Development background of the Gas pressure-discharging manhole coverIt naturally discharges gas coming from sewer pipes without having to install additional ventilating openings. And its watertight manhole cover not only improves townscape, but also eliminates residents' inconvenience. This product has been developed for the need to reduce additional construction cost and maintenance cost.
Specification
No.
Item
Material
Quantity
Standard
Remarks
1
A circular Cover
GCD450
1
Ø648x50
2
Support(Frame)
GCD450
1
Ø652
3
Tripod
GCD450
1
Ø600
4
Locking Bolt
SUS304/SS400
1
M25xP7
5
Washer for opening
SUS304
2
M25
6
Opening PIN
SUS304
1
Ø8XL50
7
Watertight-Rubber
EPDM
1
Ø620
8
Rubber Washer
EPDM
1
M25
Watertight
9
Rubber Cap
EPDM
1
Bolts-loosening Prevention.Debris-inflow Prevention.
10
Pressure discharge valve
SUS304
4
Gas Pressure-discharging Manhole Cover
Description
Product Inquiry
Purchase Product Catalog
Payment & Shipping Conditions:
- Payment: We accept payment through Paypal Only.
- Shipping: We will ship the catalog once the payment is received. And you will be receiving the catalog with in 10 -14 busines days. Shipping might be delayed in due to international shipping conditions which is depends on the countries receiveing. In case hard copy of catalog is not available then we will ship the soft copy.
- Refund: We can refund the order before shipping process was initiated. Incase Catalog not available, we will make sure to refund the order.
- Note: This is a Catalog Produt.
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