{"id":986,"date":"2016-01-10T15:45:16","date_gmt":"2016-01-10T15:45:16","guid":{"rendered":"http:\/\/emo-iran.com\/en\/?p=986"},"modified":"2016-01-10T15:45:16","modified_gmt":"2016-01-10T15:45:16","slug":"through-conduit-knife-gate-valve","status":"publish","type":"post","link":"https:\/\/emo-iran.com\/en\/product\/through-conduit-knife-gate-valve\/","title":{"rendered":"Through conduit knife gate valve"},"content":{"rendered":"
\n

This valve is a two pieces body without retention area, with two seat seals which allow a bi-directional tightness. This valve is especially adapted for the pulp and paper industry, in pulp outlets or under silos. The principal of the gate\u2019s movement works like a \u201ccigar cutter\u201d.<\/p>\n

<\/p>\n

General construction similar to VG standard\u00a0knife gate.
\n\u2013 Bidirectional gate, with two seat gaskets.
\n\u2013 Longer body in two parts assembled by\u00a0bolts.
\n\u2013 The gate is longer and its lower part rests\u00a0out of the body, which requires a second\u00a0system of gland packing.
\n\u2013 The gate contains a hole, which assures:
\n. in opened position, a complete passage of\u00a0the fluid without retention zone.
\n. in closed position, the complete obtu ration.
\n\u2013 This gate is particularly adapted in paper\u00a0mill, in the exit of pulp, for the recovery of\u00a0the old paper where the product is mixed\u00a0with numerous impurities (ex: staples).
\n\u2013 No retention zone: interesting in load\u00a0or unloading of chemical device (dryer,\u00a0reactor\u2026).
\n\u2013 Valve tightness even in difficult conditions.
\nNo accumulation of product in the bottom\u00a0of gate evacuation gorge.<\/p>\n

Knife gate valve<\/a><\/p>\n<\/div>\n

 <\/p>\n

\"GENERAL<\/div>\n
<\/div>\n
\n
\n

PRINCIPLE OF FUNCTIONING
\n\u2013 The through conduit knife gate valve is\u00a0composed of a gate containing an opening\u00a0which moves between two half-bodies.
\n\u2013 When the opening of the gate is aligned\u00a0with the opening of half-bodies, the valve is\u00a0opened.
\n\u2013 When the opening is moved in closed zone,\u00a0the valve is closed.
\n\u2013 The principle of gate movement is similar to\u00a0the functioning of a \u00abcigar cutter\u00bb.<\/p>\n

HANDLING POSSIBILITIES
\nAll the solutions of actuators, detection and accessories are\u00a0identical to the VG standard valves.<\/p>\n<\/div>\n

\n

AGREEMENT AND TESTING
\n\u2013 Manufacture according to the requirements of the European directive\u00a097\/23\/CE \u00abEquipments under pressure\u00bb : category III modulate H\u00a0(from DN 50 to DN 300).
\n\u2013 Test procedures are established according to NF EN 12266-1,\u00a0NF EN 12266-2, DIN 3230 and ISO 5208.
\n\u0004 CONNECTION
\n\u2013 Valves are mounted between flanges by bolts (see pages 100 and\u00a0101).
\n\u2013 Between flanges PN 10 following NFE 29203 \/ BS 450 \/ ANSI B 16-5\u00a0option ASA 150.<\/p>\n

FACE TO FACE
\nAccording to standard TECOFI.<\/p>\n<\/div>\n

\n

PRESSURES \/ TEMPERATURES
\n\u2013 Maximum working pressures:
\n. DN 50 \u2013 250: 10 bar,
\n. DN 300 \u2013 400: 6 bar,
\n. DN 450 \u2013 600: 3.5 bar ,
\n. DN 700 \u2013 1200: 2.0 bar.
\n\u2013 Maximum working temperatures:
\n. Nitrile: 80\u00b0C,
\n. EPDM: 110\u00b0C.
\n\u2013 Other materials<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

This valve is a two pieces body without retention area, with two seat seals which allow a bi-directional tightness. This valve is especially adapted for the pulp and paper industry, in pulp outlets or under silos. The principal of the gate\u2019s movement works like a \u201ccigar cutter\u201d.<\/p>\n","protected":false},"author":1,"featured_media":987,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[54],"tags":[],"_links":{"self":[{"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/posts\/986"}],"collection":[{"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/comments?post=986"}],"version-history":[{"count":1,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/posts\/986\/revisions"}],"predecessor-version":[{"id":988,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/posts\/986\/revisions\/988"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/media\/987"}],"wp:attachment":[{"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/media?parent=986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/categories?post=986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/emo-iran.com\/en\/wp-json\/wp\/v2\/tags?post=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}