With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Reliable Supplier China API Cast Iron Flanged Type RF Globe Valve Class125 Valves, We are seeking forward to receiving your enquiries soon.
With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for China Stop Valve, Globe Valve, During in 11 years,We have now participated in more than 20 exhibitions,obtains the highest praise from each customer. Our company always aim to deliver the customer best merchandise with lowest price. We’ve been making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us, show your beauty. We’ll always be your first choice. Trust us, you will never lose heart.
Technical parameters of groove type non rising stem elastic seat sealing gate valve
Nominal diameter | Nominal pressureèMPaé | Sealing testèMPaé | Shell test pressureèMPaé | Medium temperature | Applicable medium |
DN50~DN300 | 1.0/1.6 | 1.1/1.76 | 1.5/2.4 | 0~70¡ÃƒÂ¦ | Clean water, sewage and raw water |
Material of main parts
name | valve body | spool | Valve core rubber | Valve cover | Stem | snap ring | Gland | Bracket | seal ring | handwheel | Bolt |
texture of material | Ductile iron | Ductile iron | EPDM¡¢NBR | Ductile iron | 20Cr13 | bronze | Ductile iron | Ductile iron | NBR Ductile iron | Ductile iron | 8.8 Galvanized |
Main connection dimensions                                                     mm
Nominal diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
D | 57 | 60 | 76 | 89 | 108 | 114 | 133 | 159 | 219 | 273 | 325 |
140 | 165 | ||||||||||
A | 14.5 | 14.5 | 14.5 | 16 | 16 | 16 | 19 | 19 | 19 | ||
B | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 13 | 13 | 13 | ||
C | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.5 | 2.5 | 3.3 | ||
L | 145 | 180 | 180 | 180 | 200 | 240 | 275 | 325 | 355 | ||
H | 325 | 422 | 422 | 422 |