MECH MECH GROOVED MECHANICAL CROSS (THD)

MECH GROOVED MECH CROSS (THD) -MODEL 4J

Model 4J

Design standard: ASTM F1548, AWWA C606, ISO 6182-12
Material: Ductile iron ASTM A536 Gr. 65-45-12
Coating: Electrophoretic (std.) — epoxy / hot-dip galvanized optional
Gasket: Grade "E" EPDM (fire sprinkler)
Sizes: 2" × 1" – 10" × 4" (DN50×25 – DN250×100)

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Certificates & approvals

FM Approvals FM — MECH Mechanical Tees 3G / 3J / 3JX Verify ↗
UL UL — MECH GROOVED MECH CROSS (THD) -MODEL 4J EX6464 Verify ↗
EPD EPD — MECH Grooved fittings
NSF NSF/ANSI 372 — MECH fittings & valves, lead free (IAPMO R&T) 6047
NSF NSF/ANSI 61 — MECH fittings & valves (IAPMO R&T) N-5941

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SIZES & DIMENSIONS

Sizes & dimensions

Size	DN	Pipe OD (mm)	Max working pressure (PSI)	Hole diameter (mm)	A (mm)	B (mm)	C (mm)	D (mm)	Bolt size	Certificate
2" × 1"	DN50×25	60.3×33.7	300	38	116	68	60	60	3/8×55 / M10X57	UL / FM
2" × 1-1/4"	DN50×32	60.3×42.4	300	45	116	76	65	65	3/8×55 / M10X57	UL / FM
2" × 1-1/2"	DN50×40	60.3×48.3	300	45	116	76	65	65	3/8×55 / M10X57	UL / FM
2-1/2" × 3/4"	DN65×20	73.0×26.9	300	38	137	71	68	68	1/2×70 / M12X70	—
2-1/2" × 1"	DN65×25	73.0×33.7	300	38	137	71	70	70	1/2×70 / M12X70	UL / FM
2-1/2" × 1-1/4"	DN65×32	73.0×42.4	300	51	137	84.5	73	73	1/2×70 / M12X70	UL / FM
2-1/2" × 1/2"	DN65×15	76.1×21.3	300	38	137	71	61.5	61.5	1/2×70 / M12X70	UL / FM
2-1/2" × 3/4"	DN65×20	76.1×26.9	300	38	137	71	75	75	1/2×70 / M12X70	—
2-1/2" × 1"	DN65×25	76.1×33.7	300	38	137	71	75	75	1/2×70 / M12X70	UL / FM
2-1/2" × 1-1/4"	DN65×32	76.1×42.4	300	51	137	84.5	75	75	1/2×70 / M12X70	UL / FM
2-1/2" × 1-1/2"	DN65×40	73.0×48.3	300	51	137	84.5	73	73	1/2×70 / M12X70	UL / FM
2-1/2" × 1-1/2"	DN65×40	76.1×48.3	300	51	137	84.5	75	75	1/2×70 / M12X70	UL / FM
3" × 1/2"	DN80×15	88.9×21.3	300	38	152	72.5	71.5	71.5	1/2×75 / M12X76	UL / FM
3" × 3/4"	DN80×20	88.9×26.9	300	38	152	72.5	71.5	71.5	1/2×75 / M12X76	—
3" × 1"	DN80×25	88.9×33.7	300	38	152	72.5	80	80	1/2×75 / M12X76	UL / FM
3" × 1-1/4"	DN80×32	88.9×42.4	300	51	152	85.5	80	80	1/2×75 / M12X76	UL / FM
3" × 1-1/2"	DN80×40	88.9×48.3	300	51	152	85.5	80	80	1/2×75 / M12X76	UL / FM
3" × 2"	DN80×50	88.9×60.3	300	64	152	98	80	80	1/2×75 / M12X76	UL / FM
4" × 1"	DN100×25	108.0×33.7	300	38	172	78.5	87	87	1/2×75 / M12X76	—
4" × 1-1/4"	DN100×32	108.1×42.4	300	51	172	89	87	87	1/2×75 / M12X76	UL / FM
4" × 1-1/2"	DN100×40	108.0×48.3	300	51	172	89	87	87	1/2×75 / M12X76	—
4" × 2"	DN100×50	108.0×60.3	300	64	172	106.5	92	92	1/2×75 / M12X76	—
4" × 1/2"	DN100×15	114.3×21.3	300	38	188	78.5	90	90	1/2×75 / M12X76	—
4" × 3/4"	DN100×20	114.3×26.9	300	38	188	78.5	90	90	1/2×75 / M12X76	—
4" × 1"	DN100×25	114.3×33.7	300	38	188	78.5	93	93	1/2×75 / M12X76	UL / FM
4" × 1-1/4"	DN100×32	114.3×42.4	300	51	188	89	95	95	1/2×75 / M12X76	UL / FM
4" × 1-1/2"	DN100×40	114.3×48.3	300	51	188	89	97	97	1/2×75 / M12X76	UL / FM
4" × 2"	DN100×50	114.3×60.3	300	64	188	104.5	100	100	1/2×75 / M12X76	UL / FM
4" × 2-1/2"	DN100×65	108.0×76.1	300	70	172	106.5	100	100	1/2×75 / M12X76	—
