防爆撓性連接管螺紋規格

防爆撓性連接管螺紋規格

1.適用于爆炸性氣體環境1區、2區；

1 suitable for explosive gas environment 2 zone, 1 zone;

2.適用于IIA、IIB、IIC級爆炸性氣體環境；

2 applies to IIA, IIB, IIC explosive gas environment;

3.適用于可燃性粉塵環境20區、21區、22區；

3 suitable for c o mbustible dust environment 20 zone, 21 zone, 22 zone;

4.適用于石油采煉、儲存、化工、醫藥、及軍事設施等爆炸性氣體環境；

4 applicable to the petroleum production and refining, storage, chemical, pharmaceutical, military and military facilities in explosive gas environment;

防爆撓性連接管螺紋規格

二、產品特點

Two, product features

1.防爆撓性管由活口接頭與連接管組成；連接管由內管與護套組成；

1 explosion-proof flexible tube by shifting joint and connecting pipe; connecting pipe is c o mposed of an inner tube and a sheath;

2.活接頭由不銹鋼制作，或優質碳素鋼電鍍處理；

2 active joints made of stainless steel or high quality carbon steel, electroplating processing;

3.內管由波紋管或金屬軟管制成，具有良好耐腐性；

The tube is made of corrugated pipe or metal hose 3, with good resistance to rot;

4.具有阻燃、耐腐蝕、耐水、耐老化、撓性良好、結構牢固、工作可靠等特點；

4 with flame retardant, corrosion resistance, water resistance, aging resistance, good flexibility, firm structure and reliable work, etc.;

5.螺紋尺寸規格可根據用戶要求特殊加工，如NPT螺紋、英制以及公制螺紋等；

The 5 thread sizes ac c ording to special processing requirements of users, such as NPT thread, inch and metric thread etc.;

6.防爆撓性管長度，常規供貨有500mm、700mm、1000mm可供選擇，也可根據用戶要求需求訂制其他長度；

6 explosion proof flexible tube length, the conventional 500mm, 700mm, 1000mm supply is available, can also ac c ording to user requirements demand other length;

7.三種不同材質可供選擇

7 of three different materials available

三、技術參數

Three, the technical parameters

1.執行標準：GB 3836.1、GB3836.2、GB 12476.1、JB/T 9600、IEC60079-0、IEC60079-1、IEC61241-1-1；

Executive standard: GB 1, GB3836.2 3836.1, GB 12476.1, JB/T 9600, IEC60079-0, IEC60079-1, IEC61241-1-1;

2.防爆標志：Exd II、DIP A20

2 explosion-proof symbol: Exd II, DIP A20

3.防護等級：IP65