nbr seal knife gate valve

ZETA knife-gate valve in fully flanged design for manual operation

ZETA knife-gate valve with manual operation, integrated scraper system, enlarged bottom seal and metallic limit stop, ensuring perfect leak-tightness. ... Body parts, bearing plate and gland: Cast iron EN-GJL-250 (GG-25); Knife: Stainless steel 1.4301; U-sealing and horizontal sealing: Elastomer (NBR); Fittings: Stainless...

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ZETA knife-gate valve for operation with pneumatic actuator

ZETA knife-gate valve with electric actuator, integrated scraper system, enlarged bottom seal and metallic limit stop, for perfect leak-tightness. ... Material. Body parts, bearing plate and gland: Cast iron EN-JL 1040 (GG 25); Knife: Stainless steel 1.4301; U-sealing and horizontal sealing: Elastomer (NBR); Yoke - sheet metal...

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Knife gate valves - Velan

Forged steel gate, globe, check, and ball valves. • Triple-offset butterfly valves. • Knife gate valves. • Severe service valves. • Bellows seal valves. • Steam traps. Primary industries served. • Fossil, nuclear, and cogeneration ..... viton, neoprene, polyurethane, EPDM. Yoke. CF8. Stem(1). SS 316 or SS 304. Packing flange.

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AVK KNIFE GATE VALVE, PN 10, CTC 702/20

AVK lug/wafer knife gate valves are bi-directional with full and plane bore. The protected sealings ... Knife gate valve with rising stem and handwheel for wastewater treatment 0°C to +80°C. Standards: ... U-shaped one-piece NBR sealing between the body parts makes up for tolerances in coating and casting. It is reinforced...

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170 - Cast iron - NBR gasket - Electric actuated knife gate valves

More about 170 - Cast iron - NBR gasket - Electric actuated knife gate valves - REGADA. 170 - Cast iron - NBR gasket - Electric actuated knife gate valves. GG25 body -; Stainless steel 304 gate -; Max. temperature: 80°C. Uni-directional tightness: specific mounting position -; Electric actuator REGADA 230V -; IP67...

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Knife Gate Valves Archives - AVFI

AVFI's uni & bi-directional knife gate valves are made to the highest quality and adhere to Australian standards in both our epoxy coated cast iron & 316 stainless steel valve range. Viton (for Uni-directional) & NBR (for bi-directional) seals are standard providing a superior seal, also available with optional PTFE and metal...

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CMO PN16 Flanged Knife Gate Valve CI Body 304 SS Blade EPDM ...

CMO PN16 Flanged Knife Gate Valve CI Body 304 SS Blade EPDM Seal DA Pneumatic. Description. CMO Type A Knife Gate Valve 10bar Rated 2" to 5", 8bar Rated 6", 7bar Rated 8" Cast Iron Body 304 Stainless Steel Blade EPDM Seals To suit PN16 flanges. Double Acting Pneumatic Cylinder Operated. ATEX group II...

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KM - Knife gate valve for mining industry - VAYCOM

VAYCOM's KM series is bi-directional rubber lined knife gate valves. These seats or sleeves have a metal core (sleeves are made of natural rubber; other materials on request). ... Seat. Natural rubber sleeves (EPDM, NBR on request). Actuators. Handwheel, lever, gear BOX, chain handwheel, pneumatic, hydraulic and...

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RF-INSAMCOR LW Knife Gate Valves - High Performance | RFValves

For knife gate valves that perform in the most challenging conditions, trust in Insamcor. RF-INSAMCOR Advantages & Key Features. Sealed design; Mechanically-retained molded body seal; Gate guided through full length of the stroke; Self-cleaning flush out corners prevent deposit buildup in ... Seal Qualities. NBR or PTFE...

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Knife gate valves SLV and SLF - Stafsjö | First in knife gate solutions

The SLV and SLF comes with a coated valve body in nodular iron with integrated purge ports in the lower end to be utilized if a bottom cover is assembled on the valve. The unique seats are available in low friction special EPDM, natural rubber or Viton. These seal against a gate specially machined and grinded to reduce...

