API Pressure Sealing Gate Valve

Shanghai Doan Machinery Technology Co.,Ltd is a road repair machine manufacturing factory ,which is specialized in manufacturing Asphalt Distributor,Crack Router,Crack Sealing Machine,Chip Spreader,road roller,Asphalt Mixing Plant ,etc.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.

Our products include:

Terms:

1) Delivery term: FOB,CNF CIF

2) Delivery lead time: 30 days after receive T/T deposit.

3) Payment term: .30% as deposit by T/T, balance will be paid by T/T against the copy of B/L.

4) Quality assurance: Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Our Advantage:

1.Operating radius is small, can work in a small area,suitable for groove backfill;
2.With HONDA gasoline engine or famous water-cooled diesel engine,superior performance,easy to operate;
3.With international famous brand PH hydrauulic drive unit,infinitely variable speed;
4.Hydraulic steering,reversing conveniently; Vibratory Road Roller
5.Internationally renowned NSK Bearings,MITSUBOSHI (Samsung) belt, to ensure the work performance of machine;

Inquiry Us Inquiry For More Information!Send Email To: sales05@doanchina.com

API 600 Pressure Seal Gate Valves | Powell Valves

Powell Valves API 600 Pressure Seal Gate Valve can be manufactured in cast carbon, stainless, or alloy steel materials in customizable sizes. Call to learn more.

API 600 1500LB Pressure Seal Gate Valve,WCB Body.6 …

API 600 1500 LB Pressure Seal Gate Valve is in accordance with API 600, the High Pressure Seal Gate Valves has a beautiful shape, compact structure, reliable sealing. Valve for the Class 900 lb-Class 2500 lb various tubes on the road.

Industrial Pressure Seal Gate Valve| API 598 Pressure Seal ...

The following beneficial features of API 598 pressure seal gate valves add to their popularity in a vast range of industrial applications. They have cast body construction with integral flanges and cast bonnet with the integral yoke.

API pressure seal (gate valve) - JLX VALVE

API pressure seal (gate valve) is a casted or forged full bore valve, with flexible wedge, sealed bonnet suitable for high pressures and temperatures. API pressure seal (gate valve) is a casted or forged full bore valve, with flexible wedge, sealed bonnet suitable for high pressures and temperatures. ... API pressure seal (check valve) API ...

Pressure Seal Gate, Globe & Check - Forum Energy ...

Pressure Seal valves are engineered and manufactured in strict conformance to ASME, ANSI, ASTM, API and other applicable standards. The DSI Pressure Seal product line offers flex-wedge and parallel slide gate valves, straight and Y-pattern globe valves, swing, lift and tiltdisk check valves.

Gate valves (API 600) - Velan

Features and benefits. Universal trim: 13Cr stem, wedge in CA 15 or 13Cr faced, and CoCr alloy faced seat API Trim 8 suitable for applications up to 850°F (454°C).; Seat face CoCr alloy hardfaced, ground and lapped to a mirror finish.; Flexible wedge with low center stem-wedge contact, in solid CA15 (13Cr) or hardfaced with 13Cr, SS 316, Monel or CoCr alloy.

Pressure Seal Gate Valve

Pressure Seal Gate Valve CAMTECH Pressure Seal Flexible Wedge Gate Valves are ideal for high pressure steam, liquid, catalytic reformers, hydrocrackers and other tough services. In the tough world of High pressure, High temperature valve applications, Pressure seal gate Valve continue to provide a wide range of industries with a safe, leak free, pressure containing boundary.

PRESSURE SEAL gate valveS

gate valves. Pressure seal body sealing. The sealing is achieved by the internal pressure that pushes the bonnet against the gasket providing the sealing. As sealing capability doesn’t rely on body/bonnet bolting, this configuration is fit for high temperature service.

