Plastic/ PVC/ UPCV/ Stainless Steel flange diaphragm valve
Structure characteristics:
Flow resistance small, Relative to weir type it's long journey,Cut performance and circulation ability is very good ,Can be used in high vacuum equipment.Corrosion resistance, can used for granular media,Lumen can line into Plastic,glue,or enamel.
face and face end:flange
size:DN50~DN300
Application:
DIMENSION: Units(mm) |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 194 | 216 | 258 | 309 | 362 | 412 | 527 | 640 | 755 |
| L1 | 188 | 222 | 252 | 301 | 354 | 404 | 517 | 630 | 745 |
| ΦE | 165 | 185 | 198 | 220 | 250 | 283 | 335 | 395 | 445 |
| ΦD | PN10 | Φ125 | Φ145 | Φ160 | Φ180 | Φ210 | Φ240 | Φ295 | Φ350 | Φ400 |
| (EN1092-2) | PN16 | Φ355 | Φ410 |
DESCRIPTION:
1.Working pressure: DN50-DN125 1.0Mpa
DN150-DN200 0.6Mpa
DN250-DN300 0.4Mpa
2. Working temperature: NBR:-20°C ~ +60°C
3. Face to face: EN588-1
4. Flange standards: EN1092-2,BS4504 etc.
5. Testing: DIN3230,API598
6. Medium: Cement, Clay, Cinder, Granular fertilizer and so on solid fluid, Fresh Water, Sea water, inorganic acid and alkaline liquid etc.
Feature:
1.Consistently leaktight, even with solids in the line
2.Full straight through fluid flow
3.Excellent for sludges, slurries or viscous fluids
4.Flows in either direction
5.Isolation of bonnet from fluid
6.Easily cleaned with variety of pigs
7.Simple in-line maintenance
PN Nominal pressure 1.6Mba
Sealing test pressure 1.76Mba
Strength test pressure 2.4Mba
Suitable temperature 80°C
Materials:
.Body/Bonnet: Cast Iron, Ductile Iron,
.Lining:Rubber-NR
.Diaphragm: Rubber
.Disc:Cast Iron,Ductile Iron,Stainless Steel
.Valve spindle:Carbon Steel & Stainless Steel
.Handwheel: Iron & Steel
.Screw nut:Copper alloy
Tianjin Exxon Valve Co., Ltd. Offers several styles of Rubber Lined Concentric Butterfly Valves, Resilient Seated Gate Valves and Soft Seated Dual Plate Check Valves to meet your requirements. We would like to help you choose the correct valve style according to the process conditions and system needs of the valves.
Our company has a comprehensive computer-aided design systems and sophisticated computer numerically equipment in production, processing and testing. We are strictly according to the international quality system standard ISO9001 for production.
We specialize in soft sealed butterfly valves and gate valves of wafer type, flange type and groove type, which are widely applied in petroleum, chemical, natural gas, food, water supply and other industrial areas.
The valves of EXXON are highly appreciated at home and abroad. Even though there is a fierce competition in the market nowadays, EXXON obtains a steady and efficient development being guided by our manage principle, that is, guided by the science & technology, guaranteed by the quality, adhere to sincerity and target at excellent service...
We persist in the pursuit of excellence, strive to build EXXON brand. Great effort will be made to achieve common progress and development with all of you and creating a better future.
