Explosion-Proof Flexible Hoses for Chemical

• Standard: DIN, ANSI, GB, JIS, BSW, ISO
• Material: Stainless Steel
• Connection: Welding
• Surface Treatment: Phosphide
• Head Type: Round
• Working Pressure: Vacuum - Atmospheric Pressure
• Allowable Leak Rate: 5*10-8 PA*M3/S or Less
• Production Name: Formed Bellow
• Standard Length: 250, 500, 750, 1000, 1500, 2000 mm
• Overall Length: Max.3000 mm
• Selection: Soft or Hard
• Connection Type: ISO, JIS, Conflat Flange, Pipe End
• Packing: Stiandard Carton Box
• Net Weight: 0.15-40 Kg/M
• Application: Construction, Chemical, Industrial, HVAC, Solar
• Transport Package: Carton Box
• Trademark: VACFLEX
• Origin: Jiangsu
• HS Code: 73079900
• Production Capacity: 100000 Pieces / Year

Product Description

Product Description

Explosion-proof flexible pipe produced by VACFLEX has passed MA explosion-proof certification. With our unique technology, the bellows and joint are connected by mechanical combination structure instead of lead (Pb) welding method, so this new product is environmentally friendly. Explosion-proof flexible pipe is used for connection of incoming and outgoing lines of explosion-proof electrical equipment or places where bending of steel pipe wiring is difficult.

Features:

1. This product is divided into 2 types: stainless steel and rubber-plastic
2. Stainless steel consists of internal and external threaded joints, stainless steel corrugated pipe wrapped with stainless steel net pipe, etc. Stainless steel has the advantages of oil resistance, corrosion resistance, wear resistance, aging resistance, waterproof, flame-retardant, good flexibility and long service life.
3. Rubber-plastic is composed of internal and external threaded joints made of high-quality carbon steel, metal hoses wrapped with PVC rubber-plastic pipes, etc. Rubber-plastic has the advantages of non-toxicity, tasteless, oil resistance, acid resistance, corrosion resistance, wear resistance, aging resistance, waterproof, flame-retardant, good flexibility and low cost.

Application
Hazardous: zone1 & 2;
Explosive gas atmosphere: class IIA,IIB,IIC;
Hazardous: zone 20,21 and 22;
Flammable dust atmosphere;
Indoor or outdoor (IP65);
Widely using in the fields of oil, chemical industry, space flight, war industry and so on.

Product Parameters

Technical Specifications:
Maximum Working Pressure: 150 or 300 psi
Maximum Working Temperature: 850°F
Sizes: DN 50 - DN 300
End Fittings: Various standard flanges or according to the user's requisition specification.
Material: stainless steel 304 / 316L

Specifications

Detailed Photos

 

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