spring check valves

Description:
Dual Plate Wafer Check Valve,Swing Check valve,Tilting check valve,
Lift Type Check Valve Suitable for Installation between ASME B16.5

Pressure-seal piston check valve 900LB---2500LB Standard Material Specification as following:

 
Cast Iron Globe Check Valves 
 
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bronze check valve
1.body material: bronzeB62, B61,B148,B564
2.long service life
3.resistant high temperare

Backflow preventers for two check valve series, when one of the seal damage, the other also ACTS as a seal to prevent backflow.

CAST IRON SWING CHECK VALVE
BODY: CAST IRON, STEM: a105/cast iron +2Cr13. seat : Stainless steel
Surface: anti-rusting oil. painting

●PSB,PRESSURE SEAL BONNET
●FLEXIBLE WEDGE,FULLY GUIDED
●CHOICE OF SOLID OR SPLIT WEDGE
●RENEWABLE SEAT RINGS
●FORGED T-HEAD STEM

1. Simple structure, small volume, light weight.
2. Close and reliable.
3. Easy operation, quick opening and closing.
4. Easy maintenance

1. Simple structure, small volume, light weight.
2. Close and reliable.
3. Easy operation, quick opening and closing.
4. Easy maintenance

ZECO is a international standard valve manufacturer of globe valve and check valve.

Packaging Details: plywood case & plastic tape
Delivery Detail: 30 days after order

Trim Changeful
End Connection Modifications
Gasket Changes
Outside Lever and Weight
Slam Retarders

DIN check valves, DIN standard check valves

wafer check valve# butterfly check valve#Double-disc check valve#dual-plate check valve#dual-disc check valve#non-return valve

1.Type:marine flanged suction check valve
2.Model:R type,Y type,RS type,YS type
3.Diameter:DN32-250
4.Pressure:0.6~10.0Mpa

Type:marine flanged bronze check valve
Model:AS type &BS type
Diameter:DN20-125
Pressure:0.6~10.0Mpa
Marterial:bronze,brass,cast iron

Type:marine flanged suction check valve
Model:R type,Y type,RS type,YS type
Diameter:DN32-250
Pressure:0.6~10.0Mpa
Material:cast steel,cast

Universal check valve,
Model:v24-001,size:1/2"~4"

Name: Flanged Swing Check Valve,
Keywords: Swing check valve; Flanged Swing Check Valve,
Brand: HMINOX

Swing check valve, bolt bonnet, flange end,horizontal or vertical service.

Axial flow check valve, reliable service, durable

Type:GB/T591-93 Marine Cast Iron Flanged Stop Check Valves
Model:AS type &BS type
Diameter:DN20~300
Pressure:0.6~10.0Mpa
Material:cast steel

MATERIAL:
STAINLESS STEEL / CAST STEEL / CAST IRON / CAST BRONZE
SIZE:50-650
Marine Valve

PVC Disc Swing Check Valve from 75mm ( 2 1/2" ) to 225mm ( 8" )

forged check valves:
1.size:1''
2.forged
3.rating:1500LB
4.body material:A105

1.Type:marine flanged bronze check valve
2.Model:AS type &BS type
3.Diameter:DN20-125
4.Pressure:0.6~10.0Mpa
5.Marterial:bronze,brass,cast ir

Main check valve products:Swing check valve,Lift check valve,Wafer type check valve,Forged steel check valve
Design & manufacture standard: API6D,BS1

Open Die Forged Steel Valves Body / Forged Steel Ball V

API Industrial Forged Steel Valves Customized , Carbon

Open Die Forged Steel Valves Body / Forged Steel Ball V