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RUKMANI ENGINEERING WORKS
Coimbatore, Tamil Nadu, India

Ball Type Check Valves Screwed

Ball Type Check Valves Screwed

Product Details:

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Price And Quantity

  • 1 Ton

Trade Information

  • Cheque, Telegraphic Transfer (T/T)
  • 4 Week
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India

Product Description

Screwed Ball Type Check Valve Castings (NRV) -  (Low Pressure model: R-06)

PRINCIPLE OF RUMAX BALL TYPE CHECK VALVE (NRV)

RUMAX Ball Type Check Valve (NRV) has involved in a reinforced rubber coated ball to arrest flow media in return condition. This ball moves totally out of the flow path when the pumping is on, to give minimum head losses (see Figure). The spherical rubber coated ball seals perfectly on the rounded valve seat ensuring a totally leak proof sealing.

EXCELLENT ADVANTAGES OF RUMAX BALL TYPE CHECK VALVE (NRV)

* Lower power consumption

* Larger solid handling capacity

* Self cleaning, Non-Clogging

* Perfect Sealing

* Low pressure drop

* Maintenance free

* Works excellently in muddy / clear water,

viscous liquid, paper stock, slurries

COMPARISON

RUMAX Ball Type Check Valve (NRV)

CONVENTIONAL NRV

Innovative design, focused to eliminate all constraints of conventional one and offer optimum performance

Conventional design carries lot of constraints.

Internals designed in such a way that laminar flow is not disturbed to a large extent.

Turbulence is generated in fluid flow due to design limitations.

Very low pressure drop across the valve which saves energy, reduces pump cycle time duration

Comparatively high pressure losses, requires more energy increases pump cycle time duration.

Opening & closing by simple rubber ball mechanism, so maintenance free

Opening & closing involves spring mechanism calls for frequent maintenance.


Works vertically or horizontally

Working Pressure = 6kg/cm2

Pressure Rating = PN6

Sizes: Threaded 25-100m

Dimensions (Valve size in mm)

Size(A)

25

40

50

65

80

100

H

100

150

180

210

255

295

W

90

120

150

190

220

250

Part List / Materials of Construction

Part

Description

Material

1.

Body

* Cast Iron

2.

Connector

* Cast Iron

3.

Ball

Nitrile Rubber

4.

Seal Ring

Nitrile Rubber

5.

Fastener

Carbon Steel





 

 

 

* WCB & SS on request



RUKMANI ENGINEERING WORKS

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RUKMANI ENGINEERING WORKS
Coimbatore, Tamil Nadu, India
5/235/C4, Kuppanaicken Road, 3rd Cross, Somayampalayam,Coimbatore - 641108, Tamil Nadu, India
Mr. Radhakrishnan (Chief Executive)

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