Simmel International Inc.
Simmel specializes in designing and developing high-performance flow automation control systems, including actuators, butterfly valves, ball valves, limit switch boxes, solenoid valves, and control accessories.
Company
Simmel International Inc.
High Performance Flow Controls Company
Hot Products
Actuators
Actuators
Actuators and Operators for all processes. Electric, Pneumatic, Scotch-Yoke & Manual
Pneumatic Actuator
Electric Actuator
Hydraulic Actuator
Manual Actuator
Ball Valves
Ball Valves
Reliable on-off isolation, and modulating control for all industrial applications.
BKH
Control
Threaded
Flanged
3-Piece
2-Piece
Control
Controls Accessories
Simmel Controls accessories for flow management.
Limit Switch Box
Solenoid Valve
Positioner
Filter Regulator
- High Performance Butterfly Valves
Discover the ultimate in flow control with our High-Performance Butterfly Valves, available in a wide size range from NPS 2 to 30 / DN 50 to 750. Crafted from premium materials including ASTM A216 WCB and ASTM A351 CF8M/CF8, these valves withstand temperHigh-Performance Butterfly Valves: NPS 2 to 30 / DN 50 to 750 for Extreme Temperature RangesLong life & High performance Butterfly Valves
Testing and using indicate that a combination of components yields significantly longer life than a standard configuration valve.
Actual cycle performance is subject to media, pressure and temperature conditions. Applications such as oxygen, nitrogen, hydrogen, water and clean media are ideally suited for option.High Performance Butterfly Valves - APL-2 Limit Switch Box
Discover the APL-2 Limit Switch Box, certified with CE, cULus, and SIL 3, featuring IP66/67/68, NEMA 4/4X, and UL50E ratings. Includes a high visibility indicator with customizable beacon colors for enhanced safety.APL-2 Limit Switch Box with CE, cULus, SIL 3, IP66/67/68, NEMA 4/4X, UL50E Certification and High Visibility Indicator- Compact limit switch box for direct mounting, Aluminium alloy
- AISI aluminum die-casting shell, compact structure, light weight, sturdy and durable.
- High corrosion resistance due to double chromate treatment and polyester powder coating.
- With spring loaded cams, limit positions can be easily set without tools.
- Double sealed indicator that prevents water ingress in case of a dome failure.APL-2 Limit Switch Box - Rubber lined PTFE
Discover our range of rubber lined PTFE valves and fittings designed for extreme industrial applications. Available in sizes NPS 2 to 24 / DN 50 to 600, crafted from materials like cast iron, ductile iron, carbon steel WCB, and stainless steel, these proPremium Rubber Lined PTFE Valves & Fittings for Industrial Applications - NPS 2 to 24 / DN 50 to 600Size Range
NPS 2 to 20 / DN 50 to 600
NPS 14 to 20 / DN 350 to 600
Temperature Range
-20°F to 400°F (-29°C to 204°C)
Maximum Allowable Operating Pressure
175 psi (12 Bar)
150 psi (10 Bar)Rubber lined PTFE - APL-3 Limit Switch Box
Discover the APL-3 Limit Switch Box with CE, cULus, SIL 3 certifications, optional ATEX, IP66-68 ratings, NEMA 4/4X compliance, and high-visibility visual display.APL-3 Limit Switch Box: CE, cULus, SIL 3, ATEX, IP66-68, NEMA 4/4X, High Visibility Indicator | APL-3 SeriesAPL-310N Limit Switch Box
• Aluminum die casting that is compact, lightweight, and robust.
• High corrosion resistance due to double chromate treatment and polyester powder coating.
• With spring loaded cams, limit positions can be easily set without tools.
• High visibility dome indicator with a double sealed structure prevents water ingress in case of a dome failure.
• Variety of options are available.APL-3 Limit Switch Box - Electric Actuator
Explore the benefits of electric actuators, including their high stability, constant thrust, and excellent control accuracy. Discover how easy it is to achieve precise control of process parameters with an electric actuator, and learn about its unique faElectric Actuator: The Ultimate Guide to Understanding Its Advantages and ApplicationsElectric ActuatorElectric Actuator - APL-4 Limit Switch Box
Explore the APL-4 Limit Switch Box with certifications like CE, cULus, ATEX, IECEx, and more. Features high visibility indicators, IP66/67/68 ratings, and Ex db IIB T6 suitability for diverse industrial applications.APL-4 Limit Switch Box: High Visibility, Certified, IP66/67/68 & Ex db IIB T6 RatingsAPL-410N Limit Switch Box
Explosion proof
• Aluminum die casting that is robust.
