hard metal sealing knife gate valve

hard metal sealing knife gate valve

KNIFE GATE VALVES AND CHECK VALVES

application contains hard solids such as rocks, stones and similars then other Series for ... 9 Any type of soft sealing: Nitrile, Viton, Silicon etc. Metal or PTFE Not available 9 All kind of accesories available: Deflector cone, Reinforced socket, ... This knife gate valve is recommended for Paper Industry and especially for “rejects

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Knife gate valves | Orbinox

Uni-directional round and square port wafer style knife gate valve for discharge and reject applications More info. DT (SER.80) Double gate knife gate valve. Double gate bi-directional wafer style knife gate valve for very high consistency or concentration media or fluids More info. VG (SER.61) Slurry knife gate valve.

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SCIVALVE.COM

Knife Gate Valve. Knife Gate Valves are manufactured and tested in accordance with MSS SP-81 class125/150. The knife gate valves are bonnetless, available for both non-rising and rising stem design, with cast solid body, gland follower and

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Knife Gate Valve

2020-9-28 · Looking for penetrating knife gate valve, pneumatic wafer knife gate valve, double flange through conduit knife gate valve, electric slurry valve manufacturers, Zhejiang JCS Valve Manufacturing Co., Ltd. is a scientific and technological enterprise integrating scientific research and development, production, sales and service.

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Shearseal Knifegate Valve - Metaval

Four gland bolts – not two. O-ring sealing standard at no extra cost. Every component used in the construction of a Shearseal Knife Gate Valve is built to last, as you would expect in any valve having easily replaceable seat rubber for maximum service life. Seat pressure rating 1034 kpa (689 kpa for valves 200mm and bigger up to 750mm)

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Knife gate valves - Figure KGA; Heavy duty; Sizes 3 - 60 ...

2018-6-29 · clarkson FIGURE KGA HEAVY DUTY KNIFE GATE VALVE 3 - 60 (80 - 1500MM) how the kGa sleeves work When the gate is open, matching elastomer sleeves seal against each under a high compression load, creating the valve pressure vessel and provide an unobstructed port, protecting metal parts from the flowing slurry.

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GUIDANCE ON VALVE TYPE SELECTION -b.ricardo

2019-3-13 · Hard metal seated valves should normally be selected if the service is other ... below the valve seat, preventing closure. Reverse acting through conduit and knife-edged types are unaffected by this. ii. For throttling duties as the valve is very inefficient at controlling flow. ... Downstream sealing slab gate valve Upstream and downstream ...

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Fabri-Valve Options

2013-7-30 · The components of a knife gate valve that take the most abuse in abrasive services are the gate and the seat. Several options are available to help combat abrasion related problems: 1. Deflection Cones: A deflection cone is a metal cone clamped between the upstream valve flange and the adjacent pipe flange.

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Velan Catalog Knife Gate - Wolseley Industrial

2020-5-15 · 3 SIZE in AD1 mm 2 1.88 12.06 50 48 306 3 2.00 15.32 80 51 389 4 2.00 18.60 100 51 472 6 2.25 24.38 150 57 619 8 2.75 30.66 200 70 779 10 2.75 37.19 250 70 945 12 3.00 43.25 300 76 1099 14 3.00 48.69 350 76 1237 16 3.50 55.13 400 89 1400 18 3.50 64.31 450 89 1633 20 4.50 71.31 500 114 1811 24 4.50 81.94 600 114 2081 30 5.50 101.63 750 140 2581 36

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Guided Shear Gate Design - DSS Valves

When the gate is fully closed, the precision manufacturing forms a metal to metal seat between the gate and the valve body. For the most severe service applications, additional gate options including a 17-4 stainless steel base material, stellite shearing tip and chrome carbide weld overlays are available.

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Hard Seal Gate Valve Suppliers and Factory - China Hard ...

Hard seal gate valve Manufacturers, Factory, Suppliers From China,

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China Knife Gate Valve Metal Seal - China Knife Gate Valve ...

China Knife Gate Valve Metal Seal, Find details about China Knife Gate Valve, Gate Valve from Knife Gate Valve Metal Seal - Zhejiang Guanli Valve Co., Ltd.

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Shearseal Knifegate Valve - Metaval

Four gland bolts – not two. O-ring sealing standard at no extra cost. Every component used in the construction of a Shearseal Knife Gate Valve is built to last, as you would expect in any valve having easily replaceable seat rubber for maximum service life. Seat pressure rating 1034 kpa (689 kpa for valves 200mm and bigger up to 750mm)

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ERHARD ǀ ERHARD

ERHARD. Knife gate valve ERU K1. DN 50 - 600. PN 4 or 6 (DN 400-600); PN 10 (DN 50-350) Body: EN-JL1040. Coating: Epoxy. Reliable and versatile, resilient-seated knife gate valves. Can be used as butterfly valve as wafer type or end valve. For water, sewage.

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DAMPER VALVES - Knife Gate Valves

the knife of gate, necessary supports and an actuator. GENERAL APPLICATIONS: This damper knife gate valve is appropriate for a wide range of air & gases applicationssigned for a wide range of applications such us: Pulp and paper, mining, sewage applications, chemical plants, food and beverage and bulk conveying. GC - series ACCESORIES FOR GR-GC ...

