1Pcs DN15/DN20/DN25 NPT Brass Female Thread In-Line Spring Check Valve 25mm Diameter 200WOG For Water Control
NPT Brass Check Valve Female Thread In-Line Spring for Water Control 1/2" 3/4" 1" DN15 DN20 DN25
Specification:
Material: Solid Brass+Stainless Steel Spring
Colour: Gold
Model: 1/2" (DN15) 3/4" (DN20) 1/1" (DN20)
Length: approx. 45mm
Material: Solid Brass+Stainless Steel Spring
Colour: Gold
Model: 1/2" (DN15) 3/4" (DN20) 1/1" (DN20)
Length: approx. 45mm
Diameter: 1/2" NPT approx. 20/25mm (inner/outer)
3/4" NPT approx. 25/30mm (inner/outer)
3/4" NPT approx. 25/30mm (inner/outer)
Form: Inline check valve
Air pressure at the normal temperature water and oil: 200# WOG
1/2" Brass In-Line Spring Vertical Check Valve 200WOG
Features:
Suitable for full range of liquids and gas
Oil resistant, resistant to corrosion
For checking control valve, prevent water, gas, oil reflux
Able to discharge sewage and gas, environmentally friendly and sturdy
Oil resistant, resistant to corrosion
For checking control valve, prevent water, gas, oil reflux
Able to discharge sewage and gas, environmentally friendly and sturdy
Features of spring check valve
1. The mechanism is a spring type. Can be installed both vertically and horizontally
2. Brass material, sturdy, not rusty.
3. Suitable for general pump work installed on the pipe line
1. The mechanism is a spring type. Can be installed both vertically and horizontally
2. Brass material, sturdy, not rusty.
3. Suitable for general pump work installed on the pipe line
Usage：
force the water direction not to reverse Automatic type (Auto)
force the water direction not to reverse Automatic type (Auto)
Valve characteristics：
Spring press plate open
Spring press plate open
Work:
The water pressure pushes the plate, the plate presses the spring. Open the channel to open the water channel to pass through. When there is no pressure, the plate will automatically collapse into the water channel closed position immediately. At the same time, reflux water cannot pass through.
The water pressure pushes the plate, the plate presses the spring. Open the channel to open the water channel to pass through. When there is no pressure, the plate will automatically collapse into the water channel closed position immediately. At the same time, reflux water cannot pass through.
Selection of use:
Suitable for Pumping systems which can be installed both horizontally and vertically Prevent damage to equipment and pipe lines from water hammer.
Suitable for Pumping systems which can be installed both horizontally and vertically Prevent damage to equipment and pipe lines from water hammer.
Production process: hot stamping
Quality control
Test every piece for leakage before selling.
Test every piece for leakage before selling.
Installation method
Installed with external thread joints together with thread tape.
Installed with external thread joints together with thread tape.
Package Included:
1 Pcs Brass Spring Check Valve
Note:
Please allow 1-2cm errors due to manual measurement.
Because of the different display of each computer, the pictures may not reflect the actual colour of the item.
Because of the different display of each computer, the pictures may not reflect the actual colour of the item.
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