Double sealed armored explosion-proof stuffing box
Metric thread: M20*1.5 M25*1.5 M32*1.5 M40*1.5 M50*1.5 M63*1.5
Inch thread: G1/2 G3/4 G1 G1-1/4 G1-1/2 G2
American thread: NPT1/2 NPT3/4 NPT1 NPT-1/4 NPT1-1/2 NPT2
Can be customized according to the actual installation needs of customers
product description：
1: Explosion-proof requirements
a) Exd IIC Gb Exe II Gb IP66/IP68
b) In the explosive gas environment to meet the explosion-proof, increased safety double certification,
The explosive dust environment can meet dust explosion protection.
C) "High" protection level for electrical equipment
2: Material properties
a) Stainless steel material: the product is made of 304 stainless steel, the surface is 6-8 um,
Our company conducts 96 hours of acid-base accelerated salt spray corrosion test to test corrosion
Level 6 can be used for a long time in offshore, mine, petrochemical and other places,
Meet the strong corrosion-resistant type of outdoor WF2; also provide offshore brass HSn62-1,
Stainless steel 316, 316L, mostly suitable for occasions with high corrosion resistance, such as deck and ocean.
b) Sealing material: The sealing material is made of high polymer silicone rubber, which can resist minus zero
50 degree severe cold without losing product performance characteristics, it is able to aging at high temperature
And long-term use under ultraviolet oxidation;
3. Protection level
a) At the same time meet the protection requirements of IP66/IP68;
b) Our company's process test is 0.3-0.5Mp water pressure test for one week without leakage;
4: Temperature range
c) Operating temperature -50°C-+130°C;
d) according to special needs, can be customized over 300 °C and oil resistant seals
5: Application characteristics
a) Maintain its inherent mechanical properties in high-risk locations;
b) For the design of unarmored cable, it can be quickly installed;
Regardless of the state, it can be quickly installed and connected to a variety of optimized cable protection methods;
c) Suitable for heavy-duty locations, capable of carrying gravity for more than 20 times the cable diameter for a long time,
Without pulling off, it can effectively increase the service life of the product
6: Functional characteristics
a) Realize fast and effective fastening and sealing;
b) Mostly used in explosion-proof equipment, motors, electrical boxes,
Safe and reliable, with higher bearing capacity and high sealing performance