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Products - FERGO Armaturen GmbH

Sealing ring, NBR, EPDM, Silicon, Viton, PTFE, Flucast ABP, Metal. Pressure range, PN10. The FM200 is the most commonly used knife gate valve of FERGO Armaturen GmbH. ... This bonnet avoids the medium's outlet into environment and enables a smooth lining of the knife gate valve under water or in the ground.

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Figure 77 - Henry Pratt Company

Resilient Seated Knife Gate Valve. ... Also available in EPDM, Viton, Neoprene and other materials. Compact wafer configuration to TAPPI and MSS standard ... Rubber seat is flush with the bottom of the port ELIMINATING any pockets in the bottom of the valve that will collect media material. Smooth flow non-clogging full...

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Praher Knife Gate Valve - Praher Plastics Austria GmbH

Praher Knife Gate Valve. Double O-ring shaft seals (3″ & 4″) exchangeable (EPDM or FPM); Safety close system; Full flow; ¼” × 20 male thread on shaft for easy handle extension (3″ & 4″); Simple and maintenance free operation; DN25/d32/1″–DN65/d75/2 ½” PN 3,5; DN80/d90/3″–DN100/d110/4″ PN 2,5.

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Knife gate valves Series 200 – ABO valve

ABO Series 200 Knife Gate Valves are most suitable for handling fluids with suspended solids such as in mining, chemical treatment, water treatment applications. The valve is reinforced with oversize top and bottom ends to ensure proper sealing. Bevelled knife hacks ... Seat: NBR; EPDM, metal-metal. Applications: ideal...

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cyl knife gate valves - ruml-klinger

INTRODUCTION. The CYL knife gate valve is a unique, patented, low cost, bi-directional on-off valve that by design always ensures a bubble-tight shut off. The high pressure service valve is available with bodies in carbon steel, GGG-50 and various stainless steels. Nitrile (NBR), Viton, natural rubber, EPDM and PTFE are.

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Knife-Gate Valve | Braeco

VAAS Bi-directional Knife gate valve for general service, water and sewage applications, full bore, fully lugged body design to Table “D”, rising stem, 316SS body, 304/316SS plated gate, 304SS stem, EPDM seat (o-ring cord design) for bubble tight shut-off, hand wheel operated. Sizes: 2” (DN50) → 24” (DN600) – Rated 10...

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Knife Gate Valve PN16 Table E - Dewater Products

Resilient seated knife gate valves are bi-directional sealing for shut off, and metal seated knife gate valves are usually uni-directional sealing. Knife Gate Valves are full bore, non ... Knife Gate Valve seat material options are NBR, EPDM, Viton, Metal Seated such as hard chrome stainless steel. Knife Gate Valve operation...

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Data Sheets & Bulletin: Clarkson Slurry Knife Gate Valves ... - Emerson

SECONDARY SEAL. The one-piece, self-adjusting, molded elastomer secondary seal eliminates any leakage between the knife gate and top of the valve body in ... Maximum continuous operating temperature 180°F (82°C). EPDM-HTP: Advantages - excellent resistance to heat, ozone and sunlight, very good flexibility at.

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Kempster ECO Knife Gate Valve - Kempster Engineering

A one-piece resilient seated bi-directional wafer style pattern Knife Gate Valve providing a tight shut-off on an extensive range of slurries ... Blade. Stainless Steel 304. 3. Seal. NBR. 4. Bracket. Carbon Steel Q235A. 5. Yoke. Brass HPb59-1. 6. Hand Wheel. Cast Steel ZG230-450. 7. Spindle. Stainless Steel. 8. Spindle Nut.

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Flexgate Slurry Knife Gate - Red Valve

Slurry sleeves available in Pure Gum. Rubber, Buna-N, EPDM and Viton®. Red Valve's Flexgate Slurry Knife Gate Valve is built with a cast iron or fabricated steel body and features a heavy-duty stainless steel gate. Removable rubber cartridge seats on either side of the gate provide a bi-directional seal and excel-.

