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. 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 … Didtek Cast steel Gate valves are primarily used for stop valves fully opened or fully closed. The slab gate valve with a diversion hole with a dark rod floating seat is suitable for oil and gas recovery wellhead device. Cameron orbit valves (see catalog) Check Valve. And at the same time, the fluoroplastic can remove the dirt of the gate disk. The full bore design has the same pressure drop as an equivalent length of pipe and allows passage of all types of scrapers (pigs). Home; Products; News; Catalog&Certificate ; Contacts; Contact us. Cast Steel Through Conduit Slab Parallel Disc Gate Valve. Through Conduit Slab Gate Valves. Application: Pipeline, Refinery, Power Plant. You also have the option to opt-out of these cookies. 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. 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. Your email address will not be published. In the case of pipeline with piggable design, use a rising stem gate valve with a diversion hole.

ASME B16.5 DIN EN 1092, FIRE RESISTANCE DESIGN CONFORMS WITH:

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. 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. Required fields are marked *. 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. Slab gate valve and wedge gate valves are all designed for use in power, oil and gas industry applications. 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. We use tools, such as cookies, to enable essential services and functionality on our site. Valves for API Temperature ratings of X and Y are pressure de-rated as required per Annex G of API 6A 21st Edition. Through-conduit and double block-and-bleed functionality. 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). environmental, health design . 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. Didtek Gate Valve manufacturer according American Petroleum Institute API600. Your email address will not be published.

The floating slab gate uses the natural force of line pressure to obtain a dynamically tight downstream seal in high-pressure differential applications. Cookie Policy, Products *Materials could be choosed according to customers’ requirement & working condition. Ball Valve; Gate Valve; Globe Valve; Check Valve; Butterfly Valve; Forged Steel Valve; Website. Of the metal to metal sealing, there is a grease injection structure outside the valve, grease injects the sealing part through the seat, in this way achieves the aim of zero leakage. These cookies will be stored in your browser only with your consent. The Cameron WKM Saf-T-Seal slab gate valve is a simple, yet rugged and reliable, through-conduit valve. The Valbart TCSGV through conduit slab gate valve is the oil and gas industry’s choice for liquid and gas applications requiring reliable, tight shut-off to prevent leakage and minimize losses from process contamination. 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℃. Join us October 27. / In fulltime, smooth channel for the direct and flow resistance coefficient is extremely small, no pressure loss, leading to Pig. 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.

By clicking accept, you agree to our use of these tools for advertising, analytics and support. RAYS FLOW CONTROL is a high-end and new technology company which is focused on engineering, manufacturing and sales of Industrial VALVE to the international market which includes: Oil & Gas, Petro, Chemical, Power Plant, etc. The Slab Gate Valve is through conduit and piggable. They are not normally considered for throttling purposes, © 2016 - Didtek Valve Co.,Ltd All rights reserved. They are not normally considered for throttling purposes. The Cameron WKM Saf-T-Seal slab gate valve is a simple, yet rugged and reliable, through-conduit valve.

The sealing surface of slab gate valves is virtually self-positioned and is not damaged by the thermal deformation of the body. Schlumberger Online Conference Working Together. 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. 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. Gate and segment. 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. API 6D/ISO 14313, ASME B16.34, CONNECTION DIMENSION CONFORMS WTIH: Download PDF . Slab Gate Valves up to 36” today. 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. Supplying the first subsea Gate Valve in 1990, BEL Valves demonstrates a successful track record of product installation in shallow to ultra-deep waters around the world. Save my name, email, and website in this browser for the next time I comment. Simple, yet rugged and reliable, through-conduit valve. Premium content requires special account permissions. When the valve is fully open, the bore through is smooth and linear, the flow resistance coefficient is minimal, piggable and no pressure loss. Download Subsea Through Conduit Slab Gate Valve datasheet. DESIGN & MANUFACTURE CONFORM WITH: They are the main and commonly used types of gate valves. This website uses cookies to improve your experience.

2020 -RAYS FLOW CONTROL. 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 G4N fabricated gate valve in the GROVE valves portfolio and the WKM Saf-T-Seal slab gate valve are ideal choices for this application.

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. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website.

API 6D, ISO 5208, API 598. This type of valve is very useful in transportation pipelines for gas, crude oil, and oil products.

API 607/ISO 10497, INSPECTION & TEST CONFORMS WITH: The floating slab gate uses the natural force of line pressure to obtain a dynamically tight downstream seal in high-pressure differential applications. With thousands of installations throughout all oil and gas bearing regions in the world, the product is synonymous with high performance and reliability. and Engineering Areas of custom production: refining, petrochemical, Offshore platform and Subsea, Oil & Gas production & transportation, mining/autoclave, coal gasification, power generation plants. But opting out of some of these cookies may have an effect on your browsing experience. 3.

In full open position, the flow resistance coefficient is negligible resulting in almost no pressure loss. This website uses cookies to improve your experience while you navigate through the website. The seal is protected from the media, extending the service life of the product. Wedge gate valves are generally used where has no strict requirements of the size of the valve and harsh occasion.

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