However, wedge gate valves with metal seals are often unable to achieve the inlet seal due to the specific pressure of the inlet seal caused by the wedge action. The fabricated body allows for a wide selection of material choices. These cookies do not store any personal information. Valves for API Temperature ratings of X and Y are pressure de-rated as required per Annex G of API 6A 21st Edition. Cookie Policy, Products Even if the valve is closed in a cold state, the hot elongation of the stem does not overload the sealing surface, and slab gate valves without diversion holes do not require high precision in the closing position of the gate. We need a little more information from you before we can grant you access. I Accept Slab gate valve and wedge gate valves are all designed for use in power, oil and gas industry applications. Download PDF . environmental, health design . The seal is protected from the media, extending the service life of the product. Installation, operation, and maintenance manual. Gate and segment. Normally, for the environment with reliable sealed performance, high pressure, high-pressure cut-off (differential pressure) and low pressure by the (small) differential pressure, low noise, have spirit point and evaporation phenomena, the high temperature, low temperature, cryogenic medium, it is recommended to use wedge gate valve such as the electric power industry, oil refining, petrochemical, offshore oil, tap water and wastewater treatment engineering of urban construction, chemical industry, etc. / Each seat contains a metal seat face plus a peripheral seal. This website uses cookies to improve your experience. Handwheel Operated Slab Gate Valves Features Operating Temperatures Model FS valves are available with API 6A Temperature ratings of L (-50 F) through Y (650 F). The M&J Valve Model M-303 is an advanced fabricated body design slab gate valve manufactured and tested to API-6D. The product oil pipeline and storage equipment shall use a single gate or double gate flat gate valves without diversion holes. Select the right valves and maintain them properly to help prevent fugitive emissions. GAIA Data Discovery and Marketplace Platform, ConcentraFlo Pipeline Chemistry Solutions and Service, ChemWatcher Integrated Chemical Management System, Process Live Data-Enriched Performance Service, ACTive Real-Time Downhole Coiled Tubing Services, CoilTOOLS CT Intervention Tools and Solutions, ProActive Drilling Asset Management Services. Slab gate valves comprise a single gate unit that raises and lowers between two seat rings and are primarily used for transporting crude oil and NGLs. 2015 - 2019 © Copyright - Perfect Fluid Control Equipment Manufacturing Co. Ltd - All Rights Reserved. But opting out of some of these cookies may have an effect on your browsing experience. Cameron WKM Saf-T-Seal Gate Valves (see catalog) M&J M303 Slab Gate valve (see catalog) Grove Valbart PBV. Download Surface Through Conduit Slab Gate Valve datasheet. API6A | API6D Lift Check Piston Check Swing Check Wafer Check Y Pattern Check Crown Judd CVI check valves (see attached) Valvitalia check valves (see attached) Newco KF FCX3 Streamflo Warren Mankenberg … Cast Steel Through Conduit Slab Parallel Disc Gate Valve, Size: 18", Pressure: 150LB, Material: WCB, High quality with this valve, Better services after sales, Didtek Cast steel Gate valves are primarily used for stop valves fully opened or fully closed. Download Onshore Through Conduit Slab Gate Valve datasheet. and Engineering Areas of custom production: refining, petrochemical, Offshore platform and Subsea, Oil & Gas production & transportation, mining/autoclave, coal gasification, power generation plants. It utilizes two floating seats to provide a complete seal with the gate. The WKM Saf-T-Seal gate valve's through-conduit design provides these specific advantages resulting in reliable performance and long life: Contact us to learn more about current availability in a location near you. It utilizes two floating seats to provide a complete seal with the gate. The M&J Valve Model M-303 is an advanced fabricated body design slab gate valve manufactured and tested to API-6D. Through Conduit Double Expanding Gate valve, RAYS Metal seated top entry ball valves are successfully delivered, RAYS high pressure ball valves used in harsh working conditions are successfully delivered. These cookies will be stored in your browser only with your consent. We use tools, such as cookies, to enable essential services and functionality on our site. The Slab Gate valves are thru-conduit and piggable. Subsea Needle and Double Block and Bleed Valves, ANSI 150 to 4,500 API 2,000 to 15,000 psi, Carbon and low alloy steel, stainless steel, duplex, super duplex and inconel, Manual, ROV, Hydraulic (FSC, FAI, FSO), Electric, API 6A and ISO 10423, API 6D SS and ISO 14723, API 17D and ISO 13628-4, API 6AV1, Carbon steel, low alloy steel, stainless steel, duplex, super duplex and super alloys, Manual, Hydraulic (FSC, FAI, FSO), Pneumatic, Electric, API 6A and ISO 10423, API 6D and ISO 14313, API 6AV1, Rising or non-rising stem (outside or inside screw), Tungsten carbide hard facing (metal to metal). 