Counter Weight Hammer Swing Type Slow Shut Non Slam Non Return Check Valve
| US$100.00-2,000.00 | 1 Piece (MOQ) |
Basic Info.
Model NO.
DH44
Material
Di, CS, Ss etc
Connection Form
Flange
Structure
Swing
Pressure
Pn10 ~Pn40 (Cl150 ~ Cl300)
Function
Nrvr Silence, Non Return, Damper
Sealing Form
Rubber Seat / Metal Seat
Flow Direction
Unidirection
Standard
ANSI, BS, GB, JIS, DIN etc
Application
Industrial Usage, Water Industrial Usage
Temperature Applicable
≤100ºC
Surface
Inside & Outside Epoxy Resin Coating
Sealing
Rubber Sealing / Metal to Sealing Sealing
Transport Package
Inner Packing: Foam: Outside: Plywooden Case
Specification
DN250 - DN2200
Trademark
KARFAR
Origin
China
HS Code
8481300000
Production Capacity
20000 PC/Year
Product Description
Counter weight Hammer Slow Shut Non Slam Check ValveMODEL NO. DH44
Δ The KARFAR model DH44 is mainly mounted at outlet side of the pump station in industrial water recycling supply system, urban water supply system, sewage system and modern hotels. It is a new butterfly type check valve which functions to prevent backflow and eliminate destructive pressure surge. Compared with same kind products, it has better capacity in structure and performance. It is outstanding for its small profile, light weight, simple installment, small install place, easy maintenance. This model is a hot sale product.
| PART NAME | Body | Disc | Stem | Sealing | Chamber |
| Material | Cast iron, Ductile iron, Cast steel Stainless steel etc | Carbon steel etc | Stainless steel etc | NBR/ EPDM etc | Stainless steel etc |
| Normal Pressure (Mpa) | Shell test Pressure (Mpa) | Sealing test Pressure (Mpa) | Working temperature | Medium Applicable |
| 1.0 | 1.5 | 1.1 | ≤80ºC (adjust to 100ºC as per request) | Water, Sewage, Sea water etc. |
| 1.6 | 2.4 | 1.76 | ||
| 2.5 | 3.8 | 2.8 |
Double damper type: Without counter weight type:
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