Payal’s Non Return Valve is used as fitting in outlet line to prevent back flow of water in PVC Pipes. A valve that normally allow Water to flow through it in only one direction.
We are serving non return valve/check valve in agriculture & irrigation industry for many years. High quality raw material along with ultra-modern technology is used by the experts of this company for the manufacturing of Non Return Valve Flange End as well as screw end and Plain socket end. NRV is completely made of polypropylene. It is used in commercial as well as for irrigation purpose.
MATERIAL
| MATERIAL OF CONSTRUCTION | PP (POLYPROPYLENE) |
| END CONNECTIONS | FLANGED AS PER ANSI B 16.5 (TABLE -D ) |
| MAX. WORKING TEMP. | 70° C (CONSISTENTLY) |
| HYDRAULIC TEST PRESSURE | 150 PSI |
| SIZE | 63 TO 160 MM (2” to 6”) |
TECHNICAL SPECIFICATION
| SIZE | OD | D | D1 | T | L | M | N | P.C.D | |
| INCH | MM | ||||||||
| 2″ | 63 | 150 | 63 | 177 | 15 | 166 | 16 | 4 | 114 |
| 2 1/2″ | 75 | 158 | 75 | 190 | 16 | 232 | 16 | 4 | 127 |
| 3″ | 90 | 178 | 90 | 151 | 16 | 228 | 16 | 4 | 146 |
| 4″ | 110 | 217 | 110 | 222 | 20 | 284 | 19 | 4 | 178 |
| 5″ | 140 | 253 | 128 | 287 | 20 | 300 | 19 | 8 | 208 |
| 6″ | 160 | 279 | 152 | 287 | 22 | 310 | 19 | 8 | 235 |
SUITABLE FOR WATER SUPPLY
| SR NO. | DESCRIPTION | MATERIAL | QTY. |
| 01 | TOP & BOTTOM BODY | POLYPROPYLENE | 1 + 1 |
| 02 | BALL | PP / POLYCARBONAET | 1 |
| 03 | NUT & BOLT | M.S. / S.S. | 8 |
| 04 | “0” RING | NEOPRENE RUBBER (CR) / NITRILE RUBBER(NBR) | 1 |
| 05 | BALL SEAT | NEOPRENE RUBBER (CR) / NITRILE RUBBER(NBR) | 1 |
| 06 | 1/2″ PLUG BUSH | POLYPROPYLENE | 1 |
| 07 | 1/2″ BY PASS VALVE CONNECTION | POLYPROPYLENE | 1 |
