Model NO.: DTVA SERIES
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Bellows Globe Valve
Flow Direction: Bidirectional
Standard: GB
Application: Water Industrial Usage
Trademark: DOTOP
Transport Package: Plywood Package
Specification: Nominal Diameter (mm): DN20-DN125
Origin: China
HS Code: 84813000
ss304 wafer Cast Steel Flanged Check Valves for marine
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| Name | Material | Marks |
| Body \cover | Cast Steel | ZG230-45 |
| Disc | Carbon Steel | Steel 25# |
| Â Seal ring | Weld Stainless Steel | H2Cr13 |
| Nominal Pressure (MPa) | Nominal Diameter (mm) | Applicable Medium |
| 1.0 | 65-125 | Sea water,Fresh water,Fuel oil and steam (t≤220ºC) |
| 1.6 | 20-125 | |
| 2.5 | 20-100 | |
Package:
we are prepared to deliver it by plywood.If it is container transport, we will send the marine flanged valves  directly into the port warehouse and load it into the container. After the material arrive port of destination, forklift trucks are needed to discharge and move material on truck to warehouse.
Our advantage:
a) Cooperate with CSIC(China Shipbuilding Heavy Industry Corporation) , we more professional on marine industry.
b) We provide sample for examing and testing before confirm the order;
c) Once production finished, your sales manager will accompany with you inspection in the factory;
d) Sales provide you 18hr online service; Engineer online service time are 10:00-16:00 (GMT+8);
e) We have a long-term agreement with out manufacturer, means that our prices are more competitive.
f) Quality and price we also concern like you, we never sale shoddy.
Custom Visit Factory:
Exhibition:
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Foshan Feiyi Adhesive Technology Co., Ltd. , https://www.fsnh-feiyi.com