PP Non-Return Valves
PP Non-Return Valves is a unilateral flow plumbing unit which only allows the liquids to flow in single direction in various piping units. It is commonly used as a protection element to prevent damages in the installations against the back pressure. Premium quality poly propylene is used for the fabrication of this heavy duty component which gives excellent resistance against the extreme pressure values and temperatures. Buy from us this industrial grade component part from us in large quantities at a low and reasonable price range.
Specification
| PART | MATERIAL | QUANTITY |
| Body | PVDF | 1 |
| Ball | PVDF | 1 |
| Side piece / connector | PVDF | 2 |
| Stem | SS-304/SS-3016 | 1 |
| Seat ring | Neoprene | 1 |
| Connector seal | Neoprene | 1 |
| Stud, Nut and Washer | MS Galvanized / SS-304 | Req. |
Pressuring Rating
| BODY | 25NB TO 100NB | 10 KG/CM2 (140 PSI) |
| SEAT | 25NB TO 100NB | 10 KG/CM2 (140 PSI) |
Dimension
| Size | D | D1 | T | L | PCD | ||||||
| BS 10 table ‘f’ | Asa # 150 | ||||||||||
| PCD | Dia of Hole | No. of Hole | PCD | Dia of Hole | No. of Hole | ||||||
| 25NB | 1†| 115 | 23 | 15 | 157 | 87 | 14 | 4 | 79 | 14 | 4 |
| 40NB | 1 ½†| 145 | 40 | 18 | 163 | 105 | 15 | 4 | 98 | 15 | 4 |
| 50NB | 2†| 162 | 49 | 20 | 177 | 127 | 17 | 4 | 120 | 17 | 4 |
| 65NB | 2 ½†| 181 | 65 | 22 | 227 | 145 | 17 | 4 | 140 | 17 | 4 |
| 80NB | 3†| 205 | 73 | 21 | 272 | 165 | 17 | 8 | 152 | 17 | 4 |
| 100NB | 4†| 230 | 98 | 26 | 312 | 191 | 17 | 8 | 191 | 17 | 8 |

Price: Â
डिस्क : PVDF Ball
कंट्रोल सिस्टम : Manual Operation
पोर्ट का आकार : 15 mm to 110 mm
तापमान : 10°C to 80°C
स्ट्रक्चर : ,
कनेक्शन का प्रकार : Threaded / Flanged
डिस्क : Ductile Iron/CI with Rubber Coating
कंट्रोल सिस्टम : No External Control, SelfActuating
पोर्ट का आकार : 50mm to 600mm
तापमान : Up to 80°C
स्ट्रक्चर : ,
कनेक्शन का प्रकार : Flanged End to IS/BS/DIN Standard
डिस्क : PVDF (Polyvinylidene Fluoride)
कंट्रोल सिस्टम : Manual
पोर्ट का आकार : 1/2 to 4 (DN15 to DN100)
तापमान : 20°C to 120°C
स्ट्रक्चर : ,
कनेक्शन का प्रकार : Socket, Threaded, Flanged
डिस्क : Solid Ball (SS / Rubber Coated)
कंट्रोल सिस्टम : Selfacting
पोर्ट का आकार : 15mm to 300mm (1/2 to 12)
तापमान : 10°C to +80°C
स्ट्रक्चर : ,
कनेक्शन का प्रकार : Flanged End / Screwed End