Trending Products Dn450 18inch Gate Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye
Trending Products Dn450 18inch Gate Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye Detail:
Quick Detail
Design standard: API 600.API594 BS1868
Body material: A216WCB
Nominal diameter: 4”
Pressure: CL600LBS
End connection: RF. Flange
Face to face: ASME B16.10.
Working temperature: -29℃~+425℃.
Test and inspection: API 598.
BC bolted Cover Check Valve
Full bore Check valves
High Pin Flat Disc Check Valves
Product Range:
Available Material: CS, SS, Special Alloy, UNS31802, UNS32750
Optional Stem: A182F6a, A182F304, A182F316, F51/F53
Optional Seat & Trim: Stainless steel, Alloy Steel, SDSS.
Optional End connection: BUTT WELDING, BSP, NPT, RF SW
Range of valve sizes diameter: 1/2″~60″ (DN15~DN1500).
Range of pressure: 150lbs~2500lbs (PN16~PN420).
Optional Operation: automatic type or Lever and counter weight
Failure analysis and troubleshooting
|
Malfunction |
Reason |
Elimination method |
|
Leakage at bonnet and valve body connection |
1 The bolt nut is not tightened or the elastic cloth is even2 The sealing surface of the middle flange is damaged or with dirt and impurities3 Gasket damaged | 1 Tighten the nuts evenly2 Repair sealing surface and remove dirt and impurities3 Replace the gasket |
|
Leakage at the sealing surface of the disc and seat |
1 Dirt trapped between sealing surfaces2 The sealing surface is damaged | 1 Open the valve body and clean it2 regrind or reprocess |
Product detail pictures:
Related Product Guide:
We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Trending Products Dn450 18inch Gate Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye , The product will supply to all over the world, such as: Senegal , Luxembourg , Switzerland , Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. Our products and solutions are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.
By Andy
from Holland
- 2017.06.19 13:51
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
By Annabelle
from San Diego
- 2018.12.22 12:52
