Cast Iron Dual Plate Butterfly Swing Wafer Non Return Check Valve

• Media: Water, Steam, Oil, Gas etc
• Temperature: High Temperature
• Material: Ci, Di, CS, Ss etc
• Connection Form: Wafer
• Structure: Butterfly Type Check Valve
• Pressure: Ordinary Pressure
• Model NO.: H76X/H
• Function: Ddcv Double Lobe, Non-Return
• Sealing Form: Soft Rubber Seat / Hard Metal Seat
• Flow Direction: Unidirection
• Standard: ANSI, API, DIN, BS, GB etc
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificate: ISO, Ce
• Size: 2" - 40" (Dn40 ~ Dn1200)
• Pressure Rating: Pn10, Pn16, Pn25, Pn40 (Cl150, Cl300)
• Medium Applicable: Water, Oil, Steam, Acid, Alkali etc
• 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

Wafer End Double Disc Silent Check Valve
Model NO. H76X/H (DDCV Series)

Δ The KARFAR model H76X/H (DDCV Series) Wafer end swing check valve is mainly composed of three parts: body,  disc( stem),  spring. The short closing stroke of disc and the spring force improve the closing effect,  while also reduce the pressure surge  and  slamming noise.

Δ he Model H46X/H (DDCV Series) is with flange end. It is popularly used in water supply system in  high-rise buildings and industrial zones. With its advantage of shorter body length than ordinary  check  valves,  it is  especially suitable for space-limited  locations.
 

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