Prix FOB
Obtenir le dernier prix100 ~ 2000 USD / Set
|1 Set Minimum Order
Pays:
China
N ° de modèle:
FRH41H
Prix FOB:
100 ~ 2000 USD / Set Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
100 per Set
Commande minimale:
1 Set
Packaging Detail:
wooden box
Heure de livraison:
30 days
Capacité de Fournir:
200 Set per Month
Payment Type:
T/T, L/C
Groupe de produits :
Personne àcontacter David Li
No.76 Cuizhu Atil, Zhengzhou, Henan
FREE-VALVEs pump 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 .
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Features
1.  Pump 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.Â
 
Technical Specification:
1. Size Range: NPS2~NPS20,DN50~DN500
2. Applicable Temperature: 0~300℃
3. Connection Type: Flange
4. Sealing material: soft sealing or hardness sealing
5. Material of main parts：WCB,stainless steel
6. Test standard：GB/T13927,API598
Application:
FREE-VALVEs pump foot valve is mainly used in various water supply and drainage systems and oil, chemical, metallurgical and other industries of water pumps supporting.The valves are installed at the bottom of the suction pipe under the water pump, restrict the return of liquid to the water source in the pump tube, and play a function of only entering but not returning.
TEL: +86 371-55019379, +86 13523029957
Wechat
ID:FreeValve
Whatsapp:008613523029957
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| Pays: | China |
| N ° de modèle: | FRH41H |
| Prix FOB: | 100 ~ 2000 / Set Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 100 per Set |
| Commande minimale: | 1 Set |
| Packaging Detail: | wooden box |
| Heure de livraison: | 30 days |
| Capacité de Fournir: | 200 Set per Month |
| Payment Type: | T/T, L/C |
| Groupe de produits : | Check valve |
