f\u0430\u043d<\/p>","protected":false},"excerpt":{"rendered":"

\u0421\u0430\u0439\u0442 Flange Pressure Relief Valve<\/strong><\/a> by BAIAN is pilot-controlled, designed to automatically relieve excess pressure in fire protection systems, maintain steady discharge pressure, offer adjustable settings, and features a max 16 bar pressure with epoxy coating.<\/p>\n

\u0421\u043c. \u041a\u043b\u0430\u043f\u0430\u043d \u0441\u0431\u0440\u043e\u0441\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/strong><\/a> \u041a\u0430\u0442\u0430\u043b\u043e\u0433 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e!<\/p>","protected":false},"featured_media":12560,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[217,221],"product_tag":[287,288],"yoast_head":"\nChina wholesales Pressure Relief Valve supplier - BAIAN FIRE PROTECTION EQUIPMENT<\/title>\n<meta name=\"description\" content=\"Professional Pressure Relief Valve manufacturer - Baian. 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We offers reliable, certified fire fighting equipment backed by technical support and global experience.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cnbaianfire.com\/ru\/product\/pressure-relief-valve\/\" \/>\n<meta property=\"og:site_name\" content=\"BAIAN FIRE PROTECTION EQUIPMENT\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/BaianFirefightingEquipment\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-26T06:33:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cnbaianfire.com\/wp-content\/uploads\/2025\/06\/Pressure-relief-Valve.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u043c\u0438\u043d\u0443\u0442\u044b\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cnbaianfire.com\/product\/pressure-relief-valve\/\",\"url\":\"https:\/\/www.cnbaianfire.com\/product\/pressure-relief-valve\/\",\"name\":\"China wholesales Pressure Relief Valve supplier - BAIAN FIRE PROTECTION EQUIPMENT\",\"isPartOf\":{\"@id\":\"https:\/\/www.cnbaianfire.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cnbaianfire.com\/product\/pressure-relief-valve\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cnbaianfire.com\/product\/pressure-relief-valve\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cnbaianfire.com\/wp-content\/uploads\/2025\/06\/Pressure-relief-Valve.webp\",\"datePublished\":\"2025-06-06T02:22:55+00:00\",\"dateModified\":\"2025-07-26T06:33:12+00:00\",\"description\":\"Professional Pressure Relief Valve manufacturer - Baian. 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