Dwyer蝶閥SAE-20_SAE-25_SAE-30_SAE-40_SAE-50
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 Limit: 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-rings: Buna-N or
fluoroelastomer; Stem: Steel.
Temperature Limits: Buna-N: 180°F (82°C); Fluoroelastomer: 300°F (149°C).
介質(zhì):兼容液體和氣體。
線路尺寸:2”至5”。
主體類型:雙向,凸耳蝶形。
端部連接:O形圈法蘭面密封(SAE J518)。
壓力限制:關(guān)閉: 1.72 bar,氣密;殼體: 34.5bar
接液材質(zhì):閥體和閥盤/葉片:鑄鐵;O型環(huán):丁腈橡膠或
氟橡膠;閥桿:鋼。
溫度限制:丁腈橡膠:180°F(82°C);氟橡膠:300°F(149°C)。