• Up to 20 terminal points
• With spring loaded cams, limit positions can be easily set without tools.
• High visibility dome indicator with a double sealed structure prevents water ingress in case of a dome failure.APL-4 Limit Switch Box - APL-5 Limit Switch Box
Discover the APL-5 Limit Switch Box, offering top certifications like CE, cULus, SIL 3, ATEX, IECEx, CSA, and more. Features IP66/67/68 ratings, NEMA 4/4X compliance, and a high-visibility display with customizable beacon colors.APL-5 Limit Switch Box - Certified for CE, cULus, SIL 3, ATEX, IECEx, CSA, EAC, NEPSI, KCs, CCC with IP66/67/68, NEMA 4/4X, and UL50E RatingsAPL-510N APL-510S Limit Switch Box
Explosion proof
• Aluminum die casting that is lightweight and robust.
• High corrosion resistance due to double chromate treatment and polyester powder coating.
• With spring loaded cams, limit positions can be easily set without tools.
• High visibility dome indicator with a double sealed structure prevents water ingress in case of a dome failure.
• Stainless steel 316 option
• Flag type indicator optionAPL-5 Limit Switch Box - Declutchable Gear OverrideDiscover the robust Declutchable Gear Override System, offering an impressive output torque range from 2,655 to 195,601 lb-in (300 to 22,100 Nm). Crafted with premium Die Casting Aluminum and Ht200 WCB materials, this manual power source gear system is dDeclutchable Gear Override System: High Torque Capacity & Durable MaterialsThe Simmel pneumatic valve clutch is applied in the installation, debugging, and manual operation of pneumatic ball valves, butterfly valves, and plug valves when the system loses air or power.
Designed according to the ISO5211 standard, with a reasonable structure and reliable performance, it is an indispensable working component in the pneumatic valve control system.Declutchable Gear Override - 512 Series Declutchable Gear Override"Discover the powerful 512 Series Declutchable Gear Override system, designed for manual applications with an impressive output torque ranging from 2,655 to 195,601 lb-in (300 to 22,100 Nm). Crafted from die casting aluminum, Ht200, and WCB materials, th"512 Series Declutchable Gear Override System: High-Torque Performance for Manual Applications"The SIMMEL 512 series declutch override gear box were specially designed used for butterfly valve, ball valve and plug valve together with pneumatic actuators.
This device allows for manual operation during installation, system testing and in the event of supply air-failure.
The SIMMEL 512 Series mount directly to many of the most popular rack and pinion style actuators on the market, and does not require a bracket between the pneumatic actuator and declutch override.
The units come complete with a coupler that connect the pneumatic actuator to the valve.512 Series Declutchable Gear Override - Three pistons Ball ValveThree pistons Ball Valve
- Stainless steel 316L• Press formed stainless steel 304 material that is lightweight, robust and has high corrosion resistance.
• With spring loaded cams, limit positions can be easily set without tools.
• High visibility dome indicator with a double sealed structure prevents water ingress in case of a dome failure.
• Stainless steel 316L option.
• Permanent laser marking nameplate.
• Flag type indicator option.Stainless steel 316L - N Series Solenoid Valve
Discover the advanced N Series Solenoid Valve featuring both NPT and IP65 DIN connections available in single and dual coil options. Equipped with NAMUR interfaces in 1/4" NPT and 1/2" NPT, it boasts a high flow rate with an operating pressure range fromHigh-Performance N Series Solenoid Valve with NPT & IP65 DIN ConnectionsFunction 3/2 , 5/2 and 5/3 solenoid and air operated valves.
Manual override Locking manual override standard on all solenoid operated versions.
Design Pilot operated spool valve with combined pneumatic and spring return.
Mounting For direct mounting on NAMUR interface.
Mounting position Any position.
Material specifications Aluminium body. Stainless steel is available.
