Expand Description to include:
\n1) detailed MSS SP-81 standard compliance notes and testing (pressure, seat, leakage class);
\n2) comprehensive performance data (flow coefficients, torque curves, seating life);
\n3) installation, operation, and maintenance guidelines;
\n4) material compatibility and media limitations;
\n5) industry-specific use cases and case studies.<\/p>\n
\u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u064a\u062f\u0648\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0647\u0648 \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0633\u0643\u064a\u0646 \u0627\u0644\u0648\u064a\u0641\u0631 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641.<\/p>\n
\u064a\u0639\u0645\u0644 \u0647\u064a\u0643\u0644 \u0627\u0644\u062c\u0633\u0645 \u0648\u0627\u0644\u0645\u0642\u0639\u062f \u0639\u0644\u0649 \u0645\u0646\u0639 \u0627\u0644\u0627\u0646\u0633\u062f\u0627\u062f \u0645\u0646 \u0623\u062c\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u062a\u0633\u0627\u0639\u062f \u062d\u0627\u0641\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u0645\u0634\u0637\u0648\u0641\u0629<\/p>\n
\u062a\u0642\u0637\u0639 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0648\u0633\u0627\u0626\u0637 \u0627\u0644\u0633\u0645\u064a\u0643\u0629 \u0628\u0633\u0647\u0648\u0644\u0629. \u0648\u0641\u0642\u064b\u0627 \u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629: \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0633\u0643\u064a\u0646 \u0627\u0644\u062c\u0630\u0639 \u063a\u064a\u0631 \u0627\u0644\u0635\u0627\u0639\u062f\u060c \u0633\u0643\u064a\u0646 \u0627\u0644\u0648\u064a\u0641\u0631<\/p>\n
\u0635\u0645\u0627\u0645 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u0645\u0633\u062d\u0648\u0628 \u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u0647\u0648\u0627\u0626\u064a \u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u064a\u062f\u0648\u064a \u0648\u0627\u0644\u0645\u0634\u0637\u0648\u0641<\/p>\n
\u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0633\u0643\u064a\u0646 \u0627\u0644\u062a\u0631\u0648\u0633 \u0643\u0644\u0647\u0627 \u0645\u062a\u0627\u062d\u0629<\/p>\n
Create a dedicated Applications & Industries subsection detailing suitability for pulp & paper, wastewater, chemicals, and mining, including typical pressures, particle sizes, and service conditions; include short case snapshots and customer quotes.<\/p>\n
\u0633\u0645\u0627\u062a:<\/b><\/p>\n
1. \u0627\u0644\u062c\u0633\u0645:<\/p>\n
\u0623) \u064a\u0636\u0645\u0646 \u0627\u0644\u062c\u0633\u0645 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644 \u0645\u0639 \u0647\u064a\u0643\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0644\u0633 \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0647\u0644 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u0633\u0631\u0628 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0623\u0635\u063a\u0631.<\/p>\n
\u0628) \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062c\u0633\u0645 \u063a\u064a\u0631 \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u064a\u0632\u064a\u0644 \u0623\u064a \u0627\u0646\u0633\u062f\u0627\u062f \u0645\u062d\u062a\u0645\u0644 \u0639\u0646\u062f \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n
2. \u0627\u0644\u0628\u0648\u0627\u0628\u0629:<\/p>\n
\u0623) \u062a\u0648\u0641\u0631 \u062d\u0627\u0641\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u0645\u0634\u0637\u0648\u0641\u0629 \u0636\u063a\u0637\u064b\u0627 \u0642\u0648\u064a\u064b\u0627 \u0644\u0644\u0642\u0637\u0639 \u0648\u062e\u062a\u0645\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627.<\/p>\n
\u0628) \u064a\u0645\u0643\u0646 \u0632\u064a\u0627\u062f\u0629 \u0633\u0645\u0643 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0644\u0645\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a.<\/p>\n
3. \u0627\u0644\u0645\u0642\u0639\u062f:<\/p>\n
\u0623) \u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u0642\u0639\u062f \u0627\u0644\u0645\u0637\u0627\u0637\u064a \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 U \u062e\u062a\u0645\u064b\u0627 \u0645\u062d\u064a\u0637\u064a\u064b\u0627 \u0639\u0644\u0649 \u0637\u0648\u0644 \u062d\u0627\u0641\u0629 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0648\u064a\u0636\u0645\u0646 \u0625\u063a\u0644\u0627\u0642\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627 \u0641\u064a \u0643\u0644\u064a\u0647\u0645\u0627<\/p>\n
\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n
4. \u0623\u062e\u0631\u0649:<\/p>\n
\u0623) \u0645\u062d\u0645\u0644 \u0627\u0644\u062f\u0641\u0639 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u064a\u0642\u0644\u0644 \u0645\u0646 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0644\u062a\u0634\u063a\u064a\u0644<\/p>\n
\u0627\u0644\u062d\u062c\u0645: NPS2-48 (DN50-DN1200)<\/p>\n
\u0627\u0644\u0627\u062a\u0635\u0627\u0644: \u0646\u0648\u0639 \u0627\u0644\u0631\u0642\u0627\u0642\u0629\u060c \u0646\u0648\u0639 \u0627\u0644\u0641\u0644\u0646\u062c\u0629\u060c \u0646\u0648\u0639 \u0627\u0644\u0639\u0631\u0648\u0629\u060c \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0644\u062d\u0648\u0645<\/p>\n
\u0646\u0648\u0639 \u0627\u0644\u062e\u062a\u0645: \u0646\u0627\u0639\u0645 \u0623\u0648 \u0645\u0639\u062f\u0646\u064a<\/p>\n
\u0645\u0648\u0627\u062f: GGG40-A356\u060c CF8-A351\u060c CF8M-A351\u060c WCB<\/p>\n
