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Manhole Cover
Manhole Cover
Manhole Cover
Manhole Cover
Specifications
Brand Name :
COWELL/OEM
Model Number :
RKG-S-560, RKG-S-460
Certification :
CE
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T
Delivery Time :
10-15 Working days
Packaging Details :
Hard Carton
Product :
Manhole
Material :
Steel
Size :
16" & 20"
Seal Material :
NBR
Description

Manhole Cover



Description


The manhole cover is installed on the top of the oil tanker designed to provide access to the tank for inspection, maintenance, and cleaning.

It typically features a secure locking mechanism to prevent accidental openings, ensuring safety during transport. The cover is also designed

to withstand pressure and prevent leakage, contributing to the overall integrity and safety of the tanker.



Characteristics


  • Secure Locking Mechanism – Prevents accidental openings during transport.
  • Pressure Resistance – The breathing valve installed withstand internal pressure from the contents and make the tanker ventilated.
  • Leak Prevention – Emergency exhausting valve with automatic seals tightly to avoid spillage or leakage.
  • Safty – Two-stage opening allowes safe release of the remaining gas before fully opening the cover.
  • Spare holes – The reserved blind holes on the main cover can be installed with vapor recovery valve and optic sensor



Material


Body: Steel

Pressure handle: Steel

Exhasust Valve: Aluminum alloy

Safty button: Stainless Steel

Seal: NBR



Technical Specification

Model

RKG-S-560

RKG-S-460

Size

16", 20"

16"

Working pressure

 0.254 Mpa

Emergency open pressure

21-32KPa

Max. flow rate

7000m3/h

Temperature range

-20~70℃

Connection mode

Flanged





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Manhole Cover

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Product Detail
Brand Name :
COWELL/OEM
Model Number :
RKG-S-560, RKG-S-460
Certification :
CE
Place of Origin :
China
MOQ :
1
Payment Terms :
T/T
Contact Supplier
Manhole Cover
Manhole Cover

Shanghai Cowell Machinery Co., Ltd.

Verified Supplier
3 Years
shanghai, shanghai
Since 2007
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
FLOW METER, M Series PD Flow Meter, FMC Series PD Flow Meter
Certification Level :
Verified Supplier
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