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MANUAL VALVE "Y" TYPE
Two way interception/control manual valve with slanting seat. Solid and compact shape with low loss of load and maximum hydraulic efficiency.
Suitable to intercept: steam, water, corrosive fluids, no-explosive gas, etc.
- Material: STAINLESS STEEL AISI 316/316L (1.4408/1.4409);
- Seal body gasket: CARBOFIBER, PTFE;
- Linear and rapid opening plug: AISI 316L WITH PTFE - PTFE/CG;
- Packing box: PTFE RING ENERGIZED WITH OR VITON;
- Sizes: 1/4"-2", DN15-100
- Rating: PN16/25
- Working temperature: -60°C/+180°C.
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Manual valves for manual shut-off, for gas, air and water, EC type tested and certified.
DN: 6 to 250,
connection: thread or flange,
pe: max. 4, 5 or 16 bar,
brass, steel or ductile cast iron housing.
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High capacity in open position and low cost. SOMAS manual valves fulfill these requrements, and we have a number of valves in our product line suitable for use as manual valves. The SOMAS full-flow ball valve SKV achieves very low flow resistance in the open position and is therefore an excellent choice for use as a manually operated valve.
SOMAS butterfly valves have, due to their robust, maintenance-free construction and comparatively low price also become a good alternative for use as manual valves.
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SERIES 730 MASS FLOW CONTROL VALVES
The Series 730 Mass Flow Control Valves were designed by Dr. Jerry Kurz in about 1980 to provide a simple, compact electrically operated, precise metering valve for applications requiring a high flow rate turn-down ratio. The unique Kurz design utilizes a rotor having a helical shape machined into its bottom face, opposite an inlet orifice and an outlet orifice. The diameter, separation and the helical depth were designed to provide a nearly linear flow coefficient (Cv) with angular rotation. A simple high torque gearmotor (24 VDC) was selected for cost and simplicity. Since the Series 730 is a "fail-as-is" design, the motor is only used when changes are required, which greatly extends the motor life. The Series 730 combines the electric drive motor, the valve body, rotor and limit switches into a well-designed, integrated package. The typical turn-down ratio is 50:1, due to the incorporation of a pressure assisted shut-off disk which becomes active near the shut-off position. The Cv range is from 0.05 to 10.0 in three convenient body sizes. The Series 730 is constructed of 316L stainless steel, with Viton O'Rings and an o'ring sealed motor cover. It operates as a two-wire loop-powered device normally powered and controlled by one of the Series 155 Mass Flow Computers and used with a Kurz In-Line Mass Flow Element. The inlet and outlet fittings are Schedule 40 pipe with MNPT end connections or Class 150 flanges. Because of its rotary design, the Series 730 is not as affected by abrupt line pressure changes as are pneumatic control valves
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Model VCD 1000 Variable Constant Differential Flow Controller is designed to control low gas flows at constant mass flow rates regardless of downstream pressure fluctuations. The Model VCD 1000 design yields extremely linear flow output in relation to adjusting stem rotation while offering bubble-tight shut-off.
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The M-Diverter valve is used especially as a distributor of bulk materials.
The geometric design of the plug enables application in any conveying direction diverting or merging of the material flow from four lines to one or reversible.
Design characteristics
- suitable for pneumatic dense- and dilute-phase conveying systems
- smooth and gap-free transition due to patented design of inlet and outlet
- single channel design avoids plugging
- high dust and pressure tightness due to sealing pressing against the housing
- pressure tight from -1.0 to +6.0 bar (g) gauge to the outside and the non activated leg
- high reliability based on maintenance-free actuator solid temperature range from -20 to +120°C and ambient temperature range -20 to +40°C for standard design
- no additional safety device necessary as there are no moving parts outside the valve
- easy installation in all orientations because of integrated cast flanges and supports
- flanges easy accessible; no special connections required
- easily visible direction indicator of plug orientation
- direct control of plug orientation by proximity switches
- all bolts in stainless steel
- low total weight
- standard design with electrical connections in IP 65
- defection angle 4 x 45°
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Both of our inline pinch valves offer a smooth internal profile suitable for powders, granules, slurries, liquids and gases in gravity, pressure and vacuum conveying ducts and pipelines. They are easily installed and require minimal maintenance. The hand operated anvil type piston closes a reinforced rubber sleeve by pinching it, while compressed air or suitable fluid accomplishes a bubble-tight seal on a heavy duty elastomer sleeve in the pneumatic version.