| \u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u062c\u0645:<\/td>\n | \u00a0 \u00a0 \u00a0DN50~600mm NPS 2"-24" (\u062d\u062c\u0645 \u0623\u0643\u0628\u0631 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628)<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0645\u0627\u0643\u0633 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0635\u062d\u0627\u0641\u0629.:<\/td>\n | \u00a0 \u00a0 \u00a0DN50~DN250: 10Bar NPS2~NPS10:150PsiDN300~DN450: 7Bar NPS12~NPS18:90Psi<\/p>\n DN500~DN600: 4Bar NPS20~NPS24:60Psi<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629. \u064a\u062a\u0631\u0627\u0648\u062d:<\/td>\n | \u00a0 \u00a0 \u00a0-29...+200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0636\u064a\u0642 \u0627\u0644\u062e\u062a\u0645:<\/td>\n | \u00a0 \u00a0 \u00a0\u0648\u0641\u0642\u064b\u0627 \u0644\u0640 MSS SP-81<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0645\u0627\u062f\u0629 \u0627\u0644\u062c\u0633\u0645:<\/td>\n | \u00a0 \u00a0 \u00a0\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0627\u0628\u0629:<\/td>\n | \u00a0 \u00a0 \u00a0\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0643\u0631\u0648\u0645\u060c \u0623\u0644\u0648\u0631\u064a \u062e\u0627\u0635<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0642\u0639\u062f:<\/td>\n | \u00a0 \u00a0\u00a0\u00a0EPDM (120 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \/\u0641\u064a\u062a\u0648\u0646 (200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \/NBR (90 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0648\u062c\u0647\u0627 \u0644\u0648\u062c\u0647:<\/td>\n | \u00a0 \u00a0 \u00a0\u0625\u0645 \u0625\u0633 \u0625\u0633 \u0625\u0633 \u0628\u064a-81<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0645\u0639\u064a\u0627\u0631 \u0634\u0641\u0629:<\/td>\n | \u00a0 \u00a0 \u00a0GB\/T 9113.1\u060c JB\/T 79.1\u060c HG 20592\u060c ASME B16.5\u060c EN1092-1<\/td>\n<\/tr>\n |
| \u00a0 \u00a0\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a:<\/td>\n | \u00a0 \u00a0 \u00a0\u0627\u0644\u0644\u0628 \u0648\u0627\u0644\u0648\u0631\u0642\u060c \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0627\u0644\u0645\u0634\u0631\u0648\u0628\u0627\u062a \u0648\u0627\u0644\u0623\u063a\u0630\u064a\u0629\u060c \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0628\u0627\u0648\u0631 \u0628\u0644\u0627\u0646\u064a\u062a\u060c \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0644\u0628\u060c \u0625\u0644\u062e.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Place concise CTAs after key spec blocks and near the Applications section: e.g., Request a Quote, Download Spec Sheet, Talk to an Engineer, or Add to Cart with price visibility; ensure CTA language aligns with the primary keyword MSS SP-81 Knife Gate Valve and secondary terms.<\/p>\n Integrate schema.org Product with MSS SP-81 knife gate valve specifics (sku, price, availability, color, material, dimensions) and FAQ blocks addressing common questions (e.g., installation, maintenance, seat material compatibility). Add localized content blocks for top target languages with translated values.<\/p>\n MSS SP-81 Knife Gate Valve, 150LB Knife Gate Valve, 2205 Bidirectional Knife Gate Valve, Lugged Knife Gate Valve, manual knife gate valve<\/p>","protected":false},"excerpt":{"rendered":" STV Valve Technology Group Co., Ltd \u0647\u064a \u0634\u0631\u0643\u0629 \u0631\u0627\u0626\u062f\u0629 \u0645\u062d\u062a\u0631\u0641\u0629 \u0641\u064a \u0627\u0644\u0635\u064a\u0646 \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 MSS SP-81\u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u064a\u062f\u0648\u064a \u0644\u0644\u0631\u0642\u0627\u0642\u0629\u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u064a\u062f\u0648\u064a\u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 150LB\u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 2205\u060c \u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u064a\u062f\u0648\u064a \u0648\u0635\u0645\u0627\u0645 \u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u064a\u062f\u0648\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u0644\u0639\u062a\u0627\u062f \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a.<\/p>","protected":false},"featured_media":6959,"template":"","meta":[],"product_brand":[],"product_cat":[44,62],"product_tag":[145,2012,2010,2042,2011,2013,3743,1960],"class_list":{"0":"post-6958","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-gate-valve","7":"product_cat-knife-gate-valve","8":"product_tag-150lb-knife-gate-valve","9":"product_tag-2205-bidirectional-knife-gate-valve","10":"product_tag-china-mss-sp-81-knife-gate-valve","11":"product_tag-lugged-knife-gate-valve","12":"product_tag-lugged-manual-bidirectional-knife-gate-valve","13":"product_tag-manual-knife-gate-valve","14":"product_tag-mss-sp-81-knife-gate-valve","15":"product_tag-wafer-manual-bidirectional-knife-gate-valve","17":"first","18":"instock","19":"shipping-taxable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/product\/6958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/media\/6959"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/media?parent=6958"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/product_brand?post=6958"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/product_cat?post=6958"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ar\/wp-json\/wp\/v2\/product_tag?post=6958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |