产品简介：
S245B和S245BH是用于高压环境保护管道的安全阀。他保护例如压缩气缸或者水箱箱等防止多余压力对设备造成的不可挽回的损坏。S245B和S245BH安全阀主要用于压缩和其他工业环境。
产品详细信息
Honeywell安全阀S245
材质：
• Body of brass
• Bonnet of brass (sizes 1/2" to 1")
• Bonnet of cast iron (sizes 1 1/4" to 2"), powder coated
• Valve cone type S245B of brass; type S245BH of stainless
steel
• Spring of stainless steel or spring steel
• Disc seal of Viton (on type S245B)
结构：
• Body
• Spring-bonnet
• Valve cone
• Spring
S245B = Soft seat version
S245BH = Metal seat version
技术指标：
Working temperature max. 180 °C for version S245B
max. 250 °C for version S245BH
TÜV approval reference TÜV · SV · 00 · 340 · D0 · D/G · 0.73 · p
P = set pressure
D0= nozzle diameter
ASME approval
reference 30,492
Discharge rate TÜV αw = 0.73
ASME Kd = 0.863
Connection sizes G 1/2" - G 2"
