Valves

Valves

Diaphragm Valve

Usual Applications Our diaphragm valves are specifically designed for aseptic processes in the pharmaceutical, food and beverage, and chemical industries. They are very effective when applied both for flow control and open/close applications.
Operating Pressure Up to 10 bar
Operating Temperature -30 – 150⁰C (depending on diaphragm and actuator)
Nominal Width DN 6 – DN 100
Body Material 1.4435 (ASTM A352 CF3M), ASME BPE 316L, 1.4435 (316L) Forged Body, 1.4435-BN2 (316L) Fe<0.5% Forged Body
Diaphragm EPDM, EPDM+PTFE, EPDM/FPM, Silicone
Connection Weld ends, Clamp, Thread, Flange, DIN, ISO, ASME, BPE, SMS
Operation Mode Manual (plastic or steel), pneumatic (plastic or steel, single-acting or double-acting), electric
Automation and Accessories Valve positioner, process controller, flow controller
Body Type Cast body, forged body, 2/2 way, 3/2 way, tank-bottom, multi-port
Surface Finish Ra 0.2µm – 1.2µm
Certification FDA 177.1550 perfluorocarbon synthetic resin, FDA 177.2600 rubber, USP 28 class VI Chapter 87, Viton, USP 28 class VI Chapter 88 Viton, 3A, EN 10204 – 3.1, CE-PED/97/23/EC, EHEDG

Butterfly Valves

Nominal Diameter DN25 - DN250
Body Material 316L
Gasket Materials Silicone, EPDM, FTM, PTFE+EPDM
Connection Types Welded, Clamped, Threaded
Operation Manual, Pneumatic
Surface Finish Contact surfaces Ra 0.25µm – 0.8µm, external surfaces matte or polished

Mix-Proof Double-Seat valve

Usual Applications The double-seat valves are designed as a compact and efficient way to separate different media in various processes of the food and beverage, chemical, and pharmaceutical industry. A really flexible solution for highly automated processes and manifolds like in dairy, brewing, winemaking, and cosmetics.
Operating Pressure Up to 10 bar
Operating Temperature -10 – 120⁰C (with EPDM)
Nominal Width DN 25 – DN 100
Body Material Parts in contact with the medium: 1.4404 (316L) or 304, Other parts: stainless steel 304
Seal EPDM FDA 177.2600, Optional FPM (Viton R)
Connection DIN, SMS, RJT, IDF
Operation Mode Pneumatic (single-acting or double-acting), manual
Automation and Accessories Position sensor and regulator, Valve controller, Jacket insulation, Steam barrier, Double stop actuator, Diaphragm type cavity
Body Type Divert seat valve, One-piece (mini), Design with cleaning ball, Tank-bottom
Surface Finish Internal surface: Ra 0.5µm – 0.8µm, External surface: sand-blasted or mirror-polished

Automatic Control Valve

Valve options Sterile non-retention regulating valve, Angle-seat valve, Cut-off valve, Butterfly valve (2-piece and 3-piece), Diaphragm valve
Nominal Width DN 25 – DN 100
Operating pressure Up to 10 bar
Operating Temperature -10⁰C – 150⁰C depending on valve
Body Material 1.4301/1.4404 and 1.4435 Nb2 (304/316L)
Actuator type Pneumatic single-acting and double-acting
Valve positioner/Process controller Protection level: IP67 or Ex DII BT4, Analog signal input: 0/4 – 20 mA, 0-5/10V, Analog signal output: 0/4 – 20 mA, 0-5/10V, Bus protocol: Device NET BUS, Power: 24V DC
Valve controller Self-tuning valve function, 4 – 20 mA output, 24V DC output, Also with induction block and sensor switch, Bus protocol: AS-I BUS, Power: 24VDC/220VAC/110V

