{"id":6958,"date":"2023-11-02T08:48:26","date_gmt":"2023-11-02T00:48:26","guid":{"rendered":"https:\/\/www.stvvalves.com\/?post_type=product&p=6958"},"modified":"2025-09-28T12:19:47","modified_gmt":"2025-09-28T04:19:47","slug":"mss-sp-81-knife-gate-valve-150lb-2205-body-lug-type","status":"publish","type":"product","link":"https:\/\/www.stvvalves.com\/ro\/products\/mss-sp-81-knife-gate-valve-150lb-2205-body-lug-type\/","title":{"rendered":"MSS SP-81 Knife Gate Valve – 150LB, 2205 Body, Lug Type"},"content":{"rendered":"

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

Supapa manual\u0103 bidirec\u021bional\u0103 cu\u021bit cu\u021bit este o supap\u0103 cu\u021bit cu\u021bit unidirec\u021bional\u0103 utilizat\u0103 pe conductele industriale pentru func\u021bionare pornit-oprit.<\/p>\n

Structura corpului \u0219i a scaunului elimin\u0103 blocarea \u00eenchiderii fluxului cu particule fine. \u00cen plus, marginea te\u0219it\u0103 a cu\u021bitului ajut\u0103<\/p>\n

poarta taie cu u\u0219urin\u021b\u0103 mediile groase. \u00cen func\u021bie de situa\u021bia de lucru diferit\u0103: supap\u0103 cu\u021bit cu tij\u0103 care nu se ridic\u0103, cu\u021bit pentru napolitan\u0103<\/p>\n

supap\u0103 cu poarta, supap\u0103 cu\u021bit cu \u021binte, supap\u0103 cu\u021bit pneumatic\u0103, supap\u0103 cu\u021bit electric, supap\u0103 cu\u021bit manual \u0219i te\u0219it<\/p>\n

robinetul cu\u021bit cu\u021bit sunt toate disponibile<\/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

Caracteristici:<\/b><\/p>\n

1. Corp:<\/p>\n

a) Corpul integral cu structur\u0103 cu pas complet asigur\u0103 o curgere lin\u0103, o asamblare u\u0219oar\u0103 \u0219i o posibilitate mai mic\u0103 de scurgere a carcasei.<\/p>\n

b) Designul corpului f\u0103r\u0103 caneluri elimin\u0103 orice \u00eenfundare poten\u021bial\u0103 la \u00eenchiderea supapei.<\/p>\n

2. Poarta:<\/p>\n

a) Muchia te\u0219it\u0103 a cu\u021bitului asigur\u0103 stres puternic de t\u0103iere \u0219i etan\u0219are etan\u0219\u0103.<\/p>\n

b) Grosimea por\u021bii poate fi m\u0103rit\u0103 pentru a \u00eendeplini o presiune mai mare.<\/p>\n

3. Scaun:<\/p>\n

a) Scaunul din elastomer \u00een form\u0103 de U asigur\u0103 o etan\u0219are periferic\u0103 de-a lungul marginii por\u021bii \u0219i asigur\u0103 o etan\u0219are etan\u0219\u0103 \u00een ambele<\/p>\n

directii de curgere.<\/p>\n

4. Altele:<\/p>\n

a) Rulmentul axial dublu minimizeaz\u0103 cuplul necesar pentru func\u021bionare<\/p>\n

Dimensiune: NPS2-48 (DN50-DN1200)<\/p>\n

Conexiune: tip wafer, tip flan\u0219\u0103, tip ureche, tip sudat<\/p>\n

Tip de etan\u0219are: moale sau metalic\u0103<\/p>\n

Material: GGG40-A356, CF8-A351, CF8M-A351, WCB<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Gama de dimensiuni:<\/td>\n\u00a0 \u00a0 \u00a0DN50~600mm NPS 2\u201d-24\u201d \uff08Dimensiune mai mare la cerere\uff09<\/td>\n<\/tr>\n
\u00a0 \u00a0Pres\u0103 maxim\u0103 de lucru.\uff1a<\/td>\n\u00a0 \u00a0 \u00a0DN50~DN250: 10Bar NPS2~NPS10\uff1a150PsiDN300~DN450: 7Bar NPS12~NPS18\uff1a90Psi<\/p>\n

DN500~DN600: 4bar NPS20~NPS24\uff1a60Psi<\/td>\n<\/tr>\n

\u00a0 \u00a0Temp. Gam\u0103:<\/td>\n\u00a0 \u00a0 \u00a0-29\u2026+200\u2103<\/td>\n<\/tr>\n
\u00a0 \u00a0Etan\u0219eitate:<\/td>\n\u00a0 \u00a0 \u00a0Conform MSS SP-81<\/td>\n<\/tr>\n
\u00a0 \u00a0Materialul corpului:<\/td>\n\u00a0 \u00a0 \u00a0Font\u0103<\/td>\n<\/tr>\n
\u00a0 \u00a0Material poarta:<\/td>\n\u00a0 \u00a0 \u00a0O\u021bel inoxidabil cromat, alorie special\u0103<\/td>\n<\/tr>\n
\u00a0 \u00a0Material scaun:<\/td>\n\u00a0 \u00a0\u00a0\u00a0EPDM (120\u00b0C) \/Viton(200\u00b0C) \/NBR(90\u00b0C)<\/td>\n<\/tr>\n
\u00a0 \u00a0Fa\u021b\u0103 \u00een fa\u021b\u0103:<\/td>\n\u00a0 \u00a0 \u00a0MSS SP-81<\/td>\n<\/tr>\n
\u00a0 \u00a0Flan\u0219\u0103 standard:<\/td>\n\u00a0 \u00a0 \u00a0GB\/T 9113.1, JB\/T 79.1, HG 20592, ASME B16.5, EN1092-1<\/td>\n<\/tr>\n
\u00a0 \u00a0Aplicatii:<\/td>\n\u00a0 \u00a0 \u00a0Celuloz\u0103 \u0219i h\u00e2rtie, tratarea apei, b\u0103uturi \u0219i alimente, chimie fine, Power Planet, industria siderurgic\u0103 etc.<\/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 este un lider profesionist China MSS SP-81 Supap\u0103 cu\u021bit cu\u021bit, supap\u0103 manual\u0103 bidirec\u021bional\u0103 cu\u021bit, supap\u0103 manual\u0103 bidirec\u021bional\u0103 cu\u021bit, supap\u0103 cu\u021bit 150LB, supap\u0103 bidirec\u021bional\u0103 cu\u021bit 2205, supap\u0103 manual\u0103 cu\u021bit \u0219i angrenaj conic Supap\u0103 manual\u0103 bidirec\u021bional\u0103 cu cu\u021bit.<\/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\/ro\/wp-json\/wp\/v2\/product\/6958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/media\/6959"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/media?parent=6958"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/product_brand?post=6958"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/product_cat?post=6958"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/product_tag?post=6958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}