Pressure seal (forged and cast steel) valves - Velan

Category: Gate, globe, and check valves. Product line: Pressure seal (forged and cast steel) valves. Pressure seal flexible wedge gate valves Size range(s) NPS 2 - 24 (DN 50 - 600) Pressure rating. ASME Classes. 600 - 4500.

API 6A Valves

API 6A VALVE TYPES AND KEY FEATURES 1. BFE slab-style gate is a simple one-piece & solid gate design, featuring metal to-metal seal between gate and seats, so as to apply to the most severe and demanding service

Pressure Seal Standards Update - Valve Magazine

Parent valve standard API 600 covers two styles of pressure seal bonnet valves while parent valve standard API 594 covers wafer single and dual plate valves as well as swing check valves. In the case of parent valve standard API 603, the valve must comply with all of the requirements, there is no differentiation between style A or B. Parent valve standard API 623 was recently published by API.

Pressure Seal Gate Valve - xhval

A pressure seal gate valve is manufactured in a way that it offers special benefits compared to the traditional bolted body and bonnet sealing method. A pressure seal uses a system pressure that gives enough force against the internal diameter (ID) of the valve and the bonnet.

API 600 Pressure Seal Catalog (R1) | Powell Valves

API 600 Pressure Seal Catalog (R1) At Powell Valves, we maintain a quality management system with strong emphasis on the continual improvement of quality, engineering, manufacturing, and business related processes.

Expanding & Slab Gate Valves - Omni Valve

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). Valves for API Temperature ratings of X and Y are pressure de-rated as required per Annex G of API 6A 20th Edition. Slab Gate

Pressure seal valves | Xanik

pressure seal valves Pressure seal valve designs are available in gate, globe, swing check, stop check, lift check, tilting disc check valves are installed in a wide variety of services demanding high pressure/temperature applications like: main steam, reheat, feed water, catalytic reforming, as well as other applications in power, refining, petrochemical, and other process industries.

API 6D Thru Conduit Gate Valves - Global Valve and Controls

The expanding gate valve is a high performance gate valve with outstanding features. This type of valve possesses functions of double & bi-directional sealing and reinforced mechanical sealing. It is full bore and feasible for pipe pigging, and is widely used in pipelines of subterranean heat steam, petroleum, natural gas production ...

Pressure Seal Valves Introduction - wermac

One of the primary components involved in sealing the pressure seal Valve is the gasket itself. Early pressure seal gaskets were manufactured from iron or soft steel. These gaskets were subsequently silver-plated to take advantage of the softer plating material's ability to provide a tighter seal.

600# Pressure Seal Gate Valve 1603 - Flotech Inc

API 600# Powell Pressure Seal Gate Valves with Flexible Wedge for improved seating and ease of operation, especially in high temperature service. Wedges are accurately guided thru the entire stroke. Powell pressure seal valves are full port design per ASME B16.34 Table A-1.

PRESSURE SEAL CATALOG - walworth

Issued by American Petroleum Institute to apply on Compact Steel Gate Valves, Compact Steel Globe Valves, and Compact Steel Check Valves manufactured in accordance with API-602 specification. Certificate as per PED 97/23/EC Module H To stamp CE products. Certificate ISO-9001 No. 0038 Issued by American Petroleum Institute since April 1999.

Pressure Seal Gate Valve

Metals Valve’s pressure sealed gate valves are available in cast/forged carbon steel, alloy steel, or stainless steel materials furnished with end connections of butt welding(BW), socket welding(SW) and flanged(RF/RTJ). They are designed as per API 600 and ASME B16.34 covering pressure ratings of Class 600, Class 900, Class 1500, Class 2500.

Pressure Seal Valves | Cast Steel Valve | Gate Valve ...

PRESSURE SEAL GATE, GLOBE & CHECK VALVES. GWC produces a wide variety of Cast Steel Pressure Seal Gate, Globe and Check valves. Other available pressure seal designs include Tilting Disc, Piston Type and Stop Check valves.