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【QWL series】 Bi-directional seal Knife Gate Valve

Transmission: handwheel, electric, pneumatic, hydraulic, sprocket, electro-hydraulic, gear. Main material: F55,F53,2205,SS310,CF3M,CF3,CF8M,CF8,GGG40. Disc material: F55,F53,2205,SS310,SS316L,SS316,SS304. Sealing material: NBR. Packing: PTFE,high water based,rubber packing,graphite. Applicable medium...

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Valve Catalogue - Talis UK

Bufferfly Valves. ROCO Wave. OPTIONS. • Pressure ratings PN10, 16, 25, 40. • Prepared for actuation or supplied complete with actuation. • NBR seals ...... Knife Gate. The ERHARD knife gate valve is designed as a valve which seals bidirection- ally with a rising stem which can be used both as an intermediate flange valve.

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knife gate valves and check valves - CMO Valves

Any type of soft sealing: Nitrile, Viton, Silicon, PTFE etc. Also metal seat available. ✓ All kind of accesories available: Deflector cone, Reinforced socket,. Diaphragm, Mechanical Limit Switches, Inductive Switches and. Positioners, Solenoid valves, Connection electrical boxes, electrical wiring and pneumatic piping, Stroke...

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do not compromise with quality - AVK Valves

Most gate valves are designed with a loose wedge nut placed in a bayonet socket in the wedge, where it is difficult to obtain sufficient rubber vulcanization. The loose .... in the wedge core. RESISTANCE TO. WATER TREATMENT. CHEMICALS. 110. 100. 90. 80. 70. 60. 50. 0 24 48 72 96 200. NBR. AVK EPDM. SBR. Time.

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Resilient seated full bore gate valves - Technimex International BV

GGG40/50 according to DIN 1693. Fully vulcanised EPDM-rubber, NBR on request. AISI 316. Casted Bronze. Casted Bronze. EPDM or NBR. DIN 3202 F4, F5 .... Ball check valves. Water check valves. Knife gate valves. Resilient seated valves. Gate valves. Resilient seated valves. Needle valves. Stainless steel piston from...

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XS150 High Performance Knife Gate Valve - AR Thomson Group

The Fabri-Valve® XS150 High Performance Knife Gate valve features a robust perimeter seal that provides bi-directional bubble tight shutoff. The perimeter seal is double-locked in the valve body to securely retain the perimeter seal in the seal groove even during the most demanding applications. The perimeter seal.

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2.2.00 Wey Knife Gate Valve MF PN 10/16

Feb 2, 2000 ... End-of line valve. – The Wey Knife Gate valve is practically maintenance-free. The unique transverse seal permits repacking under full pressure and without ... Gate. 304SS. 316L. Heavy-duty transverseseals for. Seal. NBR. FPM, EPDM, PTFE special applications Limit switches. 4-Post topwork. Steel. 316L.

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Knife Gate Valves : AT400 - Gefa Processtechnik GmbH

AT400 Knife Gate Valves Knife gate valve with full and free passage, pigging also possible with calibre-tool, for installation between flanges acc. to DIN EN 1092-1 and useable as end valve, with self adjusting COMPACT-Cross-seal towards the atmosphere, hermetically sealed in both flow-directions, two-piece body,...

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Knife Gate Valves - All Valve Industries

Knife Gate Valves. KGV-210 Series Knife Gate Valves. Designed and manufactured in Europe, the TECHFLOW knife gate valve offers the highest quality at the most ... A2. 15. Handwheel. Cast iron GG25. 16. Tube. Steel. 17. Cover. Plastic. 18. Sealing ring. SS316L. 19. Seat. 316L or EPDM,. Viton,Buna as required. 20. Nut.

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AVK knife gate valve in new design - AVK Valves

Aug 25, 2015 ... We are pleased to introduce AVK knife gate valves in a new design enabling our customers to replace the upper packing material without dismantling the valve from the pipe ... With this construction the NBR packing, which ensures a drop tight seal from inside and out, is protected by the PTFE material.

