Danfoss丹佛斯STC32-40,STC50-65型氨用焊接截止阀的产品介绍
丹佛斯出品的STC系列手动截止阀产品,采用特氟龙阀板和O型密封圈,实现更高的安
全性。各口径产品DN 15至DN 150,工作压力均达25 bar,适用于包含氨在内的所有常
用制冷剂。
丹佛斯STC系列手动截止阀可为您带来:
◈ 通过100%在线高压测试,可保障长期无故障运行
◈ STC手动截止阀具有独特的背封功能,无需停机即可实现承压条件下轻松更换阀杆填料,有效
降低系统停机时间
◈ 抛光不锈钢阀杆配合和O型圈可最大限度降低外漏的可能
◈ 无磨损密封面配合阀杆/阀芯的轴承式连接可保障产品性能及延长使用寿命
◈ 高Kv值及低压降,实现能耗降低
主要技术参数:
◈ 制冷剂:适用于包含氨在内的所有常用制冷剂
◈ 温度范围:-50℃/+150℃ (-58℉/+302℉)
◈ 最大工作压力:25 bar g (365 psi g)
特点:抗低温钢阀体,温度范围:-50℃~+150℃;最大工作压力:25bar;Kv值高,压降小;采用Teflon阀板,阀板和阀杆使用滚珠连接,填料使用O型圈密封,防止外漏;镀锌螺栓,抛光不锈钢阀杆,抗腐蚀能力强;口径DN15-150;接口型式:DIN对焊,ANSI对焊,M公制对焊;手轮型式(DN15-150),阀帽型式(DN15-150);角型或直通型
Danfoss丹佛斯STC32-40,STC50-65型氨用焊接截止阀的型号:角型:STC15M-148B4410/148B4454,STC20M-148B4412/148B4456,STC25M-148B4414/148B4458,STC32M-148B4416/148B4460,STC40M-148B4418/148B4462,STC50M-148B4420/148B4464,STC65M-148B4422/148B4466,STC80M-148B4424/148B4468,STC100M-148B4426/148B4470,STC125M-148B4428/148B4472,STC150M-148B4430/148B4474 直通型:STC15M-148B4411/148B4455,STC20M-148B4413/148B4457,STC25M-148B4415/148B4459,STC32M-148B4417/148B4461,STC40M-148B4419/148B4463,STC50M-148B4421/148B4465,STC65M-148B4423/148B4467,STC80M-148B4425/148B4469,STC100M-148B4427/148B4471,STC125M-148B4429/148B4473,STC150M-148B4431/148B4475 角型:STC15A-148B4337/148B4338,STC20A-148B4341/148B4342,STC25A-148B4345/148B4346,STC32A-148B4349/148B4350,STC40A-148B4353/148B4354,STC50A-148B4357/148B4358,STC65A-148B4361/148B4362,STC80A-148B4365/148B4366,STC100A-148B4369/148B4370,STC125A-148B4373/148B4374,STC150A-148B4377/148B4378 直通型:STC15A-148B4339/148B4340,STC20A-148B4343/148B4344,STC25A-148B4347/148B4348,STC32A-148B4351/148B4352,STC40A-148B4355/148B4356,STC50A-148B4359/148B4360,STC65A-148B4363/148B4364,STC80A-148B4367/148B4368,STC100A-148B4371/148B4372,STC125A-148B4375/148B4376,STC150A-148B4379/148B4380


