Diaphragm Valves

Listing ID #4057636

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TESTING STANDARDBS EN 12266-1
FLANGE CONNECTION RATINGANSI B 16.5, 150# / DIN PN 10 / JIS
CONNECTIONFLANGED, R
FACE TO FACEEN 558-1 SERIES 7
Supply Type Manufacturer, Exporter, Supplier

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Product Details

TESTING STANDARD BS EN 12266-1
CONNECTION FLANGED, R
SHELL DESIGN ANSI B 16.34
VALVE DESIGN BS EN 13397
FACE TO FACE EN 558-1 SERIES 7
FLANGE CONNECTION RATING ANSI B 16.5, 150# / DIN PN 10 / JIS

UNP offers both Rising Stem/Spindle & Rising Hand wheel design Diaphragm valves.
UNP offer regular (TEM + EPDM) double as well (PTFE+PVDF+EPDM) tripple layer Diaphragms to avoid failure of Diaphragm due to permeation especially for chlorine application.
UNP lining is anchored with dove tail groove and makes it’s valve suitable for both Pressure and Vacuum Applications.
UNP offers all metal components in investment castings, ensuring intact and homogeneous lining and having an overall even thickness of lining at intricate contours.
UNP uses virgin raw materials such as PFA from Dupont or Dyneon and specific grades are used which are high purity grade, enables use of it’s valves even in Pharma and food industries.
UNP can offer flange dimensions in DIN, ANSI and JIS standards.
UNP Valves are offered in manual, pneumatically & electrically actuated as well with modulating control feature.
UNP does lining of all Valves by latest injection molding process and not by transfer molding process makes its lining more compact and reliable.
UNP subjects it’s 100% valve quantity produced to both Hydro and Pneumatic Test ensuring 100% reliability for performance of valves under pressure.
UNP is an ISO 9001:2008 company and is having CE certificate for all its Lined Diaphragm valves design under PED 1128.
UNP provides all lining materials for corrosive applications such as PFA, FEP, PVDF, ETFE, ECTFE and PPH.
UNP standard body casting material is ASTM A 216 GR. WCB and upon requirement can also provide ASTM A 351 GR. CF 8 or CF 8 M / ASTM A 890 GR. 4A (CD3MN) / Super Duplex.
UNP provides Antistatic PFA lined Valves in grade C 980 of Dupont or 8502 ESDZ of Dyneon as just the grounding spring device can not conduct static charge from inside of the valve as normal grade of PFA is non-conductive liner in valve.

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Company Details

NPPolyvalves is manufacturing Corrosive application valves since 1988.
UNP started with all plastic Valves with limited size options ,today has a complete range of corrosive application valves in both options of Solid plastic Valves and Lined Valves. UNP now has sr ainn igte Ball ,Plug ,Butterfly , Diaphragm Valves ,Non-return Valves ,Strainers ,Sampling valves ,Pipes and Pipe fittings. This completes range of complete piping solution in corrosive applications.
UNP has most modern facility situated at Por with latest moulding technology and highest moulding capacity to manufacture lined valves as large as 24" with Injection moulding machines of largest capacity in the country.
Envisioned for quality and reliability ,UNP Polyvalves aims for highest level of Customer satisfaction through its solutions with the commitment for excellence In all spheres of business.
UNP Polyvalves posesses live skill sets headed by highly knowledgeable ,technically experienced entrepreneurs. These experts lead and guide their team with a great vision to achieve high quality standards to make products for its high performance and unmatched quality.
UNP Polyvalves, over all these years has been dealing with almost all chemical process industries in Chlor Alkali, Chemical, Pharmaceutical, Mining, Refineries etc., in India and exporting to 35+ countries in the world including market such as USA, Europe, Latin America, Africa, Russia, South East Asia, Australia etc….