FREE-VALVEs screw foot valve is a kind of energy saving valve, usually installed at the bottom of the suction pipe of pump. The functions of foot valve are designed to stop water from going backwards when the pump shuts off and only allow the water flow forward . As many inlet and stiffeners are designed on the valve bonnet , the valve is not easy to clog . The foot valve is usually applied at suction pipe . The valve disc usually designed as signal disc ,and connection method is flange .
Features
1.Screw foot valve is composed of valve body, disc, cover,strainer basket, sealing ring and other parts.
2.The disc is moved up and down under fluid pressure drop between inlet and outlet to realize the valve opening and closing. The valve opens under the pressure of the fluid.
3.When the pump stops working, the valve will be shut off quickly under pressure of outlet pipe , and the liquid will not flow back to the water source, which will help the water suction pump and save water loss.
4.Flow area is 2 to 3 times of the pipe area about stainless steel or carbon steel strainer basket.
Technical Specification:
1.Size Range: NPS2~NPS8,DN50~DN200
2.Applicable Temperature: 0~300
3.Connection Type: screw
4.Sealing material: soft sealing or hardness sealing
5.Material of main partsWCB,stainless steel
6.Test standardGB/T13927,API598
Application:
FREE-VALVEs screw foot valve is designed for using in irrigation as well as other pumping applications where water may be dirty due to suspended silt and sand. It offers extremely low head loss. Valve body is cast steel construction. Ports are female screw for easy installation.
FREE-VALVE's flange foot valve is a kind of energy saving valve, usually installed at the bottom of the suction pipe of pump. The functions of foot valve are designed to stop water from going backwards when the pump shuts off and only allow the water flow forward . As many inlet and stiffeners are designed on the valve bonnet , the valve is not easy to clog . The foot valve is usually applied at suction pipe . The valve disc usually designed as signal disc ,and connection method is flange .
Features
1.Flange foot valve is composed of valve body, disc, cover,strainer basket, sealing ring and other parts.
2.The disc is moved up and down under fluid pressure drop between inlet and outlet to realize the valve opening and closing. The valve opens under the pressure of the fluid.
3.When the pump stops working, the valve will be shut off quickly under pressure of outlet pipe , and the liquid will not flow back to the water source, which will help the water suction pump and save water loss.
4.Flow area is 2 to 3 times of the pipe area about stainless steel or carbon steel strainer basket.
Technical Specification:
1.Size Range: NPS2~NPS20,DN50~DN500
2.Applicable Temperature: 0~300
3.Connection Type: Flange or screw
4.Sealing material: soft sealing or hardness sealing
5.Material of main partsWCB,stainless steel
6.Test standardGB/T13927,API598
Application:
FREE-VALVE's flange foot valve is designed for using in irrigation as well as other pumping applications where water may be dirty due to suspended silt and sand. It offers extremely low head loss. Valve body is cast steel construction. Ports are female screw or flange for easy installation.
PVC Compact Ball Valve With PP Handle
Product
PVC Ball Valve
Material
Body---PVC
Handle---ABS or PP
Ball---PVC, PP, or CPVC
Seat Seal---PTFE, TPE
O-Ring---EPDM, FPM, NBR
Product Description
Handle Type: Butterfly Handle/ Lever Handle
Pressure: 1.0MPA /PN10 /10BAR /150PSI
Temperature of media: 15-60degree
Connector type: thread and socket
Good Quality And Easy To Install
Available Color
Dark Blue, Light Blue, White, Grey, Black.
Available Size(mm)
20, 25, 32, 40, 50, 63, 75, 90, 110.
Available Size(inch)
1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3”, 4”, 6”, 8”.
Branding
LK or ODM
Applicable Standard
ANSI, DIN, JIS, BS, CNS
Sample
Free samples are available after confirm the order detail.
Quality Warranty
2 Years.
Basic info.
Model no.: uu001
Material: plastic
Standard: din
Name: union
Size: 1/2¡ä¡ä-4¡ä¡ä
Color: grey
Connector: thread, socket, flange
Export markets: global
Additional info.
Trademark: era
Packing: carton
Standard: pvc
Origin: huangyan, taizhou
Hs code: 39173900
Production capacity: 500, 000 pcs/year
Product description
Notice: all era pipes and fittings are in new material!
1. Standard: din, bs, astm, jis
2. Material: pvc
3. Size: 20mm-160mm
4. Brand name: era
5. End connector: socket and thread
Socket available in din, bs, astm, jis
Thread available in npt & bspt
6. Working pressure: 150psi