2020 -RAYS FLOW CONTROL. Slab gate valve and wedge gate valves are all designed for use in power, oil and gas industry applications. With thousands of installations throughout all oil and gas bearing regions in the world, the product is synonymous with high performance and reliability. The Cameron WKM Saf-T-Seal slab gate valve is a simple, yet rugged and reliable, through-conduit valve. *Materials could be choosed according to customers’ requirement & working condition. Wedge gate valves have a certain Angle, generally, 3 degrees or 5 degrees, resulting in accumulated material in the lower groove of the valve, the medium with the particulate matter may damage the sealed seat, make loose closure. The G4N fabricated gate valve in the GROVE valves portfolio and the WKM Saf-T-Seal slab gate valve are ideal choices for this application. Home; Products; News; Catalog&Certificate ; Contacts; Contact us. The Slab Gate Valve is through conduit and piggable. Your email address will not be published. Through conduit gate valve always coincide with the sealing surface,whether the disc is full open-or fullclosd; sealing surface to be protected from scouring by media dilectly, thereby extending the service life. By clicking accept, you agree to our use of these tools for advertising, analytics and support. Ball Valve; Gate Valve; Globe Valve; Check Valve; Butterfly Valve; Forged Steel Valve; Website. They have the similar structure form the appearance, when fully open, they do not have a bore through the gate itself and the gate retracts into the valve body, saves height space that is necessary for slab and expanding gate valves. DESIGN & MANUFACTURE CONFORM WITH: Another drawback is that a circular gate that moves horizontally on a circular channel controls flow effectively only when it is at 50% of the valve’s closed position. Today, the Through Conduit Slab Gate Valve continues to be designed in accordance with the exacting industry standards and company engineering principles that ensures a fit for purpose solution every time. The Cameron WKM Saf-T-Seal slab gate valve is a simple, yet rugged and reliable, through-conduit valve. Don't have an account? In full open position, the flow resistance coefficient is negligible resulting in almost no pressure loss. 3. Premium content requires special account permissions. Didtek Cast steel Gate valves are primarily used for stop valves fully opened or fully closed. Applicable Standards: DESIGN & MANUFACTURE CONFORM WITH: API 6D/ISO 14313, ASME B16.34 CONNECTION DIMENSION CONFORMS WTIH: ASME B16.5 DIN EN 1092 FIRE RESISTANCE DESIGN CONFORMS WITH: API 607/ISO 10497 INSPECTION & TEST CONFORMS WITH: API 6D, ISO 5208, API 598 MATERIAL CONFORMS WITH: ISO 15156 Materials of parts Body Bonnet Disc Seat Stem Seal ring … Dimensions & Materials. Wedge gate valves are generally used where has no strict requirements of the size of the valve and harsh occasion. This category only includes cookies that ensures basic functionalities and security features of the website. Join us October 27. You also have the option to opt-out of these cookies. It is ideal for pipeline applications requiring pigging capability. BEL Valves’ reputation as a world-leading supplier has been built on the success of the Through Conduit Slab Gate Valve, a product first supplied in the mid-1980s. When the valve is fully open, the bore through is smooth and linear, the flow resistance coefficient is minimal, piggable and no pressure loss. Today here we will introduce the difference between slab and wedge type gate valve. of production and safety system. This type of valve is very useful in transportation pipe lines for gas, crude oil and oil products. This type of valve is very useful in transportation pipelines for gas, crude oil, and oil products. They are the main and commonly used types of gate valves. Cameron orbit valves (see catalog) Check Valve. We also use this to collect data on how our visitors interact with our site, products and services. Address: Tower 2-305, Cifi Center, Weiyang Road, Xi’an City, China, Comparison Slab Gate Valve VS Wedge Gate Valve, https://perfect-valve.com/wp-content/uploads/2019/09/UC.jpg, https://perfect-valve.com/wp-content/uploads/2019/06/logo.png. They are the main and commonly used types of gate valves. Your email address will not be published. What’s the Eccentric semi-ball valve used for. Save my name, email, and website in this browser for the next time I comment. Compared with a slab gate valve, wedge gate valves are not piggable because of the void that is left in the bottom of the valve body when the valve is open. Valve seat adopts the structure of O-ring seals and pretightening float valve seat, the soft sealing inlays fluoroplastic, it provides the function of double sealing: fluoroplastic to metal and metal to metal. There are four primary designs for gate valves. Slab Gate valves are manufactured and tested in accordance API-6D. 2. We also use third-party cookies that help us analyze and understand how you use this website. In fulltime, smooth channel for the direct and flow resistance coefficient is extremely small, no pressure loss, leading to Pig. Cast Steel Through Conduit Slab Parallel Disc Gate Valve. Download Subsea Through Conduit Slab Gate Valve datasheet. The wedge design increases the auxiliary sealing load, enabling metal sealed wedge valves to seal at both high and low medium pressures. API 607/ISO 10497, INSPECTION & TEST CONFORMS WITH: Didtek Valve Co.,Ltd. To download this file you first sign in to your Schlumberger account. Through Conduit Slab Gate Valves. And at the same time, the fluoroplastic can remove the dirt of the gate disk. With thousands of installations throughout all oil and gas bearing regions in the world, the product is synonymous with high performance and reliability. 1. Single or double-disc slab gate valves are suitable for oil and gas pipelines with DN50-DN300, class150-900 / PN1.0-16.0 Mpa, operating temperature -29 ~ 121℃. They are not normally considered for throttling purposes. We'll assume you're ok with this, but you can opt-out if you wish. SLAB GATE VALVE THROUGH CONDUIT RISING STEM DESIGN WALWORTH Slab Gate Valves also named “Through Conduit Gate Valve” are manufactured and tested in accordance with the API-6D standard.

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