{"id":3201,"date":"2021-08-11T14:22:41","date_gmt":"2021-08-11T14:22:41","guid":{"rendered":"http:\/\/nfstc.co.uk\/?page_id=3201"},"modified":"2024-09-30T11:47:47","modified_gmt":"2024-09-30T11:47:47","slug":"ball-valves","status":"publish","type":"page","link":"http:\/\/nfstc.co.uk\/?page_id=3201","title":{"rendered":"Ball Valves"},"content":{"rendered":"\t\t
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Ball Valves BV1 to BV8 & Plug Valves<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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BV1 Series Features<\/strong><\/p>

Maximum working pressure up to 6000 psig (413 bar)<\/strong><\/p>

Working temperature from -65\u2109 to 450\u2109 (-54\u2103 to 232\u2103)<\/strong><\/p>

2-way, 3-way and angle flow pattern<\/strong><\/p>

Field repairable with seal kit<\/strong><\/p>

Low operating torque\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><\/p>

Panel mountable<\/strong><\/p>

316 stainless steel, brass and alloy body material<\/strong><\/p>

Variety of end connections<\/strong><\/p>

Colour coded handles<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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BV2 Series Features<\/b><\/p>

Maximum working pressure up to 3000 psig (207 bar)<\/p>

Working temperature: -65\u2109 to 300\u2109 (-54\u2103 to 148\u2103)<\/p>

2-way (On-Off), 3,5,7-way (Switching), 4,6-way (Crossover) models for service<\/p>

One-piece body and one piece seat and packing<\/p>

No dead space, easily cleaned and purged<\/p>

Live-loaded packing reduces adjustment<\/p>

Top-loaded design allows adjustment with the valve in-line<\/p>

Handle of different colours available<\/p>

316 stainless steel, brass and alloy body material<\/p>

End connection size from 1\/16” to 1\/2” or 3 mm to 12 mm<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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BV3 Series Features<\/b><\/p>

Maximum working pressure: 1500 psig (103.4 bar)<\/p>

\u00a0Working temperature: -30\u2109 to 400\u2109 (-34\u2103 to 204\u2103)\u00a0<\/p>

Compact and economical design<\/p>

Free floating ball design for seat wear compensation<\/p>

Bi-directional flow\u00a0<\/p>

Blowout proof stem\u00a0<\/p>

Options for handle colour<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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BV4 Series Features<\/strong><\/p>

Maximum working pressure: 6000 psig (413 bar)<\/strong><\/p>

Working temperature: -40\u2109 to 450\u2109 (-40\u2103 to 232\u2103)<\/strong><\/p>

Bi-directional flow for 2-way valves<\/strong><\/p>

Seat wear compensation by free floating\u00a0 ball<\/strong><\/p>

Variety of end connections<\/strong><\/p>

Blowout proof stem with self-sealing function Handle of different colors available for option<\/strong><\/p>

Optional pneumatic and electric actuator<\/strong><\/p>

All wetted components are compatible with hydrogen and compressed natural gas (CNG)<\/strong><\/p><\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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BV5 Series Features<\/b><\/p>

Maximum working pressure 1000psig (68.9 bar)<\/p>

Working temperature from -20oF to 450oF (-28oC to 232oC)<\/p>

Blow out proof stem<\/p>

Pneumatic and electric actuation available<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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BV6 Series Features<\/strong><\/p>

On-off (2-way) valves<\/p>

Maximum working pressure up to 3000 psig (207 bar)\u00a0<\/p>

Working temperature from -20\u2109 to 450\u2109 (-28\u2103 to 232\u2103)<\/p>

Orifice sizes: 4.8 mm to 38.1 mm<\/p>

Blowout-proof stem<\/p>

Coned-disc spring-loaded seat<\/p>

Live-loaded chevron stem packing<\/p>

Pneumatic and electric actuators<\/p>

Variety of end connections<\/p>

Lever, oval, extended oval, and locking handles<\/p>

Switching (3-Way) valves<\/p>

Maximum working pressure up to 1000 psig (68.9 bar)\u00a0<\/p>

Working temperature from -20\u2109 to 450\u2109 (-28\u2103 to 232\u2103)<\/p>

Orifice sizes: 4.8 mm to 50 mm<\/p>

One-piece center body<\/p>

Incorporate many of the features of the on-off (2-way) design<\/p>

Fire series valves<\/p>

Maximum working pressure up to 2200 psig (151 bar)\u00a0<\/p>

Working temperature from -20\u2109 to 450\u2109 (-28\u2103 to 232\u2103)<\/p>

Orifice sizes: 4.8 mm to 50 mm<\/p>

Meet fire test specification API Standard 607<\/p>

Live-loaded Grafoil stem packing<\/p>

Grafoil flange seals for body<\/p>

Seats with integral weir rings for fire conditions<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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BV7 Series Features<\/b><\/p>

