丹佛斯氨用截止閥
STC角型及直通型抗低溫鋼截止閥適用于工業(yè)制冷的各個(gè)領(lǐng)域
1, 對(duì)于所有制冷劑,包括氨和無腐蝕性的氣體/液體(取決于密封材料的兼容性);
2, 低溫鋼閥體,溫度范圍:-50℃~+150℃;
3, 工作壓力25bar;Kv值高,壓降低;
4, 采Teflon閥板,閥板和閥桿使用滾珠連接,填料使用O型圈密封,防止外漏;
5, 鍍鋅螺栓,拋光不銹鋼閥桿,抗腐蝕能力強(qiáng);
6, 口徑DN15-150(1/2-6in);
7, 接口形式:DIN對(duì)焊,ANSI對(duì)焊,M公制對(duì)焊;
8, 手輪型式(DN15-150),閥帽型式(DN15-150);
9, 角型或直通型
STC15M:148B4410,148B4454,148B4411,148B4455,
STC20M:148B4412,148B4456,148B4413,148B4457,
STC25M:148B4414,148B4458,148B4415,148B4459
STC32M: 148B4416,148B4460,148B4417,148B4461,
STC40M:148B4418,148B4462,148B4419,148B4463,
STC50M:148B4420,148B4464,148B4421,148B4465,
STC65M:148B4422,148B4466,148B4423,148B4467,
STC80M:148B4424,148B4468,148B4425,148B4469,
STC100M:148B4426,148B4470,148B4427,148B4471,
STC125M:148B4428,148B4472,148B4429,148B4473,
STC150M:148B4430,148B4474,148B4431,148B4475
STC 15 M手輪式角閥 | 148B4645 |
STC 15 M閥帽式角閥 | 148B4644 |
STC 20 M手輪式角閥 | 148B4647 |
STC 20 M閥帽式角閥 | 148B4646 |
STC 25 M手輪式角閥 | 148B4649 |
STC 25 M閥帽式角閥 | 148B4648 |
STC 32 M手輪式角閥 | 148B4651 |
STC 32 M閥帽式角閥 | 148B4650 |
STC 40 M手輪式角閥 | 148B4653 |
STC 40 M閥帽式角閥 | 148B4652 |
STC 50 M手輪式角閥 | 148B4655 |
STC 50 M閥帽式角閥 | 148B4654 |
STC 65 M手輪式角閥 | 148B4657 |
STC 65 M閥帽式角閥 | 148B4656 |
STC 80 M手輪式角閥 | 148B4659 |
STC 80 M閥帽式角閥 | 148B4658 |
STC 100 M手輪式角閥 | 148B4661 |
STC 100 M閥帽式角閥 | 148B4660 |
STC 125 M手輪式角閥 | 148B4663 |
STC 125 M閥帽式角閥 | 148B4662 |
STC 150 M手輪式角閥 | 148B4665 |
STC 150 M閥帽式角閥 | 148B4664 |















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