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Lohse CDS | Hanwel

The standard sealing material for type CNA is EPDM rubber. Sealing material in NBR, FKM and PTFE are available as well. All Lohse knife gate valves are developed using the modular Lohse actuator system in which manual actuators (hand wheel, hand wheel with rising stem, square key, chain) as well as automated...

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FLSmidth - Krebs Technequip™ Knife Gate Valves

Heavy duty slurry knife gate valve. ... Technequip knife gate valves are designed specifically for abrasive slurry applications ... including pure gum rubber, chlorobutyl, neoprene, nitrile, and EPDM; Splash guard with two NPTF ports; Lock outs; Gate guards; A wide variety of limit switch options including a cylinder mounted...

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T500 – HIGH PRESSURE KNIFE GATE VALVE | Válvulas ZUBI

T500 – HIGH PRESSURE KNIFE GATE VALVE. Unidirectional and bidirectional flanged type knife gate valve. Thanks to its sturdy design, this valve provides better features as regards watertightness and working pressure. Recommended for installations handling highly corrosive or hazardous fluids, or plants working with...

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stainless steel unidirectional metal seated knife gate valve - Ferguson

Gate. Stainless Steel, ASTM A240 Type. 316. 1. 3. Packing. PTFE Impregnated Fiber. 2 (2”~18”). 3 (20” & 24”). 4. Quad Seal. EPDM. 1. 5. Anti. Extrusion. Ring ... Radius Gate Edge. Packing Configuration. A radius gate edge and curved packing chamber are standard on the figure 6500 knife gate valve. The curved...

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severe service knife gate valve - DSS Valves

Internal flush outs aid in the removal of media from seat sealing surfaces. DSS Severe Service Knife Gate Valves are fully compliant to MSS SP-135 pressures. Face-to-Face compliant with MSS SP-135. Non-rising stem made from stainless steel and Xylan coated eliminating corrosion issues while reducing actuation torque.

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Knife Gate Valves - Process Systems

7 Items ... Process Systems manufactures & distributes an extensive range of actuated (pneumatic) & manual knife gate valves in Cast Iron & Stainless Steel. ... Stainless Steel Manual Knife Gate Valve. SKU: KGSHR. Size 50mm to 600mm. Body 316 Stainless Steel Seat Metal or NBR Gate 316 Stainless Steel Pressure 10 BAR

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Knife Gate Valves - Introduction - Sure Flow Equipment Inc, 1(800 ...

The standard Sure Flow Knife Gate Valve is extensively used in pulp and paper, sewage treatment, chemical, food processing, steel mills, mining, and petrochemical industries. The Sure Flow Scavenger Knife Gate Valve features a hardened beveled gate and hardened seat designed for shearing and sealing. Various...

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Knife-gate valves suitable for the mining industry and abrasive ...

Oct 26, 2017 ... Stafsjö's slurry valves come in coated nodular iron with integrated purge ports. The unique seat comes as standard in low-friction special EPDM or natural rubber, which seals against a gate in stainless steel with a hard chromed surface in order to withstand the heavy wear; or with a Nedox coating on the...

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DeZURIK KGN-RSB Bi-Directional Cast Stainless Steel Knife Gate ...

Steel Knife Gate Valves are resilient seated valves designed for isolation ... the valve. There is no recommended flow direction and the valve does not require line pressure to seal. The interference fit between the gate and resilient seat provides bubble ... NBR or FKM to provide the seat material option that performs best for...

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Slurry Wafer Knife Gate Valve SKW - Flotech Inc

sleeves, upper seal and the valve gate. USABILITY BASED ON DESIGN. Flowrox SKW represents a new generation of knife gate valves. The SKW design is born ... S = AISI 316. Other on request. COATING: 0 = nothing. NR = natural rubber. +167°F max. NBR = nitrile. +212°F max. EPDM = ethylene propylene. +248°F max.

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