4" × 2-1/2"	DN100×65	114.3×76.1	300	70	188	104.5	102	102	1/2×75 / M12X76	—
4" × 3"	DN100×80	114.3×88.9	300	89	188	128	102	102	1/2×75 / M12X76	UL / FM
5" × 1-1/4"	DN125×32	133.0×42.4	300	51	209	93	105	105	5/8×85 / M16X85	—
5" × 1-1/2"	DN125×40	133.0×48.3	300	51	209	93	105	105	5/8×85 / M16X85	—
5" × 2"	DN125×50	133.0×60.3	300	64	209	112.5	110	110	5/8×85 / M16X85	—
5" × 1"	DN125×25	139.7×33.7	300	38	221.5	78	110	110	5/8×85 / M16X85	UL / FM
5" × 1-1/4"	DN125×32	139.7×42.4	300	51	221.5	95	112	112	5/8×85 / M16X85	UL / FM
5" × 1-1/2"	DN125×40	139.7×48.3	300	51	221.5	95	112	112	5/8×85 / M16X85	UL / FM
5" × 2"	DN125×50	139.7×60.3	300	64	221.5	112.5	115	115	5/8×85 / M16X85	UL / FM
5" × 2-1/2"	DN125×65	139.7×76.1	300	70	221.5	112.5	115	115	5/8×85 / M16X85	—
5" × 3"	DN125×80	139.7×88.9	300	89	221.5	132	120	120	5/8×85 / M16X85	UL / FM
6" × 1-1/4"	DN150×32	159.0×42.4	300	51	244	93	118	118	5/8×105 / M16X108	—
6" × 1-1/2"	DN150×40	159.0×48.3	300	51	244	93	118	118	5/8×105 / M16X108	—
6" × 2"	DN150×50	159.0×60.3	300	64	244	112.5	125	125	5/8×105 / M16X108	—
6" × 2-1/2"	DN150×65	159.0×76.1	300	70	244	112.5	125	125	5/8×105 / M16X108	—
6" × 1/2"	DN150×15	165.1×21.3	300	38	244	78	110	110	5/8×105 / M16X108	UL / FM
6" × 3/4"	DN150×20	165.1×26.9	300	38	244	78	110	110	5/8×105 / M16X108	—
6" × 1"	DN150×25	165.1×33.7	300	38	244	78	118	118	5/8×105 / M16X108	UL / FM
6" × 1-1/4"	DN150×32	165.1×42.4	300	51	244	93	118	118	5/8×105 / M16X108	UL / FM
6" × 1-1/2"	DN150×40	165.1×48.3	300	51	244	93	118	118	5/8×105 / M16X108	UL / FM
6" × 2"	DN150×50	165.1×60.3	300	64	244	112.5	128.5	128.5	5/8×105 / M16X108	UL / FM
6" × 2-1/2"	DN150×65	165.1×76.1	300	70	244	112.5	128.5	128.5	5/8×105 / M16X108	—
6" × 3"	DN150×80	165.1×88.9	300	89	244	132	128.5	128.5	5/8×105 / M16X108	UL / FM
6" × 1-1/4"	DN150×32	168.3×42.4	300	51	247	95	130	130	5/8×105 / M16X108	UL / FM
6" × 1-1/2"	DN150×40	168.3×48.3	300	51	247	95	122	122	5/8×105 / M16X108	UL / FM
6" × 2"	DN150×50	168.3×60.3	300	64	247	112.5	132	132	5/8×105 / M16X108	UL / FM
6" × 2-1/2"	DN150×65	168.3×73.0	300	70	247	112.5	132	132	5/8×105 / M16X108	UL / FM
6" × 3"	DN150×80	168.3×88.9	300	89	247	132	140	140	5/8×105 / M16X108	UL / FM
8" × 1"	DN200×25	219.0×33.7	300	38	320	79.5	150	150	3/4×115 / M20X115	UL / FM
8" × 1-1/4"	DN200×32	219.1×42.4	300	51	320	96.5	150	150	3/4×115 / M20X115	—
8" × 1-1/2"	DN200×40	219.1×48.3	300	51	320	96.5	150	150	3/4×115 / M20X115	—
8" × 2"	DN200×50	219.1×60.3	300	64	320	117	160	160	3/4×115 / M20X115	—
8" × 2-1/2"	DN200×65	219.1×76.1	300	70	320	118	158.5	158.5	3/4×115 / M20X115	—
8" × 3"	DN200×80	219.1×88.9	300	89	320	136.5	160	160	3/4×115 / M20X115	—
8" × 4"	DN200×100	219.1×114.3	300	114	320	164	160	160	3/4×115 / M20X115	—
10" × 1-1/2"	DN250×40	273.0×48.3	300	51	376	95.5	180	180	3/4×120 / M20X115	—
10" × 2"	DN250×50	273.0×60.3	300	64	376	118	185	185	3/4×120 / M20X115	—
10" × 2-1/2"	DN250×65	273.0×76.1	300	70	376	118	190	190	3/4×120 / M20X115	—
10" × 3"	DN250×80	273.0×88.9	300	89	376	136.5	190	190	3/4×120 / M20X115	—
10" × 4"	DN250×100	273.0×114.3	300	114	376	164	190	190	3/4×120 / M20X115	—

