{"id":3113,"date":"2025-03-18T09:11:35","date_gmt":"2025-03-18T01:11:35","guid":{"rendered":"https:\/\/www.shopvalves.com\/product\/spirax-sarco-df2-diffuser\/"},"modified":"2025-06-10T22:36:20","modified_gmt":"2025-06-10T14:36:20","slug":"spirax-sarco-df2-diffuser","status":"publish","type":"product","link":"https:\/\/www.shopvalves.com\/en\/product\/spirax-sarco-df2-diffuser\/","title":{"rendered":"Spirax Sarco DF2 Silencer"},"content":{"rendered":"<p>Spirax Sarco DF2 silencers are compact silencers that are installed at the outlet of steam traps discharging condensate into the condensate recovery line. When condensate is discharged from the steam trap and flash evaporation occurs due to rapid cooling, the DF2 reduces noise and prevents water hammer.<\/p>\n<h3>Sizes and pipe connections<\/h3>\n<ul>\n<li>\u00bd\" and 3\/4\" Threaded Threads<\/li>\n<li>\u00bd\" socket weld end as per BS3799 Class 3000<\/li>\n<\/ul>\n<h3>restrictive condition<\/h3>\n<table>\n<thead>\n<tr>\n<th>Maximum valve body design conditions<\/th>\n<th>PN40<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PMA - Maximum Allowable Pressure<\/td>\n<td>40bar g<\/td>\n<\/tr>\n<tr>\n<td>TMA - Maximum Allowable Temperature<\/td>\n<td>400 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>PMO - Maximum Working Pressure<\/td>\n<td>32bar g<\/td>\n<\/tr>\n<tr>\n<td>TMO - Maximum Operating Temperature<\/td>\n<td>400 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Maximum cold water test pressure<\/td>\n<td>60bar g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>material (that sth is made of)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Item<\/th>\n<th>Part<\/th>\n<th>material (that sth is made of)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>housings<\/td>\n<td>Stainless Steel ASTM A240 Gr. 304<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>protruding platform<\/td>\n<td>Stainless steel ASTM A351 CF8<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>internal parts<\/td>\n<td>Stainless Steel ASTM A580 Gr. 304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Weight (approximate)<\/h3>\n<table>\n<thead>\n<tr>\n<th>caliber<\/th>\n<th>weights<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00bd\"<\/td>\n<td>0.3kg<\/td>\n<\/tr>\n<tr>\n<td>\u00be\"<\/td>\n<td>0.3kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>mounting<\/h3>\n<p>DF2 is installed on the outlet side of the steam trap in the direction of the media flow arrow on the valve body.<\/p>\n<h3>place an order<\/h3>\n<p>Example: 1-Spirax Sarco \u00bd\" DF2 silencer with threaded BSP connection.<\/p>\n<p><!-- \u6280\u672f\u8d44\u6599\u4e0b\u8f7d\u533a\u5757 --><\/p>\n<div class=\"valve-documents\">\n<h3 class=\"doc-title\">Technical Data Download<\/h3>\n<div class=\"doc-links\">\n<a href=\"https:\/\/doc.shopvalves.com\/TI-P155-06-Chinese.pdf\" class=\"doc-link\" target=\"_blank\">TI-P155-06-Chinese.pdf<\/a>    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The Spirax Sarco DF2 silencer is a compact silencer that is installed at the outlet of a steam trap that discharges condensate to the condensate recovery line when...<\/p>","protected":false},"featured_media":3488,"template":"","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[24],"product_cat":[78,55],"product_tag":[],"class_list":{"0":"post-3113","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-spirax-sarco","7":"product_cat-diffusers","8":"product_cat-pipeline-ancillaries","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple","14":"entry","15":"content-bg","16":"loop-entry"},"_links":{"self":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product\/3113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/media\/3488"}],"wp:attachment":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/media?parent=3113"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product_brand?post=3113"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product_cat?post=3113"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product_tag?post=3113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}