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...vaccum vent, while inside pressure higher than 6-8 Kpa or lower 2-3Kpa than the outside, will be open to balance the different pressure. While the difference pressure less than -2~6Kpa, the P/V vent will be closed to keep the product not volatilized. •
...vaccum vent, while inside pressure higher than 6-8 Kpa or lower 2-3Kpa than the outside, will be open to balance the different pressure. While the difference pressure less than -2~6Kpa, the P/V vent will be closed to keep the product not volatilized. • more
Brand Name:cowell
Model Number:RKG-1
Place of Origin:Shanghai, China
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...): 550 DIA Depth (mm): 30 Bespoke Options: - Range of locking both secure and standard - Neoprene seal - Badging to your requirements - Venting Product Name manhole covers Material Composition Resin+Filler Iron,
...): 550 DIA Depth (mm): 30 Bespoke Options: - Range of locking both secure and standard - Neoprene seal - Badging to your requirements - Venting Product Name manhole covers Material Composition Resin+Filler Iron, more
Brand Name:SHUANGXING
Model Number:Customized
Place of Origin:HEBEI CHINA
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.... aluminum alloy material for fuel tank truck manhole cover. It can vent atmospheric, when load or unload oil, it can open or close automaticly, it can maintain stable pressure inside the tank and reduse oil and gas ...
.... aluminum alloy material for fuel tank truck manhole cover. It can vent atmospheric, when load or unload oil, it can open or close automaticly, it can maintain stable pressure inside the tank and reduse oil and gas ... more
Brand Name:CHUANCHU
Model Number:/
Place of Origin:Hubei, China
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1.advantage 1) High load rating and strength 2) Against theft and safety options 3) Durable service life. 4) Free design 2.detailed information 1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes,...
1.advantage 1) High load rating and strength 2) Against theft and safety options 3) Durable service life. 4) Free design 2.detailed information 1) Various manhole cover made by GX Foundry strictly conform to standard and free from sand holes, blowholes,... more
Brand Name:GX
Model Number:Non-standard
Place of Origin:Shaanxi, China (Mainland)
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... heavy pressure uses.Thin manhole cover and thin frame.Save the weight, save the money. Typical Applications Drain manhole cover Drainage manhole cover Water manhole cover heavy duty manhole cover Municipal manhole cover Rain manhole cover Features 100%
... heavy pressure uses.Thin manhole cover and thin frame.Save the weight, save the money. Typical Applications Drain manhole cover Drainage manhole cover Water manhole cover heavy duty manhole cover Municipal manhole cover Rain manhole cover Features 100% more
Brand Name:NC169
Model Number:169
Place of Origin:Ningbo China
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... Manhole Covers & Frames Manhole Steps Manhole Cover: A manhole cover or maintenance hole cover is a removable plate forming the lid over the opening of a manhole, an opening large enough for a person to pass through that is used as an access point for an
... Manhole Covers & Frames Manhole Steps Manhole Cover: A manhole cover or maintenance hole cover is a removable plate forming the lid over the opening of a manhole, an opening large enough for a person to pass through that is used as an access point for an more
Brand Name:TOBO
Model Number:/
Place of Origin:China
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... to enhance the stability, anti-theft and safety of the manhole cover. The core is to use the spring device to achieve a tight fixation between the manhole cover and the manhole seat to prevent bouncing, displacement or theft caused by vehicle rolling or
... to enhance the stability, anti-theft and safety of the manhole cover. The core is to use the spring device to achieve a tight fixation between the manhole cover and the manhole seat to prevent bouncing, displacement or theft caused by vehicle rolling or more
Brand Name:SND FOUNDRY
Model Number:Ductile Iron Manhole Cover
Place of Origin:Handan, China
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...Manhole Cover For Sewage, Wastewater And Road Infrasturecture Use ELITE FRP Manhole Cover Product Details Code Material Load Capacity Clear opening O(mm) Cover Size D(mm) Frame Size F(mm) Cover Height h(mm) Frame Height H(mm) MR300 SMC A15 264 300 386 20 35 *Consult the information brochure, technical data sheet and specifications to get all the information on the ELITE FRP manhole cover. Product Advantages ELITE FRP manhole covers...
...Manhole Cover For Sewage, Wastewater And Road Infrasturecture Use ELITE FRP Manhole Cover Product Details Code Material Load Capacity Clear opening O(mm) Cover Size D(mm) Frame Size F(mm) Cover Height h(mm) Frame Height H(mm) MR300 SMC A15 264 300 386 20 35 *Consult the information brochure, technical data sheet and specifications to get all the information on the ELITE FRP manhole cover. Product Advantages ELITE FRP manhole covers... more
Brand Name:Elite
Model Number:MR300
Place of Origin:China
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...Manhole Cover Outward Opening Tgas: Tank Manhole Cover,Food grade tank cover,Rectangular manway Quick Detail 1.Name: Manhole Cover,Manway, Donjoy Stainless steel top tank manhole cover 2. material: SS304; SS316; AISI304 , AISI316L ,1.4301,1.4404 3. Surface: polished inside outside 4. Type: square,circular, elliptical, handhole cover...