Media Dry or lubricated air
Fluid temperature Min. 32°F (0 °C) Max. 122°F (+ 50 °C)
Electrical parts See information of coils.
Voltage 24 VDC, 48 VDC, 110 AC, 220 AC
Voltage tolerance ± 10% of nominalN Series Solenoid Valve - T50 Filter RegulatorDiscover the advanced features of the T50 Filter Regulator, boasting a remarkable Sensitivity of 1" (25.4mm) Water Column and a Flow Capacity of 20 SCFM (565LPM). Experience unparalleled precision control with minimal outlet pressure variation of less thT50 Filter Regulator: Precision Control with High Flow Capacity & Minimal Pressure VarianceValve air unit essential to provide clean and dry supply air to valve positioners, solenoid valves and pneumatic actuators.
Simmel's Type 50 & Type 100 Filter Regulators are reliable precision units designed for instrumentation and general purpose use in both standard environments (Type 50), and corrosive environments (Type 100).T50 Filter Regulator - 3-way flange ball valveSolid 3-way flange ball valve in PN16/40, with ISO top flange for direct mounting of actuator. Seats in PTFE (TFM 1600) TA-luft - ATEX - FDAThree-way ball valveSolid 3-way flange ball valve in PN16/40, with ISO top flange for direct mounting of actuator. Seats in PTFE (TFM 1600)
TA-luft - ATEX - FDA3-way flange ball valve - 3-way ball valveSolid 3-way flange ball valve in PN16/40, with ISO top flange for direct mounting of actuator. Seats in PTFE (TFM 1600) TA-luft - ATEX - FDAThree-way ball valveSolid 3-way ball valve in PN16/40, with ISO top flange for direct mounting of actuator. Seats in PTFE (TFM 1600)
TA-luft - ATEX - FDA3-way ball valve - C15/C30 Ball Valve
Discover the C15/C30 flange ball valve, designed with an ISO top flange for direct actuator mounting without brackets. This full bore valve offers optional V-port ball for precise control and features a highly polished solid ball with a pressure hole inC15/C30 Flange Ball Valve with ISO Top for Seamless Actuator Mounting & Long-Lasting Tight ShutoffNPS 1 to 16 / DN 25 to 400
-50°F to +500°F (-46°C to +260°C)
ASME Class 150, 300, 600
EN 1092 PN 10, 16, 25, 40
C15: ASME Class 150
C30: ASME Class 300C15/C30 Ball Valve - 1000WOG
Discover the versatility of 1000WOG valves with a comprehensive overview of their size range, spanning NPS ¼ to 12 and DN 8 to 300. Learn about the durable body materials available in Series 3000 (CF8M) and Series 2000 (WCB), suitable for extreme tempera1000WOG Valves: Comprehensive Guide to Size Range, Body Materials & Temperature Capability2-pcs. ball valve
Material
CF8M
Dimensions
1/4" - 3"
Connection
Female
Stainless steel ball valve with ISO mounting top for mounting of actuator without use of bracket. Full bore.
TA-luft - ATEX1000WOG - 3-pcs. ball valveDiscover our robust range of 3-Piece Ball Valves, suitable for NPS ¼ to 4 (DN 8 to 100) pipes. Crafted from premium CF8M and WCB materials, these valves endure temperatures from -50°F to 550°F (-46°C to 287°C), ensuring reliable fluid control across variHigh-Quality 3-Piece Ball Valves - NPS ¼ to 4 / DN 8 to 100 Range for Versatile ApplicationsSize Range
NPS ½ to 5 / DN 15 to DN100
Temperature Range
-50°F to 550°F (-46°C to 287°C)
Maximum Allowable Operating Pressure
1000 WOG3-pcs. ball valve - 3-way ball valve3-way ball valve with ISO mounting top for mounting of actuator without the use of brackets. 4 seat rings to prevent any bypass behind the ball.3-way ball valve3-way ball valve with ISO mounting top for mounting of actuator without the use of brackets. 4 seat rings to prevent any bypass behind the ball.
