PREVENTERS - 47 ads

Saturday, November 27, 2021

Casing head is a kind of new product which is designed according to customers' requirements and applied in all deep wells and completion operation. lt is mainly used to fix wellhead connect casing string and seal, and control the pressure of casing annular space. The casing head assembly...

Saturday, November 27, 2021

Choke Manifold control and implementation of oil and gas pressure control technology. In case that the BOP is off, the pressure at the bottom of well shall be kept higher than formation pressure through controlling casing pressure with choke valve on-off. Additionally, soft shut in...

Saturday, November 27, 2021

Cementing is an important task in the drilling process. In drilling operations, there must be at least two cementing (production wells) and up to 4 to 5 cementing (deep exploration wells). The top cementing is the surface casing cementing, which plays the role of "mud passage, oil...

Friday, October 22, 2021

Quantity : 500000 Pie - Price : US $1 - 3,000 / Set

ZECO Valve Group, founded in 1991 with focus on manufacturing china water valve, including control valves, balancing valves, gate valve, butterfly valves, check valves, and air valves. Valve sizing 1/2” to 88”, rating BS 10bar through BS 25bar, served covering buildings & construction...

Friday, October 22, 2021

Quantity : 500000 Pie - Price : US $1 - 3,000 / Set

ZECO Valve Group, founded in 1991 with focus on manufacturing china water valve, including control valves, balancing valves, gate valve, butterfly valves, check valves, and air valves. Valve sizing 1/2” to 88”, rating BS 10bar through BS 25bar, served covering buildings & construction...

Friday, January 01, 2021

Quantity : 100 - Price : 1,00 €

How to Use Blue Tansy Essential Oil Blue tansy essential oil is a versatile, vastly applicable essential oil obtained from steam distillation of the Blue Tansy herb. It probably won't be incorrect to call this oil a miraculous ingredient, as it is an important constituent of almost...

Saturday, August 08, 2020

Price : US $1 - 3,000 / Set

Basic information of Backflow Preventers(Low Pressure) This valve can strictly prevent the occurrence of backflow pollution, is a safe device to ensure the hygiene of drinking water. Features of Backflow Preventers(Low Pressure) 1. More superior streamline design, energy - saving effect； 2...

Thursday, August 06, 2020

Price : US $1 - 3,000 / Set

Backflow Preventers The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers and water equipment suppliers. The problem of backflow water may occur in every place where water is used. We can learn...

Tuesday, June 23, 2020

Quantity : 500000tons - Price : $5-$200000

Choke Manifold control and implementation of oil and gas pressure control technology. In case that the BOP is off, the pressure at the bottom of well shall be kept higher than formation pressure through controlling casing pressure with choke valve on-off. Additionally, soft shut...

Thursday, January 16, 2020

Quantity : 30 sets/mo - Price : 1500USD-30500USD

The post lifting bin mixer can automatically complete the functions of lifting, mixing and lowering, and is ideal mixing equipment for the solid preparation of the pharmaceutical industry. This model can be fully automated and only needs to input relevant data on the control screen...

Tuesday, November 26, 2019

Quantity : 1pc - Price : US $1 - 3,000 / Set

Strainers, dirt separators and backflow preventers are designed to prevent impurities from entering the specified pipe section. Comparing these three types of products, we can analyze from the following points: first, flow resistance. Many manufacturers tend to ignore this point and...

Saturday, October 26, 2019

Quantity : 1pc - Price : US $1 - 3,000 / Set

The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers and backflow preventer manufacturers. The problem of backflow water may occur in every place where water is used. We can learn about the...

Tuesday, September 17, 2019

Quantity : 1pc - Price : US $1 - 3,000 / Set

The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers and water equipment suppliers. The problem of backflow water may occur in every place where water is used. We can learn about the harm...

Thursday, August 08, 2019

Basic information This valve can strictly prevent the occurrence of backflow pollution, is a safe device to ensure the hygiene of drinking water. Features 1. More superior streamline design, energy - saving effect； 2. Discharge control device and outlet are designed without obstacles...

Wednesday, July 31, 2019

With the rapid development of research and development technology and material technology, ball valve has gradually become the main valve and gradually replaced the plug valve, and the operating temperature range has been the same as other types of valves, and compared with other...

Thursday, July 04, 2019

Price : US $1 - 3,000 / Set

A pest control company contaminated the water supply when it used the insecticide to kill termites. The company USES water from garden to mix chlordane and heptachlor in tanker trucks. The end of the hose is immersed in the chemicals, while water in the area are draining. When the...

Wednesday, June 10, 2015

Features and potential benefits: Freeze Protection Valve; Bronze We can provide: Apollo W-8078-00 - 3/4 Apollo Backflow Preventers Freeze Protection Apollo Backflow Preventers Air Gap Drains Apollo Backflow Preventers Test Kits Apollo Sight Tube/Bleed Valve 40-200-BV Apollo...