Pressure Seal Globe Valve

CAMTECH Pressure Seal Globe Valves are ideal for high pressure steam, liquid, catalytic reformers, hydrocrackers and other tough services. In the tough world of High pressure, High temperature valve applications, Pressure seal Globe Valve continue to provide a wide range of industries with a safe, leak free, pressure containing boundary.

Pressure Seal Bonnet Gate Valve BW 8 Inch 2500LB,Valve ...

Shop huge selection of Pressure Seal Bonnet Gate Valve BW 8 Inch 2500LB on Dervos. We supply best various 8 Inch Pressure Seal Gate Valve for sale,find great deals and get fast shipping here.

Pressure seal Gate Valve,High Pressure Gate Valves ...

High Pressure Seal Gate Valves. The design and manufacture of high-pressure valve is in accordance with ANSI B16.34, the High Pressure Seal Gate Valves has a beautiful shape, compact structure, reliable sealing. Valve for the Class 900lb-Class4500lb various tubes on the road. High-pressure self-sealing valve has the following advantages:

CAMERON VALVES – Texpetrol Gas and Flame Detection

CAMERON-GROVE G4N, Slab Gate Valves, API 6D Through-conduit. Double block-and-bleed slab gate valves with fully protected seat faces for long-lasting, drop-tight shutoff in liquid pipelines.. The body on Cameron’s GROVE® G4N gate valve is fabricated of welded steel plates and forged-rolled ends.

Pressure-Seal NEWCO Gate, Globe, and Check Valves ...

The pressure seal bonnet joint eliminates the body-bonnet flanges, reducing weight and simplifying the application of exterior insulation. In contrast with bolted-bonnet valves, internal pressure applied to a pressure seal valve forces the sealing elements into tighter contact—the higher the internal pressure, the tighter the seal.

API 6D Gate Valve - Forum Energy Technologies, Inc.

API 6D Gate Valve Forum’s PBV® through conduit valves (6D gate valves) are engineered to use line pressure force for tight mechanical sealing on the upstream side when high differential pressure occurs.

API 6D Gate Valve - Forum Energy Technologies, Inc.

Forum’s PBV® through conduit valves (6D gate valves) are engineered to use line pressure force for tight mechanical sealing on the upstream side when high differential pressure occurs. Internal springs achieve low-pressure sealing as they help push seat rings against the gates.

API pressure seal (gate valve) - JLX VALVE

API pressure seal (gate valve) It is a casted or forged full bore valve, with flexible wedge, sealed bonnet suitable for high pressures and temperatures, manufactured according API standard.

API 600 Cast Steel Pressure Seal Gate Valve Suppliers ...

FEIDA API 600 cast steel pressure seal gate valve is as per API 600 & ASME B16.34 design. It is suitable for high pressure and high temperature working conditions. It is suitable for high pressure and high temperature working conditions.

API 600 Pressure Seal Bonnet Gate Valve with Bypass, …

China pressure seal gate valve manufacturer Baltic supplies API 600 pressure seal bonnet gate valve with bypass: ASME B16.34, ASTM A216 WCB, BW X BW.

Understanding API 6A Gate Valves (Infographic) | Oil & Gas IQ

Oct 11, 2016 · Gate Valves are used for open and shut off and are not suitable for regulating flow. API 6A is the American Petroleum Institute Standard for oil and gas wellhead equipment. A forged body is stronger than cast body. Valves with a slab gate are simpler than the expanding gate type and capable of withstanding greater working pressures.

API 6D PIPELINE GATE VALVES SLAB & EXPANDING …

API-6D Double Block & Bleed sealing. Williams Valve manufactures API 6D Pipeline Gate Valves in both Slab and Expanding gate designs. Both types are full bore, bi-directional, capable of double block and bleed sealing, and ideal for pipeline pigging operations.