Ball Valve

Usual Applications A simple, robust, and low-maintenance valve for a wide range of processes, especially in turbulent flows where lower torque is essential.
Operating Pressure 10 – 30bar (depending on type)
Operating Temperature -10⁰C – 180⁰C (depending on type)
Nominal Width DN 10 – DN 100
Body Material Parts in contact with media: 304/316L
Seal EPDM, NBR, Viton, Silicone/Seal: PTFE
Connection Weld ends, thread, clamp (DIN, SMS, IDF, RJT, FIL)
Operation Mode Manual, Pneumatic, Electric
Automation and Accessories Position sensor and regulator, Valve controller
Body Type Butterfly type, 2/2 way, 3/2 way, non-retention, tank-bottom, industrial (flanged)
Surface Finish 0.25µm electropolished – 0.8µm mechanically polished
Certification FDA 177.1550 perfluorocarbon synthetic resin, FDA 177.2600 rubber, USP 28 class VI Chapter 87 Viton, USP 28 class VI Chapter 88 Viton, 3A, EN 10204 – 3.1, CE-PED/97/23/EC

Aseptic Sampling Valve

Usual Applications The sampling valve is used for sterilization before and after sampling. We offer several types of sampling valves to match a wide range of system requirements.
Operating Pressure 0 – 10 bar
Operating Temperature -10⁰C – 150⁰C (depending on gasket)
Nominal Width DN 5 – DN 25
Body Material Body: AISI 304 or 316L, Shaft: AISI 304 or 316L, Spring: AISI 304, Handle: AISI 304
Seal Gasket: EPDM or PTFE, O-ring: NBR
Connection Pipe welding, tank welding, thread, clamp
Operation Mode Manual, pneumatic
Automation and Accessories Protective sleeve, Lock handle, Auto reset
Body Type Regular or straight (for yoghurt)

Check Valves

Usual Applications Check valves ensure flow in one direction. They are applied in the food-processing, beverage, wine, oil, cosmetics, pharmaceutical and chemical industries.
Operating Pressure Up to 10 bar
Operating Temperature -10°C to 120°C (EPDM)
Nominal Width DN25-DN100
Body Material Casing/shaft AISI 316L/AISI 304
Seal EPDM, NBR, FPM, or PTFE seal all according to FDA177.2600
Connection Weld, thread, clamp, DIN11851, DIN SMS, RJT, IDF, ISO, 3A
Operation Mode Manual
Surface Finish Ra<0.8µm

Safety Valves

Usual Applications The safety valve is used to protect the pipe and pump from over-pressure. A sanitary and safe design allows for danger prevention and breakdown prevention. The valve is the best choice for protecting equipment in the dairy, food, beverage, pharmacy and fine chemical industries.
Operating Pressure Calibrating spring adjustable (0-3 bar / 0-6 bar / 0-10 bar
Operating Temperature 121°C (EPDM)
Nominal Width DN10-DN100
Seal EPDM, NBR, FPM
Connection DIN, IDF, RJT, 3A, SMS, clamp, flange, weld, thread
Operation Mode Manual and pneumatic

Air Release Valves

Usual Applications The air release valve is a reliable, automatic valve which is installed vertically on top of a pipeline or container, where releasing air is required.
Operating Pressure Up to 10 bar
Operating Temperature Up to 90°C
Body Material Stainless steel AISI304
Seal Ball: PP, seal ring: EPDM, optional: NBR (Buna N), FPM (SFY)

Rebreather (Vacuum Release)

Usual Applications The valve is used in pressure vessels or pipe systems. The air release valve releases air when pressure is higher than the set pressure and opens when the pipe system is in vacuum. The valve is applied to food processing, beverages, and pharmaceutical industries.
Operating Pressure 0.5-2 bar, vacuum: 0.3-0.9 bar
Operating Temperature -10°C to 130°C
Nominal Width DN25-DN50
Body Material ASTM 304/1.4301, 316L1.4404
Seal Gasket: EPDM FPM
Connection Clamp, welding, thread, DIN, SMS, IDF, ISO