高能閥門集團有限公司
高能閥門集團有限公司
產品結構特點Constructionfeatures1、產品設計制造按E101和JB/T3595標準的規定，結構合理，性能優良，造型美觀
產品結構特點 Construction features 1、產品設計制造按E101和JB/T 3595標準的規定，結構合理，性能優良，造型美觀。 2、閥門中腔采用壓力自緊式密封結構，介質壓力越高，密封性能越好。 3、支管兩端為焊接結構，適應不同的接管要求。 4、閥瓣、閥座密封面采用司太立（stellite）鈷基硬質合金堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性能好、使用壽命長。 5、高溫耐壓部件采用優質耐熱合金鋼制造，安全可靠，性能穩定，使用壽命長。 1. Product design and manufacturing shall be based on E101 and JB/T 3595 standard, with reasonable structure, excellent performance and beautiful appearance. 2. Pressure self-tightening seal structure is adopted in the valve middle cavity.The higher the medium pressure, the better the sealing performance. 3. The two ends of the branch are welded to meet different takeover requirements. 4. Disc, seat cover, and stellite (stellite) cobalt base alloy, which is used for hard wear, high temperature resistance, corrosion resistance, good abrasion resistance and long service life. 5. High temperature withstａnd pressure parts are made of high quality heat-resistant alloy steel, safe and reliable, stable performance and long service life. 產品特征 Spericfications 適用介質：水、氣、油品、天然氣和酸堿腐蝕性介質 技術規范 Technical specification 試驗壓力 Test prssure 止回閥結構長度和外接尺寸 Main connection dimensions
適用溫度：-196~540℃
驅動方式：手動、氣動、電動等
公稱壓力：1.6~10.0MPa
公稱通徑：DN50~300mm
Applicable media: water, gas, oil, gas and acid and alkali corrosive medium
Applicable temperature: -196~540℃
Driver: manual, pneumatic, electric, etc
Nominal pressure: 1.6~10.0MPa
Nominal size: DN50~300mm設計依據 Design reference GB系列 GB series 設計標準 Design standard GB/T12235 結構長度 Face to face GB/T12221 連接法蘭 End flange GB/T9113 HG20592 試驗和檢驗 Test & inspection GB/T 26480 壓力等級
Pressure grade試驗壓力 Test pressure 公稱壓力 PN
Nominal pressure殼體試驗
Sheil test正密封試驗
Sealing test反密封試驗
Sealing test氣密封試驗
Air seal test1.0 1.5 1.1 1.1 0.6 1.6 2.4 1.76 1.76 0.6 2.5 3.75 2.75 2.75 0.6 4.0 6.0 4.4 4.4 0.6 6.3 9.45 6.93 6.93 0.6 10.0 15.0 11.0 11.0 0.6 PN:1.6~4.0 PN: 6.3~10.0 公稱通徑
DNL
(mm)H
(mm)L
(mm)H
(mm)50 230 140 300 190 65 290 150 340 205 80 310 170 380 230 100 350 185 430 280 125 400 195 500 300 150 480 225 550 350 200 600 250 650 400 250 650 270 300 750 300
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