Flange End Dual Plate Non Slam Butterfly Swing Check Valve

• Customization: Available
• Media: Water
• Temperature: High Temperature
• Model NO.: H46X/H DDCV
• Material: CS, Ss, Brass, Chrome-Molybdenum Steel
• Connection Form: Flange
• Structure: Butterfly Type Check Valve
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: NBR, EPDM, PTFE, Stainless Steel
• Flow Direction: Unidirection
• Standard: ANSI, API, DIN, BS, GB etc
• Application: Industrial Usage, Water Industrial Usage
• Certificate: ISO
• Class: 150lbs - 900lbs
• Suitable Medium: Oil, Water, Steam, Acid, Alkaline
• Pressure Rating: Pn10, Pn16, Pn25, Pn40 (Cl150, Cl300)
• Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
• Specification: DN40 -- DN1200
• Trademark: KARFAR
• Origin: China
• HS Code: 84813000
• Production Capacity: 5000PCS/Month

Product Description

Double Disc Flange End Non Return Swing Check Valve
MODEL NO. H76X/H (DDCV)  FLANE END

Δ Model H46X and H46H  are  flange  end dual disc  check  valve.  These  two valve models  are  popularly  used  in  water  supply  system in  high-rise buildings  and  industrial zones.  With its advantage of shorter  structure  length than ordinary  check  valves,  it is  especially suitable for space-limited  locations.




 

PART NAME	Body & Disc	Stem	Torsion Spring	Sealing
Material	Carbon steel, Stainless steel, Chrome-Molybdenum Steel, Brass etc	Stainless steel	Stainless steel	PTFE, Stainless steel, NBR, Nylon

 

Model No.	Normal Pressure (Mpa)	Shell test Pressure (Mpa)	Sealing test Pressure (Mpa)	Working temperature		Applicable Medium
				Soft sealing	Metal sealing
H46X/H	1.0	1.5	1.1	≤120ºC	≤200ºC	Oil, Water, Steam, Acid, alkaline
	1.6	2.4	1.8
	2.5	3.8	2.8
	4.0	6.0	4.4

For same type with WAFER / LUG END please see our model H76X.