E-Type Gate Valve

The Anson™ E-type gate valve is a through-conduit API 6A downstream sealing valve developed to satisfy the need for a high-quality, high-specification valve for extreme and severe service. The E-type is a true bidirectional gate valve with low operating torque. It is robust, easy to maintain, and is supported by our worldwide aftermarket teams.

WKM Pow-R-Seal API 6D Gate Valves - wegman

WKM® POW-R-SEAL® API 6D ThROuGh CONDuIT GATE VALVES OPERATING PRINCIPLES The WKM Pow-R-Seal gate valve is a premium through conduit expanding gate valve. The parallel expanding gate design provides a tight mechanical seal which is normally unaffected by pressure variations. Each seat contains a plastic face seal.

Gate, Globe & Check Valves

L&T Special Valves 22 All API 600 L&T gate valves can be offered with the option of soft-seating for sizes up to 10” (250mm). Soft-seated Valves In applications that require positive shut-off such as in chemical and petrochemical services, the L&T Soft-seated Gate Valve is a suitable solution.

Pressure seal Gate Valve,High Pressure Gate Valves ...

High Pressure Seal Gate Valves. The design and manufacture of high-pressure valve is in accordance with ANSI B16.34, the High Pressure Seal Gate Valves has a beautiful shape, compact structure, reliable sealing. Valve for the Class 900lb-Class4500lb various tubes on the road.

Gate-Style DEMCO Valves

pump manifold block valves high-pressure mud mixing lines high-pressure drilling system block valves The Series DM gate valves are available in ASME Classes 600, 900, and . 1500 They also are available in 5,000-psi gauge pressure and 7,500-psi gauge pressure (not API monogrammed) Features and benefits. Inline field repairability

API 600 Pressure Seal Gate Valve – Sakhi Engineers Pvt. Ltd

Sakhi Engineers Pvt. Ltd. Sakhi Engineers Pvt. Ltd., are well-known Locally and Internationally and reliable Manufacturer, Supplier and Exporter of qualitative array of Gate Valve, Globe Valve, Check Valve, Ball Valve and Butterfly Valve. Under the enthusiastic guidance of “Mr. L. T. Bhojwani”, we have achieved a strong position in this domain.

Pressure Seal Valves - BFE S.r.l. - Bonney Forge

Pressure seal design is an alternative design to the traditional bolted-bonnet approach to sealing the body/bonnet joint. Pressure seal valves are the best option for the high-pressure steam industry and for all applications where designers continue to push boiler, …

Thru Conduit Slab & Expanding Gate Valves

SCV Thru Conduit Slab & Expanding Gate Valves [Product Preview ] SCV THRU CONDUIT SLAB GATE Pressure assisted seats for high pressure sealing Spring loaded seat for low pressure sealing Double block and bleed capabilities Internal pressure relieving through self relieving seats Secondary sealant injection at seats and stems

Pressure Seal Gate Valve Manufacturers and Suppliers ...

BEIDE is professional in offering you the best and durable Pressure Seal Gate Valve. All valve products provided in our factory come in high precision and good performance. Please rest assured to buy and enjoy our unmatched prices and services.

Gate Valves – DHV Industries

Quality is our commitment; while competitive price and timely delivery is our promise. From the beginning, the DHV name has become associated with quality in every step of our manufacturing process.

Cast steel pressure seal gate valve - XHVAL Valve

Cast steel pressure seal gate valve. Our pressure seal gate valves are recommended for several applications in the power industry, in particular in feed water lines, steam lines, and in services which involve high temperatures media.

API pressure seal (gate valve) – Platinum Samandy

API pressure seal (gate valve) Specifications It is a casted or forged full bore valve, with flexible wedge, sealed bonnet suitable for high pressures and temperatures, manufactured according API standard.