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Velan Catalog Knife Gate - Wolseley Industrial

2020-5-15 · 3 SIZE in AD1 mm 2 1.88 12.06 50 48 306 3 2.00 15.32 80 51 389 4 2.00 18.60 100 51 472 6 2.25 24.38 150 57 619 8 2.75 30.66 200 70 779 10 2.75 37.19 250 70 945 12 3.00 43.25 300 76 1099 14 3.00 48.69 350 76 1237 16 3.50 55.13 400 89 1400 18 3.50 64.31 450 89 1633 20 4.50 71.31 500 114 1811 24 4.50 81.94 600 114 2081 30 5.50 101.63 750 140 2581 36

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Guided Shear Gate Design - DSS Valves

When the gate is fully closed, the precision manufacturing forms a metal to metal seat between the gate and the valve body. For the most severe service applications, additional gate options including a 17-4 stainless steel base material, stellite shearing tip and chrome carbide weld overlays are available.

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Gates & Valves - PEBCO

At PEBCO ®, we design and engineer a wide variety of products including slide gates, valves, diverters, mass flow feeders, fluidized Conveyors, dustless loading spouts, telescopic chutes, and more, for every industry.Each one of our top-of

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L&T Valves | Catalogues & Brochures | Product & Solutions ...

Fabricated Steel Butterfly Valves; Plug Valve. DBB Plug Valves; Sleeved Plug Valves; Gate, Globe & Check Valves - Pressure-seal. Gate Valves; Globe Valves; Check Valves; Power Plant Accessories; Knife Gate Valve; Piston Valves; Dual

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What is the difference between Hard seal and soft seal of ...

2019-11-25 · As for manufacturing, there is little difference between the two, mainly the difference between the valve seat. The soft seal is non-metal, and the hard seal is metal. The selection of soft and hard sealing ball valves is mainly based on the process medium, temperature and pressure. Generally, the medium containing solid particles or with wear ...

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China Knife Gate Valve Metal Seal - China Knife Gate Valve ...

China Knife Gate Valve Metal Seal, Find details about China Knife Gate Valve, Gate Valve from Knife Gate Valve Metal Seal - Zhejiang Guanli Valve Co., Ltd.

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Shearseal Knifegate Valve - Metaval

Four gland bolts – not two. O-ring sealing standard at no extra cost. Every component used in the construction of a Shearseal Knife Gate Valve is built to last, as you would expect in any valve having easily replaceable seat rubber for maximum service life. Seat pressure rating 1034 kpa (689 kpa for valves 200mm and bigger up to 750mm)

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Metal Seated Ball Valves and Knife Gate Valves Applications

2021-6-24 · The valve bodies are often stainless steel or carbon steel. Severe service knife gate valves usually have metal seats. Ni-hard wear rings offer further protection in extreme conditions. Benefits of Knife Gate Valves. Knife gate valves are especially well-suited for systems with a high level of suspended solids. They are ideal for slurry.

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DAMPER VALVES - Knife Gate Valves

the knife of gate, necessary supports and an actuator. GENERAL APPLICATIONS: This damper knife gate valve is appropriate for a wide range of air & gases applicationssigned for a wide range of applications such us: Pulp and paper, mining, sewage applications, chemical plants, food and beverage and bulk conveying. GC - series ACCESORIES FOR GR-GC ...

Read More
Knife gate valves - Figure KGA; Heavy duty; Sizes 3 - 60 ...

2018-6-29 · clarkson FIGURE KGA HEAVY DUTY KNIFE GATE VALVE 3 - 60 (80 - 1500MM) how the kGa sleeves work When the gate is open, matching elastomer sleeves seal against each under a high compression load, creating the valve pressure vessel and provide an unobstructed port, protecting metal parts from the flowing slurry.

Read More
for the pulp and paper industries - Velan

forged and cast steel gate, globe, check, ball (resilient and metal-seated), triple-offset, and knife gate valves. Velan manufactures valves in sizes up to 64” (1600 mm), designed specifically for reliable, low fugitive emissions in difficult services in pulp and paper mill applications. Velan valves represent over fifty years of evolutionary

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Products | Orbinox

KNIFE GATE VALVES, PENSTOCKS/SLIDE GATES, DAMPERS AND VALVES FOR HYDRAULIC WORKS. ORBINOX produces a wide range of knife gate valves, penstocks/slide gates, dampers and valves for hydraulic works that are used in various industrial segments such as Water Treatment, Mining, Power Generation, Pulp and Paper, Food and Beverage,

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Velan Catalog Knife Gate - Wolseley Industrial

2020-5-15 · 3 SIZE in AD1 mm 2 1.88 12.06 50 48 306 3 2.00 15.32 80 51 389 4 2.00 18.60 100 51 472 6 2.25 24.38 150 57 619 8 2.75 30.66 200 70 779 10 2.75 37.19 250 70 945 12 3.00 43.25 300 76 1099 14 3.00 48.69 350 76 1237 16 3.50 55.13 400 89 1400 18 3.50 64.31 450 89 1633 20 4.50 71.31 500 114 1811 24 4.50 81.94 600 114 2081 30 5.50 101.63 750 140 2581 36

Read More
What is the difference between Hard seal and soft seal of ...

2019-11-25 · As for manufacturing, there is little difference between the two, mainly the difference between the valve seat. The soft seal is non-metal, and the hard seal is metal. The selection of soft and hard sealing ball valves is mainly based on the process medium, temperature and pressure. Generally, the medium containing solid particles or with wear ...

Read More
Metal Seated Valves and Soft Seated Valves : Differences

2021-12-10 · Sealing is achieved by the metal-to-metal contact in between two hard coated surface areas. Metal-Seated Ball Valve Costs Even though metal seated valves are more expensive, the cost of downtime resulting from failure,

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