ATEX - FDA - EU1935.3-way ball valve - 2-WAY BALL VALVES
Discover our range of BKH Ball Valves, available in sizes from DN4 to DN25 (1/8" to 1"), featuring sturdy stainless steel bodies and balls for maximum durability and corrosion resistance. Ideal for various industrial applications, these valves ensure preHigh-Quality BKH Ball Valves - DN4 to DN25 (1/8" to 1") Stainless Steel ConstructionDN04- DN25,
Standard configuration: pneumatic actuator
Material:
Valve body: carbon steel (fine-grained steel), St52-3 forged steel
Ball+valve stem: carbon steel (fine-grained steel), St52-3 forged steel
Sealing: Ball Seat - POM/PEEK
Valve stem and joint - NBR / FPM / EPDM2-WAY BALL VALVES - Wafer ball valve
Discover our premium Wafer Ball Valve available in a versatile size range from NPS ½ to 4 (DN 15 to 100) with maximum allowable operating pressures from Class 150 to 300 (PN25 to PN40). Crafted from ASTM A351 CF8M materials, this valve is designed for suHigh-Quality Wafer Ball Valve - Size NPS ½ to 4 / DN 15 to 100 with Class 150 to 300 Pressure RatingsFloating ball.
End entry.
Full bore.
Soft seat.
Bidirectional.
Anti Blow out proof stem.
Autoadjustable packing.
Anti static device.
Self-cavity pressure relief.
Face to Face Wafer typeWafer ball valve - S Series Solenoid Valve
Discover the comprehensive guide to S2W/S3W solenoid valves, including types, specifications, and how to choose the right valve for your specific application. Explore a range of models such as 2W311-10-40, 2W311-10-42, S2W311-10-50, S2W311-10-52, 2W312-1S2W/S3W Solenoid Valve: A Guide to Understanding and Choosing the Right Valve for Your Application2W311-10-40 2W311-10-42 S2W311-10-50 S2W311-10-52 2W312-10-40 2W312-10-42 S2W312-10-50 S2W312-10-52 2W511-10-40 2W511-10-42 S2W511-10-50 S2W511-10-52 2W512-10-40 2W512-10-42 S2W512-10-52S Series Solenoid Valve - Solenoid - 2W511 SeriesDiscover the advanced Solenoid Valve 2W511 Series, designed for precision fluid control in industrial applications. With its robust construction and reliable performance, this electrical solenoid valve is ideal for automation systems requiring high-perfoSolenoid Valve - Premium 2W511 Series for Industrial Applications2W312-10-S
2W512-10-S
2W522-10-S
3W522-10-S
2W312-10
2W512-10
2W522-10
3W522-10
2W311-10
2W511-10
2W521-10
3W521-10
2W311-10-40/42
S2W311-10-50/52
2W312-10-40/42
S2W312-10-50/52
2W511-10-40/42
S2W511-10-50/52
2W512-10-40/42
S2W512-10-50/52Solenoid - 2W511 Series - S Series Stainless Steel actuatorDiscover the S Series Stainless Steel Actuator, offering high torque output (106 to 115,272 in-lb) and versatile control options including On-Off, Throttling, Double Acting, and Spring Return. Suitable for various operating temperatures.S Series Stainless Steel Actuator - High Torque & Versatile Control OptionsS pneumatic actuator
Product performance:
Stainless steel actuator with electrolytic polishing on the surface, smooth and beautiful, strong corrosion resistance, suitable for engineering environments with extremely high corrosion resistance requirements.
The double piston toothed gear rack design has a compact structure, symmetrical installation position, convenient change of output shaft rotation, long service life, and fast action.
The back of the piston rack is equipped with composite bearings and guide rings, which have accurate movement, low friction coefficient, and extended service life.
Combined pre loaded coated spring with long service life and strong corrosion resistance.
High precision gears and racks, with small meshing clearance, high accuracy, and high output power.
Stainless steel fasteners, safe and aesthetically pleasing, with strong corrosion resistance.
