{"id":3150,"date":"2022-03-21T17:31:14","date_gmt":"2022-03-21T17:31:14","guid":{"rendered":"https:\/\/daniel.com\/?page_id=3150"},"modified":"2025-12-16T16:14:13","modified_gmt":"2025-12-16T16:14:13","slug":"v707-spring-loaded-back-pressure-control-valve","status":"publish","type":"page","link":"https:\/\/daniel.com\/?page_id=3150","title":{"rendered":"V707 Spring Loaded Back Pressure Control Valve"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_5 2_5 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.8%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.8%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-slider-sc\"><div class=\"fusion-flexslider-loading flexslider fusion-aligncenter flexslider-hover-type-none\" data-slideshow_autoplay=\"1\" data-slideshow_smooth_height=\"0\" data-slideshow_speed=\"7000\" style=\"max-width:100%;height:100%;\"><ul class=\"slides\"><li class=\"image\"><span class=\"lazyload fusion-image-hover-element hover-type-none\"><img decoding=\"async\" src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0026_dn.png\" data-orig-src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0026_dn.png\" alt=\"v707\" width=\"407\" height=\"432\" class=\"lazyload wp-image-3152\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27407%27%20height%3D%27432%27%20viewBox%3D%270%200%20407%20432%27%3E%3Crect%20width%3D%27407%27%20height%3D%27432%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0026_dn-200x212.png 200w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0026_dn-400x425.png 400w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0026_dn.png 407w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 407px\" \/><\/span><\/li><li class=\"image\"><span class=\"lazyload fusion-image-hover-element hover-type-none\"><img decoding=\"async\" src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0027_dn.png\" data-orig-src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0027_dn.png\" width=\"407\" height=\"432\" class=\"lazyload wp-image-3154\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27407%27%20height%3D%27432%27%20viewBox%3D%270%200%20407%20432%27%3E%3Crect%20width%3D%27407%27%20height%3D%27432%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0027_dn-200x212.png 200w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0027_dn-400x425.png 400w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0027_dn.png 407w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 407px\" \/><\/span><\/li><li class=\"image\"><span class=\"lazyload fusion-image-hover-element hover-type-none\"><img decoding=\"async\" src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0031_dn.png\" data-orig-src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0031_dn.png\" width=\"407\" height=\"432\" class=\"lazyload wp-image-3155\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27407%27%20height%3D%27432%27%20viewBox%3D%270%200%20407%20432%27%3E%3Crect%20width%3D%27407%27%20height%3D%27432%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0031_dn-200x212.png 200w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0031_dn-400x425.png 400w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0031_dn.png 407w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 407px\" \/><\/span><\/li><li class=\"image\"><span class=\"lazyload fusion-image-hover-element hover-type-none\"><img decoding=\"async\" src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0033_dn.png\" data-orig-src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0033_dn.png\" width=\"407\" height=\"432\" class=\"lazyload wp-image-3156\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27407%27%20height%3D%27432%27%20viewBox%3D%270%200%20407%20432%27%3E%3Crect%20width%3D%27407%27%20height%3D%27432%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0033_dn-200x212.png 200w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0033_dn-400x425.png 400w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0033_dn.png 407w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 407px\" \/><\/span><\/li><li class=\"image\"><span class=\"lazyload fusion-image-hover-element hover-type-none\"><img decoding=\"async\" src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0034_dn.png\" data-orig-src=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0034_dn.png\" width=\"407\" height=\"432\" class=\"lazyload