:: Welcome To RUMAX ,Manufacturers of Ball Type Foot Valve, Ball Type Non Return Valve, Ball Type NRV, Ball Type Check Valve, Stainless Steel Foot Valve, Stainless Steel Non Return Valve, Stainless Steel NRV, Stainless Steel Check Valve, Box Strainer, T Strainer, Dirt Box Strainer, Foot Valves, Check Valves, NRV, Non Return Valve, Rumax, Rukmani Industries.::

BACK
BALL TYPE CHECK VALVE (NRV) (FLANGED) MODEL NO-R03

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.

MATERIALS

* Cast Iron body & Strainer (SS on request) * Nitrile Rubber Coated Ball * Leaded Tin Bronze Seat Ring

ADVANTAGES OF BALL TYPE CHECK VALVE
* Lower power consumption * Larger solid handling capacity * Self cleaning, Non-Clogging * Perfect Sealing * Low pressure drop	* Maintenance free * Replacement of spares is a minutes job * Works excellently in muddy / clear water, viscous liquid, paper stock, slurries
PRESSURE RATING
* 25mm to 125mm PN 1.6 * 150mm to 300mm PN 1.0
INSTALLATION
* Vertical / Horizontal

Valve Dimensions ( Size in mm )

Size	25mm	32mm	40mm	50mm	65mm	80mm	100mm	125mm	150mm	200mm	250mm	300mm
D	120	120	135	150	180	200	225	250	280	340	405	480
L	150	150	174	200	240	260	300	350	400	500	600	700
H	130	130	160	190	215	240	290	350	415	520	610	730
T	15	15	15	18	19	21	23	23	23	23	28	30
Weight (Kgs)	5.0	5.0	7.0	11.0	15.0	18.0	27.0	35.0	53.0	110.0	155.0	210.0

BALL TYPE CHECK VALVE (THREADED END) MODEL NO-R04

MATERIALS

* Cast Iron body & Adapter * Nitrile Rubber Coated Ball * Nitrile Rubber Seat ring * Sizes: 25mm- 100mm

PRESSURE RATING
* 25mm to 100mm PN 0.6
INSTALLATION
* Vertical / Horizontal

Valve Dimensions ( Size in mm )

Size	25mm	32mm	40mm	50mm	65mm	80mm	100mm
H	130	130	150	190	220	255	305
W	115	115	125	150	185	220	245
Weight (Kgs)	2.0	2.0	2.0	4.0	7.0	10.0	15.0