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Dwyer SAE系列手动蝶阀Series SAE Butterfly Valves are an ideal low cost hydraulic reservoir shut off valve. These valves are designed to meet the demanding needs of the fluid power industry. Unique features include an O-ring flange face seal complying with S.A.E. J518 dimensional requirements. This design provides for bubble tight reservoir shut off up to 25 psi (1.72 bar) and a maximum temperature of 180°F (82.2°C). The compact envelope dimension reduces space requirements. Unit allows for adjustment by incorporating an open/close detent position lock which can be infiniy positioned to achieve a desired flow rate. The unique design resists the vibrations associated with hydraulic pumps and pumping systems. Optional fluoroelastomer seals and locking handle are available.

Model    Description    Usually Ships    Price    Order
SAE-20
Ships: 1-2 Weeks
Price: $231.00

Butterfly valve, 2" S.A.E. flange size.    1-2 Weeks    $231.00    Order
SAE-25
Ships: 1-2 Weeks
Price: $236.00

Butterfly valve, 2-1/2" S.A.E. flange size.    1-2 Weeks    $236.00    Order
SAE-30
Ships: 1-2 Weeks
Price: $244.00

Butterfly valve, 3" S.A.E. flange size.    1-2 Weeks    $244.00    Order
SAE-40
Ships: 1-2 Weeks
Price: $274.00

Butterfly valve, 4" S.A.E. flange size.    1-2 Weeks    $274.00    Order
SAE-50
Ships: 1-2 Weeks
Price: $362.00

Butterfly valve, 5" S.A.E. flange size.    1-2 Weeks    $362.00    Order
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Dwyer SAE系列手动蝶阀

Specifications

Service:

Compatible liquids and gases.

Line Size:

2" to 5".

Body Style:

2-way, lug butterfly.

End Connections:

O-ring flange face seal (SAE J518).

Pressure Limits:

Shut-off: 25 psi (1.72 bar) bubble tight; Body Shell: 500 psi (34.5 bar).

Wetted Materials:

Body and Disc/Vane: cast iron; O-ring: Buna-N or fluoroelastomer; Stem: steel.

Temperature Limits:

Buna-N: 180°F (82.2°C), Fluoroelastomer: 300°F (149°C).

Features

Flange face complies with S.A.E. J518 dimensional requirements
Bubble tight shut-off
Locking handles are available
Options

VIT - Viton O-ring Seals
LHR - Locking Handle
Model Chart

EXAMPLE    SAE    20    LHR    Series SAE-20-LHR 2" Butterfly Valve, with locking handle and ring.
SERIES    SAE    

Butterfly Valve
FLANGE SIZE    
20
25
30
40
50    
2"
2-1/2"
3"
4"
5"
OPTIONS    

LHR
ST
VIT    Locking Handle with Ring
Stainless Steel Tag
Fluoroelastomer O-rings
Dwyer SAE系列手动蝶阀