Wafer Type Swing Slim Non Return Check Valve (H74W/H/N/X/F)

Model NO.: H74W/H/N/X/F
Flow Direction: Unidirection
Standard: ANSI, API, DIN, BS, GB etc
Application: Industrial Usage, Water Industrial Usage, Household Usage
Certificate: ISO, Ce
Medium Applicable: Oil, Water, Steam, Medium Containingacid&Alkaline
Temperature Applicable: ≤300ºC
Trademark: KARFAR
Transport Package: Bubble Plastic Paper + Plywood Case
Specification: DN50 - DN1000
Origin: China
HS Code: 84813000
Wafer End Swing Slim Non Return Check Valve
MODEL NO. H74 W/H/N/X/F


Wafer Type Swing Slim Non Return Check Valve (H74W/H/N/X/F)Wafer Type Swing Slim Non Return Check Valve (H74W/H/N/X/F)
Three optional types. type A / type B / type C

Δ The KARFAR Model H74 is outstanding for it exquisite profile and simple structure. It is mainly used in water supply system,  high builings and industry zones. With an outstand short structure length, they are very suitable for space limited installment locations.

1) Size: 2" - 40"
2) Pressure: PN1.0 ~ PN4.0

 
PART
NAME
Material
Body& Bonnet Carbon steel, Stainless steel,
Chromium molybdenum steel
Hanging ring Carbon steel, Stainless steel
Swing arm
(for type C)
Carbon steel, Stainless steel,
Chromium molybdenum steel
Seat NBR, Stainless steel, PTFE, Nylon
 
Normal
Pressure
(Mpa)
Shell test
Pressure
(Mpa)
Sealing test
Pressure
(Mpa)
Working
temperature
Applicable
Medium
Body 
Material
Soft
sealing
Metal sealing
0.4 0.6 0.44 ≤80ºC (NBR)
≤140ºC (EPDM)
≤200ºC(PTFE)
≤300ºC Oil, Water, Steam, Acid, alkaline Carbon steel,
Stainless steel,
Chromium /molybdenum steel
1.0 1.5 1.1
1.6 2.4 1.76

Wafer End Check Valve Grouop show:

Wafer Type Swing Slim Non Return Check Valve (H74W/H/N/X/F)


Wafer Type Swing Slim Non Return Check Valve (H74W/H/N/X/F)
Wafer Type Swing Slim Non Return Check Valve (H74W/H/N/X/F)
 

Circular grid Resistance Strain Gauge is a kind of sensitive element by using resistance-strain effect to transform the strain of specimen into resistance change. It is the most widely used strain test element. The load cells used in weighing and measuring field mainly include resistance Strain Gauge type load cells, capacitance type load cells, vibrating string type load cells and so on, most of them are resistance strain gauge type load cells.

The resistance strain gauges produced by our company has the advantages of long liability and good uniformity, the functions of creep and temperature self compensation, suitable for batch production of alloy steel, aluminum ally and stainless steel load cells with high accuracy, and for producing other load cells and force and strain measuring elements.

Circular Strain Gauge

Resistive Strain Gauge,Polyimide Backing Strain Gauge,Constant Foil Strain Gauge,Circular Strain Gauge

SHANDONG JINZHONG SCIENCE & TECHNOLOGY GROUP COMPANY LIMITED , https://www.chinagoldbell.com