wp-image-3157\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27407%27%20height%3D%27432%27%20viewBox%3D%270%200%20407%20432%27%3E%3Crect%20width%3D%27407%27%20height%3D%27432%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0034_dn-200x212.png 200w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0034_dn-400x425.png 400w, https:\/\/daniel.com\/wp-content\/uploads\/2022\/03\/v707-0034_dn.png 407w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 407px\" \/><\/span><\/li><\/ul><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_3_5 3_5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.2%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-title-text fusion-title-size-two h2product\"><div class=\"title-sep-container title-sep-container-left fusion-no-large-visibility fusion-no-medium-visibility fusion-no-small-visibility\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer fusion-no-large-visibility fusion-no-medium-visibility fusion-no-small-visibility\"><\/span><h2 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:uppercase;--fontSize:26;--minFontSize:26;line-height:var(--awb-typography1-line-height);\">V707 Spring Loaded Back Pressure Control Valve<\/h2><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;margin-top:10px;margin-bottom:30px;width:100%;max-width:150px;\"><div class=\"fusion-separator-border sep-single\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:3px;\"><\/div><\/div><div class=\"fusion-title title fusion-title-2 fusion-title-text fusion-title-size-three\"><div class=\"title-sep-container title-sep-container-left fusion-no-large-visibility fusion-no-medium-visibility fusion-no-small-visibility\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><span class=\"awb-title-spacer fusion-no-large-visibility fusion-no-medium-visibility fusion-no-small-visibility\"><\/span><h3 class=\"title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:capitalize;--fontSize:20;--minFontSize:20;line-height:var(--awb-custom_typography_1-line-height);\">Delivering Greater Reliability in Pipeline Applications<\/h3><span class=\"awb-title-spacer\"><\/span><div class=\"title-sep-container title-sep-container-right\"><div class=\"title-sep sep- sep-solid\" style=\"border-color:var(--awb-color3);\"><\/div><\/div><\/div><div class=\"fusion-text fusion-text-1\" style=\"--awb-text-transform:none;\"><p><span class=\"fusion-dropcap dropcap dropcap-boxed\" style=\"--awb-border-radius:0px;\">T<\/span>he Daniel<sup>\u00ae<\/sup> V707 Spring Loaded Back Pressure Valve offers an innovative way to maintain back pressure and provides an integrated check functionality combining two valves in one, requiring no pilots or external actuation. The V707 is an addition to the Daniel 700 Series Control Valve family of products, applying the well-known and trusted Daniel Control Valves technology to maintain back pressure.<\/p>\n<\/div><div class=\"fusion-text fusion-text-2 turn-off\" style=\"--awb-font-size:13px;--awb-text-transform:none;--awb-text-color:var(--awb-color3);\"><p style=\"text-align: left; margin-bottom: 1px;\"><strong>Coming Soon:<\/strong><\/p>\n<div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:0px;margin-bottom:10px;width:100%;\"><div class=\"fusion-separator-border sep-single\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div>\n<\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div 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fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:90px;--awb-padding-bottom:10px;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1216.