PROJECT APPROVALS

Approved on projects

112 projects and 77 owners approved this product or its family through the project consultants.

All projects

SASREF – supplier registration SASREF (Saudi Aramco) · 2026 Approved Second Masar – prequalification (AAN) Umm Al Qura for Development & Construction (Masar) · 2026 Approved Al Baha Resorts – Khaira Mountain & Ebda Adventure Park Khaira Mountain Entertainment Company · Saudi Consult · 2026 Approved Residence Inn project Residence Inn · Elie & Randa Gebrayel Architects (ERGA) · 2026 Approved King Salman Park King Salman Park Foundation · Saudi Arabian Parsons Ltd. · 2026 Approved Civil Defence requirements implementation – AgriServ National Company for Agricultural Services (AgriServ) · Assuring Codes & Keen Design (ACKD) · 2026 Approved King Abdullah Financial District Project Parsons · 2026 Approved Replacing old generators at domestic airports – prequalification General Authority of Civil Aviation · 2025 Approved Lumi Logistic Park – Tabuk Lumi · Memarion Tabuk Engineering Consultancy · 2025 Approved as supplier Jadwa Investment – firefighting valves Jadwa Investment · Turner & Townsend · 2025 Approved Public buildings – National Guard Housing, Taif Ministry of National Guard · Dar Al Riyadh · 2025 Approved as noted Al Mohawes Tower Al Mohawes · Takatof · 2025 Approved

and 100 more projects.

Original approval letters are provided on request with your submittal.

About this product

MECH 4J ductile iron mechanical cross with threaded outlets, 2″ × 1″ – 10″ × 4″, up to 300 PSI, UL / FM. Exclusive MECH agent in Saudi Arabia.

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