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QV... - for the shutting off, distributing, dosing of powdery and grained bulk goods, for viscous, soiled and aggressive liquids, gases and mixtures.
Use
- pneumatic conveyors
- food industry
- chemical industry
- environment technology
- construction industry
- silos
Advantages
- straight, not redused passage
- no jam
- opens always in a circular shape
- no pressure drop
- long service life of hoses
- simple change of hoses
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Features
* The only valve that closes “drop tight” on solids
* Body cavity acts as built-in actuator
* No cavities or dead spots to bind valve operation
* Full port design
* Not affected by harsh external environments
* No packing to replace or maintain, ever
* Cost effective and maintenance free
Materials of construction
* Cast Iron or Aluminum Body
* ANSI Class 125/150#, 250/300#
* Available Elastomers
Introduced and patented by Red Valve, the air -actuated Type A Pinch Valve offers a unique, cost-effective solution to flow control problems. More Red Valve Type A Valves are in use than any other Pinch Valve throughout the world. The secret is in the rubber sleeve - the valve’s only wetted part.
Actuation of the valve, the pinching action is accomplished by air or hydraulic pressure placed on the sleeve. The valve body acts as a built-in actuator, eliminating costly pneumatic, hydraulic, or electric actuators. Adding air pressure within the annular space between the body and the sleeve can open, throttle, or close the valve.
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Automatic elastic deformation valves comprise a valve body and a cylindrical sleeve coated in natural gum or synthetic rubber.
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The FIP Diaphragm Valve VM is particularly suitable for regulation or on-off operations with dirty or abrasive fluids. The hand-wheel operator and the diaphragm type sealing, allow precise regulation and reduce the water hammer. It can be mounted in any position.
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Superior Design:
Hayward all-plastic diaphragm valves have been specifically designed to perform in the most demanding liquid, gas, and slurry applications in both on/off and modulating service.
Position Indicator:
Hayward's standard highly visible, beacon-type position indicator will always give positive position indication, unlike rising stem indicators that can be inaccurate because of misadjusted stems. Sight panels are made from clear Eastar®.
Diaphragm Saver:
The Diaphragm Saver travel stop is a standard feature on all sizes of Hayward Diaphragm Valves. Its special design prevents overcompression of the diaphragm and prolongs its service life.
No Corrosion Problems:
These valves have no wetted metal components. The valves will never fail because of corrosion and they do not require painting or epoxy coating to stand up to aggressive environments.
True Union Design:
Hayward Diaphragm Valves with socket or threaded connections have a true union design so that they can be removed from the line without having to disconnect piping connections.
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Pneumatic pinch valves provide reliable flow control whenever a source of compressed gas is available. They typically have slower actuation times but higher pinching forces than solenoid valves, making them ideal for industrial dispensing, bulk fluid transfer, and vacuum operations.
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Features
* High cycle life, repeatable control
* Sleeve is the only part in contact with the media
* Eliminates need for expensive body materials
* Versatile choice of sleeve trims
* Able to meet exact flow requirements
* External stroke adjustment
* Bi-directional droptight shutoff
Materials of construction
* Ductile Iron Body
* ATO/ATC, ATO/FC, ATC/FO
* Pneumatic, Diaphragm or hydraulic actuators
* Electric actuators also available,see 5200E
* Flanges ANSI B 16.5 Class 150
* DIN, ASA, or BS standards also available
* Available Elastomers
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Durbin Dual Adjustable Orifice Drain Valve
Cold Water Circulation
Durbin Soft-Seated Dual Adjustable Orifice Drain Valve
Maximum Pressure: 500 PSI
Maximum Temperature: 450º F (232º C)
Port Sizes:
3/4” - 1 1/2”
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Pneumatically operated control valve in angle seat construction. The integrated positioner makes a compact design. All parts getting in contact with the fluid are made from stainless steel. Available also with digital positioner Type 8048.