...Manhole Cover Outward Opening Tgas: Tank Manhole Cover,Food grade tank cover,Rectangular manway Quick Detail 1.Name: Manhole Cover,Manway, Donjoy Stainless steel top tank manhole cover 2. material: SS304; SS316; AISI304 , AISI316L ,1.4301,1.4404 3. Surface: polished inside outside 4. Type: square,circular, elliptical, handhole cover... more
Brand Name:DONJOY
Model Number:NO.ERK421
Place of Origin:CHINA
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...Manhole Cover Round With Hinge , Cast Iron Manhole Cover CHRS62 EN124 B125 Round Ductile Iron Manhole Cover Description: From class A15 to class F900, we can totally produce them and also produce some special covers according to customers’ asks. According to material, Round manhole covers can be divided into four groups-metal manhole covers, cement-based composite, Recycled resin composite manhole cover, Polymer matrix composite manhole
...Manhole Cover Round With Hinge , Cast Iron Manhole Cover CHRS62 EN124 B125 Round Ductile Iron Manhole Cover Description: From class A15 to class F900, we can totally produce them and also produce some special covers according to customers’ asks. According to material, Round manhole covers can be divided into four groups-metal manhole covers, cement-based composite, Recycled resin composite manhole cover, Polymer matrix composite manhole more
Brand Name:OEM&ODM
Model Number:CHRS62
Place of Origin:CHINA
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... Made according to customers' drawing, specification or/ and samples We are specializing in grey iron castings, ductile iron castings and aluminum castings. Casting manhole cover Our advantage 1)The manhole cover can be
... Made according to customers' drawing, specification or/ and samples We are specializing in grey iron castings, ductile iron castings and aluminum castings. Casting manhole cover Our advantage 1)The manhole cover can be more
Place of Origin:He bei,China
Certification:ISO 9001:2000
Minimum Order Quantity:20tons
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...,real estate,water system. Accept custom molds. Product details Product Name Manhole cover mould square manhole cover base mould concrete manhole cover Brand name ZIH Raw material PP Usage Making manhole covers Mould cavity Single Color White reusable More
...,real estate,water system. Accept custom molds. Product details Product Name Manhole cover mould square manhole cover base mould concrete manhole cover Brand name ZIH Raw material PP Usage Making manhole covers Mould cavity Single Color White reusable More more
Brand Name:ZIH
Place of Origin:Zhejiang china
Minimum Order Quantity:10pieces
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...) manhole cover and seat molds. Our molds are engineered to produce durable, lightweight, and corrosion-resistant manhole covers and frames that meet the stringent load-bearing and safety requirements of urban infrastructure. SMC manhole covers are an
...) manhole cover and seat molds. Our molds are engineered to produce durable, lightweight, and corrosion-resistant manhole covers and frames that meet the stringent load-bearing and safety requirements of urban infrastructure. SMC manhole covers are an more
Brand Name:UTrust Mould
Place of Origin:China
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Road / Hard Shoulders Ductile Iron Manhole Cover , E600 D400 Manhole Cover 1) Product information: Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other...
Road / Hard Shoulders Ductile Iron Manhole Cover , E600 D400 Manhole Cover 1) Product information: Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other... more
Place of Origin:CHINA
Minimum Order Quantity:100 PCS
Price:USD EUR
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...manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects 2) Material a) Ductile Iron GGG500-7 & 400-12 b) ...
...manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects 2) Material a) Ductile Iron GGG500-7 & 400-12 b) ... more
Brand Name:ZHF
Model Number:Per drawing
Place of Origin:China
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...t are combined with fiberglass reinforced materials for it to withstand wear-and-tear from heavy load vehicular traffic. Fiberglass Manhole covers provides more than 5 times in compressive strength compared with precast concrete but only 40% weight of it.
...t are combined with fiberglass reinforced materials for it to withstand wear-and-tear from heavy load vehicular traffic. Fiberglass Manhole covers provides more than 5 times in compressive strength compared with precast concrete but only 40% weight of it. more
Brand Name:YZX Fibreglass
Place of Origin:Guangshui City, China
Minimum Order Quantity:100
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Stainless Steel Non-Pressure Manway Cover circular manway Manhole cover Product Name: Stainless Steel Non-Pressure Manway Cover circular manway Manhole cover Material SS304 or SS316L Size: 200mm-600mm Height: 100mm Thickness: 3mm Handle Material : Nylon...
Stainless Steel Non-Pressure Manway Cover circular manway Manhole cover Product Name: Stainless Steel Non-Pressure Manway Cover circular manway Manhole cover Material SS304 or SS316L Size: 200mm-600mm Height: 100mm Thickness: 3mm Handle Material : Nylon... more
Brand Name:CX
Place of Origin:WENZHOU,CHINA
Minimum Order Quantity:Sample order acceptable
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Lightweight SMC Manhole Cover with UV Resistant and Corrosion Proof Properties for Infrastructure Product Description: This composite SMC manhole cover is designed for demanding environments where traditional covers fail. It resists corrosion from sewage ...
Lightweight SMC Manhole Cover with UV Resistant and Corrosion Proof Properties for Infrastructure Product Description: This composite SMC manhole cover is designed for demanding environments where traditional covers fail. It resists corrosion from sewage ... more
Brand Name:Elite
Model Number:GG08
Place of Origin:China
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...Manhole Deck Hatch Cover Access Manhole Cover For Ships / Boats Marine manhole cover for ships or boats. Specification: Can be produced as per customer drawings and samples Good quality and reasonable price Main Material: Cover: Carbon Steel Coaming: Carbon Steel Seal Ring: NBR Bolt, Nut, Washer: Stainless Steel, Carbon Steel, Copper Marine Manhole Cover.pdf Details for Marine Manhole Hatch Covers...
...Manhole Deck Hatch Cover Access Manhole Cover For Ships / Boats Marine manhole cover for ships or boats. Specification: Can be produced as per customer drawings and samples Good quality and reasonable price Main Material: Cover: Carbon Steel Coaming: Carbon Steel Seal Ring: NBR Bolt, Nut, Washer: Stainless Steel, Carbon Steel, Copper Marine Manhole Cover.pdf Details for Marine Manhole Hatch Covers... more
Brand Name:Zhiyou
Model Number:ZY-C001
Place of Origin:Shanghai China