Maximum working pressure up to 6000 psig (413 bar)\u00a0<\/p>

Working temperature from -65\u2109 to 450\u2109 (-54\u2103 to 232\u2103)<\/p>

2-way and 3-way pattern<\/p>

Spring-loaded seats reduce seat wear from pressure surges<\/p>

Field \u00a0repairable \u00a0with \u00a0seal \u00a0kits<\/p>

Trunnion-style ball and \u00a0low operating torque<\/p>

Bottom-loaded stem prevents stem blowout Panel \u00a0mountable<\/p>

316 stainless steel, brass and alloy body material<\/p>

Variety of end connections<\/p>

Colour coded handles\u00a0<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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BV8 Series Features<\/b><\/p>

Working pressure from ASME class 600 to 4500\u00a0 \u00a0\u00a0<\/p>

Working temperature: -20\u2109 to 1500\u2109 (-28\u2103 to 815\u2103)<\/p>

One-piece forged body<\/p>

Live-loaded Grafoil and Stainless Steel packing\u00a0<\/p>

High velocity oxygen fueled (HVOF) coating\u00a0<\/p>

Mate-lapped ball & seats<\/p>

Guide bearing for smooth, quarter-turn opening<\/p>

Variety of end connections<\/p>

Lever, gear, pneumatic or electric actuation<\/p>

HVOF Coating<\/p>

Applicable Codes and Standards<\/span><\/p>

\u00a0<\/strong>ASME TDP-1: Prevention of Water Damage to Steam Turbines\u00a0<\/span><\/p>

ASME B16.34: Valves-Flanged, Threaded and Welding End\u00a0<\/span><\/p>

ASME B31.1: Power Piping Code<\/span><\/p>

MSS-SP 61: Pressure Testing of Steel Valves<\/p>

API 598: Valve Inspection and Testing<\/p>

Typical applications<\/p>

Feedwater Drains<\/p>

Gauge Glass Drain and Isolation Boiler\/Reheat\/Superheat Drain, Vents and Root Economizer Stop<\/p>

Flash Tank<\/p>

HP Feedwater System\u00a0\u00a0\u00a0<\/p>

IP Heater Applications\u00a0<\/p>

Blowdown\u00a0\u00a0\u00a0\u00a0<\/p>

Condensate Drain\u00a0\u00a0\u00a0\u00a0<\/p>

Mud Drum Drain\u00a0\u00a0\u00a0<\/p>

Steam Trap Isolation\u00a0<\/p>

Soot blower System\u00a0\u00a0<\/p>

Inert Steam System<\/p>

HP Turbine Steam Supply & Extraction<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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PV1 Series Features<\/b><\/p>\n

Maximum working pressure up to 3000 psig (207 bar)<\/p>\n

Working temperature from -10\u2109 to 400\u2109 (-23\u2103 to 204\u2103)<\/p>\n

Quarter turn operation<\/p>\n

O-ring seal<\/p>\n

Easy to maintain and clean<\/p>\n

Replaceable plug assembly<\/p>\n

316 stainless steel and brass material<\/p>\n

Variety of end connections<\/p>\n

Colour coded handle options<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Building Confidence Through Knowledge<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Ball Valves BV1 to BV8 & Plug Valves BV1 Series Features Maximum working pressure up to 6000 psig (413 bar) Working temperature from -65\u2109 to 450\u2109 (-54\u2103 to 232\u2103) 2-way, 3-way and angle flow pattern Field repairable with seal kit Low operating torque\u00a0\u00a0\u00a0\u00a0\u00a0 Panel mountable 316 stainless steel, brass and alloy body material Variety of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"_links":{"self":[{"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/3201"}],"collection":[{"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3201"}],"version-history":[{"count":26,"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/3201\/revisions"}],"predecessor-version":[{"id":8952,"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/3201\/revisions\/8952"}],"wp:attachment":[{"href":"http:\/\/nfstc.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}