Adopting international standard dimensions: output shaft groove, screw hole; The size of the top mounting hole complies with NAMUR standards; The size of the air source interface meets the NAMUR standardS Series Stainless Steel actuator - Three pistons ActuatorsExplore our Three Pistons Actuators offering high torque from 106 to 115,272 in-lb, with options for Double Acting and Spring Return. Ideal for temperatures from -40°F to 300°F.High-Performance Three Pistons Actuators with Double Acting & Spring Return OptionsSIMMEL Three position actuator provide an operation of 0°, 45°, 90°or 0°, 90°, 180°, The midway position is achieved by a mechanical stop of movement on the 2 auxiliary pistons. This midway stop positions adjustable. Example:
90°actuator can provide 20°, 30°, 40°, 50°, 70°etc.Three pistons Actuators - HPY Scotch Yoke Pneumatic ActuatorDiscover the HPY Scotch Yoke Pneumatic Actuator, offering high precision, customizable dimensions, and compliance with ISO5211 & NAMUR standards. Ideal for high torque applications with operating pressures of 3~10Bar and temperatures from -20℃ to +80℃.HPY Scotch Yoke Pneumatic Actuator - High Precision, Customizable, ISO5211 & NAMUR CompliantHPY Pneumatic Actuator
Output Torque
2,744 to 212,4180 in-lb (310 to 240,000 Nm)
Temperature Range
-40°F to 302°F (-46°C to 149°C)
Inlet Supply Pressure
40 - 150 psi (2.8 - 10.3 bar)HPY Scotch Yoke Pneumatic Actuator - 5512 Pneumatic ActuatorDiscover the powerful B Pneumatic Actuator, featuring a versatile range of control options including On-Off, Throttling, Double Acting, and Spring Return. With an impressive output torque from 106 to 115,272 in-lb (12 to 13,024 Nm) for Double Acting andHigh-Performance B Pneumatic Actuator with Versatile Control Options & Extreme Temperature RangeThe SIMMEL Rack & Pinion pneumatic actuators are designed for use in quarter-turn applications and are ideal for the on/off or continuous operation of plug,butterfly and ball valves, as well as dampers and other 90° turn devices.
Product offerings include rack and pinion aluminum housed actuators with torque values up to 8,140Nm (72,035 in-lb).
Engineered for reliability and built to last, SIMMEL actuators have a guaranteed service life of 1000000 cycles.
The precision design and quality of our actuators provide long and safe performance for valve control.
SIMMEL engineers and recognized distributors are happy to help you with your automation demands.5512 Pneumatic Actuator - ART Pneumatic ActuatorDiscover the ART Pneumatic Actuator with double acting and spring return options, offering output torque from 106 to 115,272 in-lb. Ideal for industrial applications with a temperature range of -40°F to 300°F.ART Pneumatic Actuator - High Torque, Double Acting & Spring Return, -40°F to 300°FHigh Perfomance Pneumatic Actuator
Output Torque
Double Acting 106 to115,272 in-lb (12 to 13,024 Nm)
Spring Return 97 to 58,273 in-lb (11 to 6,584 Nm)
Temperature Range
-40°F to 300°F (-40°C to 150°C)
Inlet Supply Pressure
Up to 120 psig (8 Bar)
Type Double Acting Spring ReturnART Pneumatic Actuator - RT Pneumatic ActuatorExplore the RT Pneumatic Actuator, offering double acting torque from 106 to 115,272 in-lb and spring return from 97 to 58,273 in-lb. Ideal for on-off, throttling, and temperature ranges from -40°F to 300°F.RT Pneumatic Actuator: High Torque Double Acting & Spring Return OptionsAluminum alloy RT pneumatic actuators:
Action form: double acting/single acting;
Structure: Gear rack structure;
Specifications: 18 different specifications;
Standard travel: 0 ° -90 °;
Special stroke: large stroke: 0 °~180 ° (only double acting);
Three position formula: 0 ° - middle position -90 °; 0 ° - Middle position -180 ° (double acting only)
Applicable occasions: indoor and outdoor;
Torque range: double acting: 3-13022Nm; Single action: 2.9~-4199Nm;
Double acting and single acting actuators have the same size, and can be switched between the two forms of action by installing and removing springs. Spring can be quickly and safely disassembled.
