Hygienic Grade Pneumatic Operated Diaphragm Valve Tri Clamp End For Aseptic Processes

HYHAU OFFERS Sanitary Fittings, Stainless Steel Fittings, Sanitary Valves, Sanitary Tubes, Stainless Clamp, Hygienic Fittings, Hygienic Valves include ferrules, clamps, sanitary clamps, tri clamps, tri clover clamps, hose clamp, pipe hangers, unions, elbow, bends, tee, cross, tube cap, reducer, ball valves, check valves, butterfly valves, sight glass, actuators, plug valves, divert valves, tank valves, filling valves, relief valves, sample valves, sample cock valves, upper valves, level valves, test valves, diaphragm valves, flanges, weld nut, pipe unions, gaskets, weld tube, clamp tube, weld fittings, clamp fittings, tube fittings, tri clamp fittings, ASME BPE tubes, ASME BPE Fittings, UltraPure Fittings and Biopharmaceutical Fittings. All meet the exacting demands for safety, reliability, efficiency and hygiene for standard duty in the food, dairy, beverage, brewing, cosmetic, biotechnology, pharmaceutical, and personal care industries.

Standard Sizes:
1/2"–4" (DN 15–100)

Materials:
316L Stainless Steel Bar Stock ASME SA-479
(UNS S31603), 1/2"–4" (DN 15–100)

Tank Connection:
The tank interface surface is designed for a weld attachment. However, ANSI flanges can be ordered upon special request.

Drain Port End Connections:
Standard outlet port is on a 30° angle. 45° angle is available upon special request.

Operating principles:

The diaphragm provides the body seal as well as the seat seal. There are no paths to the outside environment and as such the valve is suitable for aseptic processes.

As the valve is closed a pressure pad which supports the diaphragm moves towards the sealing face on the body. As the pressure plate moves the diaphragm flexes and is forces down onto the seal area in the centre of the body thus closing off the flow path through the body.

The inter-relationship of body to the pressure plate prevents over compression of the diaphragm. The valve can be actuated either manually or pneumatically are controlled by control tops and solenoid valves.

The seal materials comply with FDA177.2600 standard. Using proprietary technology, the diaphragm uses a combination of EPDM and PTFE, which is secured using SS bolts. The sealing part where contact with the medium is of PTFE material, it has good cold resistance -13°F (-25°C), excellent heat-resistance 482°F (+250°C), tolerance to most chemicals, and excellent abrasion resistance to medium flow.

Diaphragm valves, ,manually or pneumatically operated, are specially designed to use on hygienic and aseptic processes in the pharmaceutical industries, The valves is excellent for flow control as well as for on/off duties. Diaphragm valves are widely applied to CIP/SIP.

Technical parameters:

Working temperature: -10℃ to +120℃

Parts in contact with the handling material: SS316L,

Other stainless steel parts: SS304