MANUAL VALVE

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MANUAL HIGH PRESSUREVALVE

Disc Check Valve (Non Return Valve)

SPECIFICATIONS__________________________________
Model : DNRV
Body : CF8 / CF8M
Size Range : 1/2" to 4" Screwed End, 1/2" to 12" Wafer Type, 1.1/4" to 2" Lug type
Disc. : S.S. 304 / 316
Seat : Metal to Metal (PTFE / EPDM On Request)
Temprature : Max. 300 °C
Pressure rating : PN20 , PN40
End Connection : Screwed End / Wafer type / Lug type.

SALIENT FEATURES

  • Complete Stainless Steel 304 / 316 / 316L (ASTM A 351 Gr. CF8 / CF8M CF3M)
  • Working Pressure : 20 Kg/cm2 &
    Temperature : 120°C Soft Seat / 300°C Metal to Metal
  • DCV is an advanced design which gives full flow and occupies very less space as compared to other types if Non return valves.
  • It is also available with IBR approval certificate Form IIIC.
  • Spring loaded disc to prevent reverse flow in pipes.
  • Stronger, lighter and smaller than conventional swing check valves, hence less expensive to install and maintain.
  • Compact design flexibly accommodates various types of flange selection as per table.
  • The valves can be fitted in any plant / direction in pipe lines. Universal Mounted.
  • Sizes available from 15mm to 300mm.
  • Various end connection types like Wafer / Screwed / Tri - clover / socket weld.
  • Low cracking pressure starting from 0.5 to 1.0 bar.
  • Self-centring type design ensures fool proof disc closure.
  • Micro finished and lapped disc and seat for leak proof seating in metal to metal design.
  • Zero leakage in soft seated valves also suitable for vacuum application.
  • Testing as per API-598.
  • Suitable for Steam / Water / Oil & Gas
ENQUIRY

CONTACT @

HEAD OFFICE :

West Bengal :

34, INDRA KUMAR KARNANI STREET, KOLKATA - 700001, WB, India
Phone : 033-4601-0280, 2262-8434 / Md. Firoz - 0 98 30 777647 / Md. Riyaz - 0 96 74 800027
Email : aira_kolkata@hotmail.com / airakolkata@gmail.com / aira_kolkata@hotmail.com

SHOWROOM :

West Bengal :

77, Netaji Subhash Road, Gr. Floor, Kolkata - 700001 (West Bengal) India
Phone : 033-4003-5456, 2262-7585 / 7587 / Md. Riyaz - 0 96 74 800027

BRANCHES :

Orissa :

LP - 590, Prasanti Vihar, Bhubaneshwar, Orissa (India)
Mobile : Md. Firoz - 0 98307 77647 / Md. Ibrahim - 0 98 30 162647 / Md. Riyaz - 0 96 74 800027
Email : orissa@airaelectropneumatics.com

Jharkhand :

72, Pramatha Nagar, Parsudih, Jamshedpur, Jharkhand (India)
Mobile : Md. Firoz - 0 98307 77647 / Md. Ibrahim - 0 98 30 162647 / Md. Riyaz - 0 96 74 800027
Email : jharkhand@airaelectropneumatics.com