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Pressure valves
As screw-in cartridges or intermediate plate valves
Excellent pressure adjustment over the entire operating range
Pressure relief valves
Unloading valves
Pressure reducing valves
Proportional pressure relief valves
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KOFLOC 6600/6800
The KOFLOC Pressure Regulating Valve MODEL 6600 SERIES is a compact, lightweight precision pressure regulator with superior repeatability to provide reliable and speedy regulations. MODEL 6600 SERIES is a non-bleed valve and has successfully been put to rigorous leak tests and is designed as a panel mount unit for easy assimilation into sensitive analytical equipment. Components are carefully cleaned before assembly, making this product ideal for used as a component of high-sensitivity instruments for analysis or other R&D activities. The MODEL 6800 SERIES is a type of check valve to obtain a constant level of pressure upstream of the valve. It makes it easier and speedier to control pressure in the tank with a large buffer, and siphoning, operations that were rather difficult with a secondary control valve commonly in use.
FEATURES
♦ Compact
♦ Low-cost
♦ Quick and easy control
♦ Clean, grease-less valve
♦ Leak-integrity
APPLICATIONS
♦ Tank-pressure control
♦ Gas mixing
♦ Research
♦ Analytical equipment
♦ General gas control
♦ Precision pressure control
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Series PC (Pressure Compensated)
General Description
These valves are designed to regulate flow at a selected rate then maintain this flow constant within ?5% as inlet and outlet pressures may vary. However, changes in fluid temperature will prevent flow from holding constant.
There are 2 types of Series PC valves. Series PCM valves can be adjusted for required flows after being installed. Series PCK valves are factory-set for a specified flow and are not adjustable by the user
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MODELS : VR1E02 (PANEL MOUNTED/SUB-PLATE)
VR4* (SUB-PLATE / THREADED/CARTRDIGE)
VR5* (FLANGE MOUNTED)
VVV01 (SOLENOID VENT VALVE)
SIZES - 1/4 " TO 1-1/2"
FUNCTIONS : REDUCING / RELIEF / SEQUENCE / UNLOADER
FLOWS : 1.7 - 159 gpm / 6.6 - 600 lpm
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Rotary Airlocks - Dust Collector Valve
Rotolok introduced a low cost solution to dust collector valve needs. The Dust Collector Valve is a lighter duty option for standard dust collection applications.
Constructed with a robust cast iron body and cast iron end covers. Bearings are inboard and shafts are sealed with lip seals. All valves are direct driven with a right angle gearbox and motor.
These valves have been engineered and designed solely as a low cost alternative for applications with pressure differentials of 3 psi or less. Available in 150mm, 200mm, 250mm, and 300mm round and square inlet sizes.
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Safety valve type KSE/F, PN 16, angle-type body, certified, body material ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), bellows made of TFM 1705 and seat replaceable, seat, plug and lifting aid made of PTFE carbon, epoxy coating, stainless steel nuts and bolts, face to face for DN 25/50, 50/80 and 80/100: DIN EN 558-1 basic series 1, ISO 5752 series 1, face to face for 100/150: DIN 3320-3, flange connecting dimensions DIN EN 1092-2 type B, ISO 7005-2 type B or flanges drilled to ASME/ANSI B16.5 class 150.
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L-O-X® energy isolation valves are designed to shut off the air supply and exhaust downstream air. This product can be locked and padlocked in closed position, and serves as an energy isolation device as defined by DIN EN 1037 "Safety – Machinery".
EEZ-ON® valves are designed for a gradual buildup of downstream air pressure. This permits cylinders or other work elements to move slowly into their normal working positions before full line pressure is applied.
Consolidated L-O-X®/EEZ-ON® valves combine both pressure buildup and energy isolation functions. They can also be used as energy isolation devices as defined by DIN EN 1037 "Safety – Machinery".
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* The W15TM sampling valve is designed for sampling high viscosity products or for large samples of medium or low viscosity products, with particles up to 8mm in diameter. The main product range the W15TM is used in have about 0-50,000cP viscosity.
