Shut Off Valves Dealers in Pune

Introduction Refrigerants : Shut off valves are applicable to all common non-flammable refrigerants including R717 and non-corrosive gases/liquids dependent on sealing material compability. For further information please see installation instruction for CSVA. These Shut off Valves are used in the Industrial Refrigeration system.   Temperature range Standard version : - 46/+150°C   Pressure range shut off valves are designed for max, working pressure CSVA-2 DN-15 to DN-40 : 25 bar (362 psig) CSVA-4 DN 15 to DN 200:40 bar (580 psig)   Features Housing : Made of special, cold resistant steel. Valve cone : Shut off valves cone can be turned on the spindle, thus there will be no friction between the cone and the seat, when the valve is opened and closed. Spindle : Made of polished stainless steel so that PTFE and Graphite gaskets are not damaged. Sealing : Spindle sealing is done with PTFE and Graphite gaskets assuring 100% sealing.   Design Housing : Made of special, cold resistant steel. Connections : Available with the following connections: - Butt-weld ANSI DN15-40(B 36.10 Schedule 80) Butt-weld ANSI DN 50(B 36.10 Schedule 40) Butt-weld ANSI Socket weld (ANSI B 16.11) - DN 15 - 40 % -1% in.). Spindle : Made of polished stainless steel so that PTFE and Graphite gaskets are not damaged. Sealing : Spindle sealing is done with PTFE and Graphite gaskets assuring 100% sealing.

This valve is installed in the down stream of sampling systems/heat exchanger. The valve responds only to temperature. Under the normal operation the valve is fully open. If the sample temperature increases within the operating temperature (120ºF), The thermal actuator modulates the valve to close the inlet orifice. The valve automatically opens as the thermal actuator cools. The heart of this valve is a solid to liquid phase change thermal actuator. The actuator contains Thermoloid® compound which changes phase from solid to a liquid as the temperature increases. As phase change occurs the volumes of Thermoloid® material changes significantly with the liquid volume greater than the solid volume. Since Thermoloid® is essentially incompressible under normal operating loads & it is sealed into a rigid actuator housing, only piston can move and extend as the volume increases. This motion is used to open or close the valve.   Features AUTOMATIC: No reset or Operator involvement required NO outside Power Source required Rugged, Compact Design, Easy Installation, Fast response Reliable Shut-off : Ram-type plug design provides tight seal upon shutoff Operating temperatures unaffected by pressure Wide Choice of Set points Corrosion Resistant: Materials Stainless steel and Teflon to reduce contamination of Sample stream Operates in any orientation Maintenance free

• Size: 3/4" THRU 8"
• Brand Name: MAXON

• Material: Brass
• Diameter: 32mm -400mm
• Body Hardness: More Than 360hb
• Temperature: -5 C to 85 C / (High temp. on Order)

The INNOVA N-Type valve is a pneumatic shut-off seat valve for hygienic applications.   Hygienic design according to EHEDG.Gasket with specific profile guarantees reliability under adverse working conditions.Hygienic design of the gasket ensures optimal cleaning.Single-acting pneumatic actuator.Normally closed valve (NC).The valve can be changed to normally open (NO) by simply reversing the position of thepneumatic actuator.Easy assembly/disassembly of internal parts by loosening a clamp fastener.Open lantern allows visual inspection of shaft sealing.360º adjustable body.   Design and features   Hygienic design according to EHEDGGasket with specific profile guarantees reliability under adverse working conditions.Hygienic design of the gasket ensures optimal cleaning.Single-acting pneumatic actuator.Normally closed valve (NC).The valve can be changed to normally open (NO) by simply reversing the position of thepneumatic actuator.Easy assembly/disassembly of internal parts by loosening a clamp fastener.Open lantern allows visual inspection of shaft sealing.360º adjustable body.   Materials   Parts in contact witht the product AISI 316L (1.4404)Other stainless steel parts AISI 304 (1.4301)Gasket EPDM according to FDA 177.2600 Surface finish:Internal Bright polish Ra ≤ 0,8 μmExternal Matt Available sizes: DIN 11850 DN 25 - DN 100ASME BPE OD 1" - OD 4" Connections Weld   Options   Double-acting pneumatic actuator.Gaskets: FPM, HNBR.Other connection types.Control unit: C-TOP and C-TOP+.External position sensors.Surface finish: Ra ≤ 0,5 μm.

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