Explosion-proof armoured cable sealing joint Explosion - proof metal gran head Manufacturers direct explosion-proof stuffing box Item NO.: 335984

Standard name: copper-nickel armored explosion-proof stuffing box or copper-nickel armored explosion-proof connector.

Specifications: metric MG screw, German PG screw, British G(PF) control screw, American NPT conical screw.

This type of explosion-proof stuffing box with copper nickel-plated armor is made of high-quality brass raw material with advanced CNC machine tools, with built-in explosion-proof bushing and armored cable clasp, which has strong explosion-proof function and is suitable for all kinds of steel belts and steel wire armored cables. Cable lock with packing seal, good protective performance, quick installation, safe and reliable, good protective performance, excellent explosion-proof performance, and strong tensile resistance, waterproof, dustproof, salt resistance, weak acid resistance, alcohol, oil, grease and general solvents.

Protection grade: ip65-10 bar is achieved within the specified bayon range and the sealing ring is used to rotate the pressing head

Operating temperature: -40℃~+120℃ short time up to +150℃

Material: brass with silica gel.

Usage: first cut the outer layer of armored cable, then fix it on the clamping ring of armored cable, and finally screw the nut tight.

Applicable places: dangerous places in zone 1.2 and IIA.IIB.IIC explosive gas environment.

Optional accessories: sheath, cement, grounding strip, etc.

Remarks: accept high temperature resistance, flame retardant type, etc., welcome to inquire!

Unlimited moq, complete specifications, adequate stock.