Pressure - Orion Valves

Pressure Seal Bonnet Gate Valves ASME B16.34/API 600 The spoked handwheel is fabricated from steel pipe. The hub is coupled to the yoke sleeve by means of a key. Larger valves are equipped with a bevel or spur gear gearbox unit. They are in forged steel and are supplied in two pieces, self aligning design to allow the gland to slide parallel

Pressure Seal - Walworth

-Designed for a fast and silent close. Minimizes damage caused by collisions and reduces noise due to backflow high speed before the valve closes. Also designed for low pressure drops.-Cap seal employed to tighten the seal’s nuts and screws, sealing the bonnet’s gasket with the …

ASTM A105 Pressure Seal Bonnet Gate Valve, 3 Inch, …

China ASTM A105 gate valve factory Baltic supplies ASTM A105 pressure seal bonnet gate valve: API 600, ASME B16.34, BW ends, 3 Inch, 2500LB, ASME B16.10.

China API Gear Pressure Seal Flanged Gate Valve (Z40Y ...

China API Gear Pressure Seal Flanged Gate Valve (Z40Y-2500LB), Find details about China Gate Valve, Dn80 from API Gear Pressure Seal Flanged Gate Valve (Z40Y-2500LB) - …

Direct Seal Valves - Viking Instrument

Direct Seal® critical service pressure seal Gate, Globe, Check, Stop Check and “Y” Pattern Globe valves are available in sizes 2″to 48″in pressure classes 150# – 2500#. Casting materials include: Carbon Steel, Chrome Moly, Stainless Steel, Alloy 20, Monel,

Gate Valves | Gate, Globe & Check Valves - Pressure-seal ...

ASME B 16.34, API 600: Beyond Standards: Pressure-seal Gate Valve design conforms to ASME B 16.34. The design was successfully validated by conducting in-house High Pressure High Temperature (HPHT) Gas Tests on ultra-high pressure valve prototypes.

Products – Ladish Valves

Ladish Valves is a premier manufacturer of stainless steel, duplex and high nickel alloy gate, globe, check and ball valves, located in Houston, Texas for power, speciality chemicals, oil and gas, LNG , refining and petrochemical, pulp and paper, mining, and other related industries.

Pressure Seal Gate Valve - Stainless Steel Pipe Fittings ...

Stainless Steel Pipe Fittings, Stainless Steel Flanges, Valves, Stainless Steel 45º Elbows, Stainless Steel 90º Elbows, Stainless Steel 180º Elbows, Stainless Steel caps, Stainless Steel Crosses, Stainless Steel Reducers, Stainless Steel Stub Ends, Stainless Steel Tees, API 6D ball valve, API 6A Gate valve, API 600 valve, API 6DSS valve, Ball Valve,Stainless Steel Flanges, ss Flanges ...

Pressure Seal Valves - Pressure Seal Gate Valve ...

Boltd Bonnetn, Pressure Seal Bonnet Gate valves are primarily used to permit or prevent the flow of liquids, but typical gate valves are usually only used for on/off rather than flow regulation unless they are specifically designed for that purpose.

Pressure Seal Bonnet Gate Valves - Orion Valves

Pressure Seal Bonnet Gate Valves ASME B16.34/API 600 Cast or carbon alloy steel, outside screw and yoke, rising stem, non-rising handwheel, welded-in seat rings, removable yoke sleeve, gland repacking under pressure.

Carbon and Low Alloy Steel Valves

Valve Trim Materials API 600 and BS 1873/1868 specify the following valve components as the valve trim: Items American Std. British Std. Shell wall thickness and general valve design Bolted Bonnet Pressure Seal Through Conduit BS/ISO 10434 (Gate valve) BS 1873 (Globe valve) API 600 BS 1868 (Check valve) ASME B 16.34 API 6D

Gate Valve Manufacturers and Suppliers, China Slab gate ...

We provide one-stop custom Gate valve wholesale manufacturing service for global companies and suppliers. Main Structure types include Slab gate valve, Expanding gate valve, Pressure Seal Gate Valve and etc. Feel free to tell us what you need! Valve Material: Carbon Steel, Stainless Steel etc.