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column daniel-tabs\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-tabs fusion-tabs-1 classic vertical-tabs icon-position-left mobile-mode-accordion\" style=\"--awb-title-border-radius-top-left:0px;--awb-title-border-radius-top-right:0px;--awb-title-border-radius-bottom-right:0px;--awb-title-border-radius-bottom-left:0px;--awb-inactive-color:var(--awb-color1);--awb-background-color:var(--awb-color1);--awb-border-color:var(--awb-color3);--awb-active-border-color:#ac1a2f;\"><div class=\"nav\"><ul class=\"nav-tabs\" role=\"tablist\"><li class=\"active\" role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-7b1a9aeb9b433a24940\" aria-selected=\"true\" id=\"fusion-tab-specifications\" href=\"#tab-7b1a9aeb9b433a24940\"><h4 class=\"fusion-tab-heading\">Specifications<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-edd0ba7ba4118fc5e0b\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-features\" href=\"#tab-edd0ba7ba4118fc5e0b\"><h4 class=\"fusion-tab-heading\">Features<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-8888d16e51d29749d78\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-documentsanddrawings\" href=\"#tab-8888d16e51d29749d78\"><h4 class=\"fusion-tab-heading\">Documents and Drawings<\/h4><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-73bd91e750bb69b1f37\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-videos\" href=\"#tab-73bd91e750bb69b1f37\"><h4 class=\"fusion-tab-heading\">Videos<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-content\"><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs\" role=\"tablist\"><li class=\"active\" role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-7b1a9aeb9b433a24940\" aria-selected=\"true\" id=\"mobile-fusion-tab-specifications\" href=\"#tab-7b1a9aeb9b433a24940\"><h4 class=\"fusion-tab-heading\">Specifications<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix in active\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-specifications\" id=\"tab-7b1a9aeb9b433a24940\">\n<div class=\"specs-table\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td class=\"specs-table-lt\" align=\"right\"><strong>Valve Sizes<\/strong><\/td>\n<td class=\"specs-table-rt\" align=\"left\">\n<p><span data-teams=\"true\">2&#8243;, 3&#8243;, 4&#8243; and 6&#8243;<\/span><br \/>Maximum working pressure at 100\u00ba F<\/p>\n<ul>\n<li class=\"p1\">285 psi (1,964 kPa)<\/li>\n<li class=\"p1\">740 psi (5,099 kPa)<\/li>\n<li class=\"p1\">1,480 psi (10,197 kPa)<\/li>\n<\/ul>\n<p>Temperature Range: -20\u00ba\u2000F to 150\u00ba F (-29\u00ba\u2000C to 66\u00ba\u2000C)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-table-lt\" align=\"right\"><strong>Materials of Construction<\/strong><\/td>\n<td class=\"specs-table-rt\" align=\"left\">Valve body: Carbon steel<br \/>ASTM-A352-GR-LCC<br \/>Cylinder: 17-4 stainless steel<br \/>Piston: 304 stainless steel<br \/>Seat Ring: 303 stainless steel<br \/>Elastomers: Viton<br \/>Spring: Chromium silicone (877 Grade A)<br \/>(877 Grade A) springs<br \/>Tubing and fittings: 316 stainless steel*<br \/>*Pressure sensing line needed to perform check valve functionality. Not a pilot line<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-table-lt\" align=\"right\"><strong>Spring Ranges<\/strong><\/td>\n<td class=\"specs-table-rt\" align=\"left\">\n<p>Field adjustable, valve differential pressure range<\/p>\n<ul>\n<li>Range #1: 5 &#8211; 40 psi (single light spring)<\/li>\n<li>Range #2: 30 &#8211; 80 psi (single heavy spring)<\/li>\n<li>Range #3: 30 &#8211; 120 psi (light and heavy, nested springs)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-table-lt\" align=\"right\"><strong>Selection Requirements<\/strong><\/td>\n<td class=\"specs-table-rt\" align=\"left\">1. Line Size<br \/>2. Pressure<br \/>3. Temperature<br \/>4. Set Point Pressure*<br \/>5. Flange Connections<br \/>*Note: Set point is used to determine spring range. Customer will need to adjust set point in the field.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-edd0ba7ba4118fc5e0b\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-features\" href=\"#tab-edd0ba7ba4118fc5e0b\"><h4 class=\"fusion-tab-heading\">Features<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-features\" id=\"tab-edd0ba7ba4118fc5e0b\">\n<ul>\n<li>No power required<\/li>\n<li>No diaphragms or stuffing boxes<\/li>\n<li>Modular construction: all internal parts, including seat ring, can be removed with the cylinder assembly without disturbing line connections<br \/>\n*Line must be drained and valve must be isolated for service.