Non Return Valve Flange End | PP Non Return Valve Manufacturers In India
Payal’s Non Return valve is used as a fitting in the outlet line to prevent the backflow of water in PVC pipes. a valve that normally allows 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 materials and ultra-modern technology are used by the experts of this company for the manufacture of Non Return Valve ends as well as screw ends and plain socket ends. 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 |