Service life: rated for 700,000 to 1000,000 million actions;RT Pneumatic Actuator - SL Pneumatic ActuatorDiscover the SL Pneumatic Actuator with high torque output (12 to 13,024 Nm) and versatile control options. Ideal for temperatures from -40°F to 300°F. Perfect for industrial applications.SL Pneumatic Actuator | High Torque Double Acting & Spring Return | -40°F to 300°FHigh Perfomance Pneumatic Actuator
Output Torque
Double Acting 106 to115,272 in-lb (12 to 13,024 Nm)
Spring Return 97 to 58,273 in-lb (11 to 6,584 Nm)
Temperature Range
-40°F to 300°F (-40°C to 150°C)
Inlet Supply Pressure
Up to 120 psig (8 Bar)
Type Double Acting Spring ReturnSL Pneumatic Actuator - Flange Type Butterfly ValveDiscover our range of flange type butterfly valves suitable for NPS 2 to 24 / DN 50 to 600 sizes, crafted from premium materials like cast iron, ductile iron, carbon steel WCB, and stainless steel. These valves offer reliable performance within a wide teHigh-Quality Flange Type Butterfly Valves for NPS 2 to 24 / DN 50 to 600 SizesWafer Lug type butterfly valve, with centric disc and bonded liner.
100% bi-directional bubble tight shut off.
Applicable for all kinds of industries, especially shipbuilding, petrochemical, heavy industry, water treament, civil enginerring and dyeing and finishing.
Overall design generally in accordance to BS EN-593
Face to face dimension in accordance to ISO05752, DIN3202
Top flange and shaft end in accordance to ISO-5211
Working pressure from 0.1 bar absolute up to 16 bar (test pressure 17.6 bar)
Working pressure up to 25 bar (test pressure 27.5 bar) on request
Suitable as end of line service valve
DN40 - DN1200
Mounting between flanges to DIN PN10, DIN PN16 or ASME class 150
Other executions on requestFlange Type Butterfly Valve - Wafer Lug Type Butterfly Valve
Discover our range of high-quality wafer lug type butterfly valves suitable for NPS 2 to 24 / DN 50 to 600 pipelines. Made from cast iron, ductile iron, carbon steel WCB, and stainless steel, these valves are designed for durability and versatility. OperHigh-Performance Wafer Lug Type Butterfly Valves for NPS 2 to 24 / DN 50 to 600 PipelinesWafer Lug type butterfly valve, with centric disc and bonded liner.
100% bi-directional bubble tight shut off.
Applicable for all kinds of industries, especially shipbuilding, petrochemical, heavy industry, water treament, civil enginerring and dyeing and finishing.
Overall design generally in accordance to BS EN-593
Face to face dimension in accordance to ISO05752, DIN3202
Top flange and shaft end in accordance to ISO-5211
Working pressure from 0.1 bar absolute up to 16 bar (test pressure 17.6 bar)
Working pressure up to 25 bar (test pressure 27.5 bar) on request
Suitable as end of line service valve
DN40 - DN1200
Mounting between flanges to DIN PN10, DIN PN16 or ASME class 150
Other executions on requestWafer Lug Type Butterfly Valve - Wafer Type Butterfly ValveDiscover the Wafer Type Butterfly Valve, available in sizes NPS 2 to 24 / DN 50 to 600. Made from durable materials like Cast Iron and Stainless Steel, it operates efficiently in temperatures from -22°F to 320°F.Wafer Type Butterfly Valve | Size NPS 2 to 24 / DN 50 to 600 | Cast Iron, Stainless SteelSize Range
NPS 2 to 24 / DN 50 to 600
Temperature Range
-22°F to 320°F (-30°C to 180°C)Wafer Type Butterfly Valve
Why choose Simmel?
Product Development & Quality Improvement
The product quality improvements at each and every level of production help to deliver the products that enhance the quality and marketability of our customer's end products.
Quality Throughout The System
Quality is built into our deliverables, our internal operations, and at all the levels. So we can provide our genuine products as well as customized products with excellent quality.
State Of Art Facility
All products are produced by us and manufactured in house at our vertically integrated plant, which has vast infrastructure coupled with a dedicated workforce.
Flexibility & Timely Shipment
We can accommodate last-minute additions / alterations in the order even after the finalization of the order and still ensuring to make the timely shipment as per the customer's requirement.
Economies Of Scale/Competitive Price
Even with the market globalization in effect, Simmel has been able to produce the products faster and at a lower cost less expensively.
Lean Manufacturing
We continue on a Lean manufacturing journey and are focused on improving safety, quality, efficiency, and inventory turns.
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