{"id":6576,"date":"2026-03-20T05:30:38","date_gmt":"2026-03-20T05:30:38","guid":{"rendered":"https:\/\/kateteco.com\/?post_type=product&p=6576"},"modified":"2026-03-20T05:30:39","modified_gmt":"2026-03-20T05:30:39","slug":"ventilation-electric-butterfly-valve","status":"publish","type":"product","link":"https:\/\/kateteco.com\/en\/product\/ventilation-electric-butterfly-valve\/","title":{"rendered":"Ventilation Electric Butterfly Valve Model D941W-1C"},"content":{"rendered":"
\n
\n

Ventilation Electric Butterfly Valve Specification Sheet<\/span><\/h3>\n
\n
<\/div>\n
\n
\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Category<\/span><\/th>\nAttribute<\/span><\/th>\nDetails<\/span><\/th>\n<\/tr>\n<\/thead>\n
Basic Info<\/strong><\/span><\/td>\nModel<\/strong><\/span><\/td>\nD941W-1C \/ D941W-1P (Stainless Steel) \/ D941X-1 (Rubber Sealed)<\/span><\/td>\n<\/tr>\n
<\/td>\nProduct Name<\/strong><\/span><\/td>\nVentilation Electric Butterfly Valve \/ Electric Ventilation Butterfly Valve \/ Wafer Type Electric Air Valve<\/span><\/td>\n<\/tr>\n
<\/td>\nPressure Rating<\/strong><\/span><\/td>\n0.1 MPa (1 bar) \/ Optional PN0.25, PN0.6<\/span><\/td>\n<\/tr>\n
<\/td>\nSize Range<\/strong><\/span><\/td>\nDN100 ~ DN3000 (Commonly large diameters)<\/span><\/td>\n<\/tr>\n
Valve Structure<\/strong><\/span><\/td>\nConnection Type<\/strong><\/span><\/td>\nWafer Type \/ Flanged Type (Optional)<\/span><\/td>\n<\/tr>\n
<\/td>\nStructure Type<\/strong><\/span><\/td>\nCentric Butterfly Valve \/ Single Eccentric Butterfly Valve (Depending on sealing requirements)<\/span><\/td>\n<\/tr>\n
<\/td>\nSeal Type<\/strong><\/span><\/td>\nSoft Seal (Rubber) \/ Hard Seal (Metal-to-Metal)<\/span><\/td>\n<\/tr>\n
<\/td>\nBody Material<\/strong><\/span><\/td>\nCarbon Steel (Q235) \/ Galvanized Steel Plate \/ 304 Stainless Steel<\/span><\/td>\n<\/tr>\n
<\/td>\nDisc Material<\/strong><\/span><\/td>\nGalvanized Carbon Steel \/ 304 Stainless Steel \/ Wear-resistant Material<\/span><\/td>\n<\/tr>\n
<\/td>\nStem Material<\/strong><\/span><\/td>\n45# Steel \/ 2Cr13 \/ 304 Stainless Steel<\/span><\/td>\n<\/tr>\n
Actuator Specs<\/strong><\/span><\/td>\nPower Supply<\/strong><\/span><\/td>\nAC220V \/ AC380V \/ DC24V<\/span><\/td>\n<\/tr>\n
<\/td>\nControl Type<\/strong><\/span><\/td>\nOn\/Off Type \/ Modulating Type (4-20mA) \/ Passive Contact<\/span><\/td>\n<\/tr>\n
<\/td>\nProtection Rating<\/strong><\/span><\/td>\nIP54 \/ IP67 (Outdoor type)<\/span><\/td>\n<\/tr>\n
<\/td>\nExplosion-proof Rating<\/strong><\/span><\/td>\nOptional Explosion-proof Type (Ex d IIB T4)<\/span><\/td>\n<\/tr>\n
<\/td>\nMotor Power<\/strong><\/span><\/td>\nSelected based on valve torque (e.g., 60W ~ 250W)<\/span><\/td>\n<\/tr>\n
<\/td>\nActuation Time<\/strong><\/span><\/td>\n30 seconds ~ 120 seconds (90\u00b0 rotation)<\/span><\/td>\n<\/tr>\n
Performance<\/strong><\/span><\/td>\nTemperature Range<\/strong><\/span><\/td>\n-10\u2103 ~ +80\u2103 (Rubber Sealed) \/ -20\u2103 ~ +300\u2103 (Metal Hard Sealed)<\/span><\/td>\n<\/tr>\n
<\/td>\nApplicable Media<\/strong><\/span><\/td>\nAir, Flue Gas, Dust-laden Gas, Ventilation Duct Gases<\/span><\/td>\n<\/tr>\n
<\/td>\nLeakage Rate<\/strong><\/span><\/td>\nSoft Seal \u22641% \/ Hard Seal \u22641.5% (Can be improved upon request)<\/span><\/td>\n<\/tr>\n
<\/td>\nOperation Range<\/strong><\/span><\/td>\n0-90\u00b0 Rotary adjustment<\/span><\/td>\n<\/tr>\n
Standards<\/strong><\/span><\/td>\nDesign Standard<\/strong><\/span><\/td>\nGB\/T 12238 \/ JB\/T 8692 \/ API 609<\/span><\/td>\n<\/tr>\n
<\/td>\nFlange Standard<\/strong><\/span><\/td>\nGB\/T 9115 \/ JB\/T 79 (Can be customized per user request)<\/span><\/td>\n<\/tr>\n
<\/td>\nInspection Standard<\/strong><\/span><\/td>\nGB\/T 13927 \/ JB\/T 9092<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/div>\n
\n
\n
\n
For dimensions or other technical questions, please contact us for details.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Wafer-type ventilation electric butterfly valve, model D941W-1C, nominal pressure 0.1MPa, carbon steel body, stainless steel disc, diameter DN200. Suitable for ventilation, dust removal, and HVAC systems, media air or flue gas. Equipped with an on\/off electric actuator, AC220V power supply, IP54 protection, enabling automatic airflow control.<\/p>\n","protected":false},"featured_media":6577,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[67,68],"product_tag":[],"class_list":{"0":"post-6576","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electric-valve","7":"product_cat-electric-butterfly-valve","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/6576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/comments?post=6576"}],"version-history":[{"count":1,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/6576\/revisions"}],"predecessor-version":[{"id":6578,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/6576\/revisions\/6578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/media\/6577"}],"wp:attachment":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/media?parent=6576"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_brand?post=6576"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_cat?post=6576"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_tag?post=6576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}