<\/li>\n<li>45\u00ba body design assures high capacity Positive shut-off, ANSI Leakage Class VI (ANSI B16.105 \u2013 1976)<\/li>\n<li>Inherently check valve functionality Metal-to-metal seat with protected o-ring<\/li>\n<li>Full working pressure (ANSI 150, 300 and 600)<\/li>\n<li>Pilotless<\/li>\n<li>Tamper-proof set point locking capable<\/li>\n<\/ul>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-8888d16e51d29749d78\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-documentsanddrawings\" href=\"#tab-8888d16e51d29749d78\"><h4 class=\"fusion-tab-heading\">Documents and Drawings<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-documentsanddrawings\" id=\"tab-8888d16e51d29749d78\">\n<p><strong>Downloadable PDF<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/daniel.com\/wp-content\/uploads\/2025\/10\/Spring-Loaded-Back-Pressure-Valve-V707-One-Pager.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fb-icon-element-1 fb-icon-element fontawesome-icon fa-file-pdf fas circle-no fusion-text-flow\" style=\"--awb-iconcolor:var(--awb-color4);--awb-iconcolor-hover:var(--awb-color3);--awb-font-size:18px;--awb-margin-right:9px;\"><\/i> Daniel Spring Loaded Back Pressure Valve One Pager<\/a><\/li>\n<li><a href=\"https:\/\/daniel.com\/wp-content\/uploads\/2025\/10\/Spring-Loaded-Back-Pressure-Valve-Product-Guide-Series-700-Model-V707.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fb-icon-element-2 fb-icon-element fontawesome-icon fa-file-pdf fas circle-no fusion-text-flow\" style=\"--awb-iconcolor:var(--awb-color4);--awb-iconcolor-hover:var(--awb-color3);--awb-font-size:18px;--awb-margin-right:9px;\"><\/i> Daniel Spring Loaded Back Pressure Valve Product Guide<\/a><\/li>\n<li><a href=\"https:\/\/daniel.com\/wp-content\/uploads\/2025\/12\/Spring-Loaded-Back-Pressure-Valve-User-Manual-Series-700-Model-V707.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fb-icon-element-3 fb-icon-element fontawesome-icon fa-file-pdf fas circle-no fusion-text-flow\" style=\"--awb-iconcolor:var(--awb-color4);--awb-iconcolor-hover:var(--awb-color3);--awb-font-size:18px;--awb-margin-right:9px;\"><\/i> Daniel Spring Loaded Back Pressure User Manual<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-73bd91e750bb69b1f37\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-videos\" href=\"#tab-73bd91e750bb69b1f37\"><h4 class=\"fusion-tab-heading\">Videos<\/h4><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-videos\" id=\"tab-73bd91e750bb69b1f37\">\n<p><div class=\"video-shortcode\"><iframe title=\"Daniel Control Valves\" width=\"1170\" height=\"658\" src=\"https:\/\/www.youtube.com\/embed\/hvcKUgAK39I?start=63&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<\/p>\n<\/div><\/div><\/div>\n<div class=\"table-2 turn-off\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td align=\"right\"><strong>Line Size<\/strong><\/td>\n<td align=\"left\">DN50 to DN200 (2-in to 8-in)<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Fluid Type<\/strong><\/td>\n<td align=\"left\">Liquid<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Operating Temperature Range<\/strong><\/td>\n<td align=\"left\">-29\u00ba C to +66\u00ba C (-20\u00ba F to +150\u00ba F)<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Operating Pressure Range<\/strong><\/td>\n<td align=\"left\">ANSI 150 to 300<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Materials: Valve Body<\/strong><\/td>\n<td align=\"left\">Carbon Steel, ASTM A352 GR LCC<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Materials: Valve Cylinder<\/strong><\/td>\n<td align=\"left\">DN50 to DN 200 (2-in to 4-in): Stainless Steel, ANSI 150 to 600; DN250 to DN 300 (6-in to 8-in) Carbon Steel, Nickel Coated, ANSI 150 to 600<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Materials: Valve Piston<\/strong><\/td>\n<td align=\"left\">Standard: Stainless Steel<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Materials: Seat Ring<\/strong><\/td>\n<td align=\"left\">DN50 to DN200 (2-in to 6-in) Stainless Steel; DN300 (8-in) Carbon Steel, Nickel Coated<\/td>\n<\/tr>\n<tr>\n<td align=\"right\"><strong>Materials: O-Rings<\/strong><\/td>\n<td align=\"left\">Standard: Viton; Optional: Neoprene, EPR, Kalrez \/ Teflon AP (Aggressive Products)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":12,"featured_media":0,"parent":2606,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-3150","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>V707 Spring Loaded Back Pressure Control Valve - Daniel Measurement &amp; 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