Copper nickel clad explosion-proof stuffing box sub - type II flameproof (metric teeth)
Cable outer diameter sealing range thread length steel belt thickness maximum diameter of mesh belt thickness B
Metric system A(mm) B(mm) L(mm) min Max (mm)
M20 EXd M20-14 h 3.1 ~ 8.6 0.1 0.4 0.85 6.1 ~ 14.0 12 to 24
Exd-m20-17h 6 ~ 12 9.5 ~ 17 12 0.1 0.4 0.9 30
M25 EXd M25-16 h 6.1 ~ 11.6 0.1 0.4 0.9 9.5 ~ 15.9 12 30
Exd-m25-29h 11.1 ~ 14 18.7 ~ 29 16 0.1 0.7 1.4 43
M32 EXd M32-25 h 11.1 ~ 16 0.1 0.7 1.4 19.9 18.7 ~ 25, 43
Exd-m32-35h 17 ~ 21 22.9 ~ 35 16 0.1 0.7 1.4 50
M40 EXd M40-30 h 17 ~ 16 ~ 30 0.1 22.9 26.2 0.7 1.6/2.0 50
Exd-m40-42h 22 ~ 28 26 ~ 42 16 0.1 0.8 1.4 60
M50 exd-m50-35h 22 ~ 32.1 26 ~ 35 17 0.2 0.8 2.5 60
Exd-m50-48h 29.5 ~ 39 35.5 ~ 48 17 0.2 0.63 1.4 65
M63 EXd M63-45 45 17 h 29.5 ~ 38.1 ~ 35.5 0.2 0.63 2.0/2.5 of 65
Exd-m63-45h 40.1 ~ 51 45.6 ~ 62 17 0.2 0.63 1.5 80
M75 EXd M75-55 h 19 0.3 0.63 2.5 47.2 45.6 ~ ~ 50 to 55, 80
Exd-m75-74h 52.8 ~ 63 57 ~ 74 19 0.3 0.81 1.5 92
M100 exd-m100-72h 52.8 ~ 61.9 57 ~ 72.1 19 0.3 0.81 2.5 92
EXd - M100 approximately 59.1 ~ 67.9 60.4-79 - h - 79 and 0.3 0.81 2.5/3.15 of 92
Exd-m100-93h 70 ~ 86 76 ~ 93 19 0.3 0.94 1.6 117
M125 exd-m125-93h 70 ~ 86 76 ~ 93 19 0.3 0.936 1.6 117
Copper nickel plated armoured explosion-proof stuffing box sub - type II flameproof (inch teeth)
Maximum thickness of steel strip maximum thickness and maximum diameter B (mm) Max
English version A(mm) B(mm) L(mm) min Max 02(mm)Max
G1/2 EXd 13 h - G1/2-3.1 ~ 8.6 0.1 0.4 0.85 6.1 ~ 13.4 12 to 24
EXd- g1/2 -17h 6 ~ 12 9.5 ~ 17 12 0.1 0.4 0.9 30
G3/4 EXd - G3/4-16 h 6.1 ~ 11.6 9.5 15.9 0.1 0.4 0.9 30 12
Exd-g3/4-29h 11.1 ~ 14 18.7 ~ 29 16 0.1 0.7 1.4 43
G 1 "EXd - G1-25 h 11.1 ~ 19.9 0.1 0.7 1.4 18.7 ~ 25 16 43
Exd-g1-35h 17 ~ 21 22.9 ~ 35 16 0.1 0.7 1.4 50
G1 1/4 EXd - G1-1/4-30 17 ~ 26.2 22.9 h ~ 30 16 0.1 0.7 1.6/2.0 50
Exd-g1-1/4 -42h 22 ~ 28 26 ~ 42 16 0.1 0.8 1.4 60
G1 1/2 EXd - G1-1/2-35 h 22 ~ 26 ~ 35 17 0.2 0.8 2.5 32.1 60
EXd- g1-1/2 -48h 29.5 ~ 39 35.5 ~ 48 17 0.2 0.63 1.4 65
G 2 "EXd G2-45 h 29.5 ~ 38.1 35.5 ~ 45 17 0.2 0.63 2.0/2.5 65
Exd-g2-62h 40.1 ~ 51 45.6 ~ 62 17 0.2 0.63 1.5 80
G2 1/2 EXd G2-1/2-55 h 19 0.3 0.63 2.5 47.2 45.6 ~ ~ 50 to 55, 80
EXd- g2-1/2 -74h 52.8 ~ 63 57 ~ 74 19 0.3 0.81 1.5 92
3 G "EXd - G3 57-72 - h 52.8 ~ 61.9 ~ 72.1 0.3 0.81 2.5 92
EXd - G3-79 - h 59.167.9 60.478.5 19 0.3 0.81 2.5/3.15 of 92
Exd-g3-93h 70 ~ 86 76 ~ 93 19 0.3 0.94 1.6 117
G4 "exd-g4-93h 70 ~ 86 76 ~ 93 19 0.3 0.936 1.6 117
Copper nickel plated armoured explosion-proof stuffing box sub - type II flameproof (American teeth)
Maximum thickness of steel strip maximum thickness and maximum diameter B (mm) Max
English version A(mm) B(mm) L(mm) min Max 02(mm)Max
NPT1 13 h / 2 EXd - NPT1/2-3.1 ~ 8.6 0.1 0.4 0.85 6.1 ~ 13.4 12 to 24
EXd- npt1/2 -17h 6 ~ 12 9.5 ~ 17 12 0.1 0.4 0.9 30
EXd NPT3/4-4-16 h NPT3/6.1 ~ 11.6 9.5 15.9 0.1 0.4 0.9 30 12
Exd-npt3/4-29h 11.1 ~ 14 18.7 ~ 29 16 0.1 0.7 1.4 43
1 "NPT EXd NPT1-25 h 11.1 ~ 19.9 0.1 0.7 1.4 18.7 ~ 25 16 43
Exd-npt1-35h 17 ~ 21 22.9 ~ 35 16 0.1 0.7 1.4 50
NPT1 1/4 EXd NPT1-1/4-30 17 ~ 26.2 22.9 h ~ 30 16 0.1 0.7 1.6/2.0 50
EXd- npt1-1/4 -42h 22 ~ 28 26 ~ 42 16 0.1 0.8 1.4 60
22 ~ 32.1 26 ~ 35 17 0.2 0.8 2.5 60
EXd NPT1-1/2-48 h ~ 39 ~ 48 17 0.2 0.63 35.5 1.4 29.5 65
2 "NPT EXd NPT2-45 h 29.5 ~ 38.1 35.5 ~ 45 17 0.2 0.63 2.0/2.5 65
Exd-npt2-45h 40.1 ~ 51 45.6 ~ 62 17 0.2 0.63 1.5 80
NPT2 1/2 EXd - NPT2-1/2-55 h 19 0.3 0.63 2.5 47.2 45.6 ~ ~ 50 to 55, 80
EXd- npt2-1/2 -74h 52.8 ~ 63 57 ~ 74 19 0.3 0.81 1.5 92
The NPT 3 "EXd - NPT3 57-72 - h 52.8 ~ 61.9 ~ 72.1 0.3 0.81 2.5 92
EXd - NPT3-79 - h 59.167.9 60.478.5 19 0.3 0.81 2.5/3.15 of 92
Exd-npt3-93h 70 ~ 86 ~ 93 19 0.3 0.94 1.6 117
NPT4 "exd-npt4-93h 70 ~ 86 ~ 93 19 0.3 0.936 1.6 117