* The W25TM is the largest Keofitt® sampling valve. Designed for sampling of very high viscosity products or large samples of high viscosity products, with particles up to 17mm in diameter. The main product range the W25TM is used in has 0-250,000cP viscosity.
* The Ingold® sampling valve is designed for sampling medium viscosity products, with particles up to 1.2mm in diameter. The main product range are used in have about 0-800cP viscosity.
* The W9TM is the standard Keofitt® sampling valve, the valve others are measured to. Designed for sampling medium viscosity products, with particles up to 3 mm in diameter, if fitted with PTFE membrane and 2mm when fitted with silicone or EPDM membrane. The main product range W9TM valves are used for products that have about 0-1,000cP in viscosity.
* The M4TM sampling valve is the smallest Keofitt® valve, designed for sampling of low viscosity products, with particles up to 1.5mm in diameter. The main product range the M4TM valve is used for has 0-100cP viscosity.
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O-Ring Sample Valve
Compact design
AISI 316L stainless steel
Small entrapment area
2037 and 3021 standard o-rings: silicon, Viton, Kalrez or EPDM
Fixed or removable PTFE handle
6 type of valve body connections
6 type of CIP/SIP connections (secondary valve, also!)
5 type of sample port connections
Fully customizable
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Sampling valve type PA/F, PN 16, body material: ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), glandless with bellows and safety packing, bellows and plug made of PTFE, valve seat EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693) with PFA lining, epoxy coating, spring bonnet, pressure spring and nut and bolts made of stainless steel, valve actuation (lockable) with self-resetting lever, PTFE adapter for flange connection with thread to DIN 168 GL 45x4, face to face: DIN EN 558-1 basic series 1, ISO 5752 series 1 (DIN 3202F1), flange connecting dimensions: DIN EN 1092-2 type B, ISO 7005-2 type B (DIN 2533).
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A manual or automatic sampling valve can be adapted at the hopper or container powder outlet with a standard containment or bottle system.
Available in stainless steel AISI 316L and according the latest technology standards like ATEX / GMP
Available sizes of the outlet tubes DN50 - DN500
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Sampling Valves
Compact systems for the extraction of representative samples from pipelines or reaction vessels, without process interruption
* Extracting representative samples from the process stream
* Sampling under operating conditions
* Eliminating contamination of process or environment
* Aseptic models available
* Modular design aids customisation of design
* Safeguards safety of plant and personnel
* Pressure class: Full vacuum to 16 bar
* Sizes: 1/2” - 4”, DN15 - 100
* Temperature range: -20°C to +200°C
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The MV-8 Series manual sampling valve is designed for use in high purity semiconductor applications, and is also ideally suited for ultra-pure water or aggressive chemicals. The design utilizes a machined PTFE body with precision machined seat and diaphragm sealing areas. A one piece machined modified PTFE diaphragm is also utilized for excellent flexibility and life. The valve incorporates a full flow through port with a low dead volume down leg. The purge port option makes this the valve of choice for valve manifold boxes and distribution systems.
FEATURES:
* One piece precision machined diaphragm manufactured from the latest technology modified PTFE. Provides over five times the flexural life as compared to conventional PTFE. Benefits are high cycle life, lower replacement costs and less downtime
* Full flow through port reduces pressure drop
* Purge port option allows system maintenance downstream of valve without disrupting main flow
SPECIFICATIONS:
Materials of Construction:
* Wetted Surfaces - PTFE, Modified PTFE
* Non Wetted Surfaces - PVDF
Pressure Ranges:
* 27” Hg vacuum (913 mbar) to 120 PSIG (8.3 bar)
* Pressure ranges above are for operation at ambient temperature
Temperature Ranges:
* 0° - 212° F (-17° -100° C) Ambient
* 0° - 400° F (-17° - 204° C) Fluid
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The W25TM is the largest Keofitt® sampling valve. Designed for sampling of very high viscosity products or large samples of high viscosity products, with particles up to 17mm in diameter. The main product range the W25TM is used in has 0-250,000cP viscosity.
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