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Hygienic fittings BS 4825

Hygienic fittings BS 4825

This product range provides a wide range of fittings with internal surface finishes that have a roughness average (Ra) of ≤ 0.8 - 1.6 μm. Fittings in this hygienic range comply with Hygienic BS 4825.

Hygienic fittings BS 4825

Filters

Bends (27)
Connections (54)
End caps (6)
Ferrules (18)
Reducers (5)
Tees (31)

BS 4825 Bends 45 (6)
BS 4825 Bends 90 (21)
BS 4825 Clamp Unions (18)
BS 4825 Reducers Concentric (17)
BS 4825 Reducers Eccentric (15)
BS 4825 Tees Equal (6)
BS 4825 Tees Reducing Short (19)
BS 4825 Tees Short (6)
BS 4825 Threaded Unions IDF (18)
BS 4825 Threaded Unions RJT (30)
BS 4825 Threaded Unions SMS (12)

25.0 mm (10)
25.4 mm (13)
38.0 mm (13)
38.1 mm (11)
50.8 mm (13)
51.0 mm (14)
63.5 mm (26)
76.1 mm (26)
76.2 mm (7)
101.6 mm (31)
152.4 mm (4)

12.7 mm (1)
19.0 mm (1)
25.4 mm (15)
38.1 mm (12)
50.8 mm (10)
63.5 mm (7)
76.1 mm (4)
101.6 mm (1)

1.4301 (304) (12)
1.4307 (304L) (22)
1.4401 (316) (19)
1.4404 (316L) (115)

ID:RAW=0.8/OD:POL=1.0 (51)
Machined (78)
POL (ID=0.8/OD=1.0) (30)
RAW (ID=0.8/OD=1.0) (9)

Tri-Clamp and Weld (18)
Weld and Thread (22)
Weld ends (78)
Welding ends (32)

BS 4825 (138)
IDF BS 4825 (6)
ISO 2037 (20)
SMS (4)

1.5xD (18)
Bend 90, Raw (9)
Equal Tee (6)
Hexagon (6)
Liner IDF (6)
Long (10)
Male IDF (6)
SHORT (12)
Short reducing (19)
Short Tee (6)

Showing 145 - 168 of 168 products

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hygienic-fittings-blank-51-316l-bs-4825-for-hygienic-threaded-union-9611330631-front_medium.webp

bs-4825-threaded-unions-rjt-80000442.eps_medium.webp

BLANK RJT 51-SB-316L

Item number: 9611330631

In stock:

Delivery Time: 1-3 days

Price: Login to view price

hygienic-fittings-ferrule-s-63-5-316l-bs-4825-short-9611340183-front_medium.webp

bs-4825-clamp-unions-80000378.eps_medium.webp

FERRULE 63.5-316L

Item number: 9611340183

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-nut-51-1-4301-bs-4825-9611300577-front_medium.webp

bs-4825-threaded-unions-rjt-80000439.eps_medium.webp

NUT RJT 51-304

Item number: 9611300577

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-blank-dn25-316l-bs-4825-for-hygienic-threaded-union-9611330629-front_medium.webp

bs-4825-threaded-unions-rjt-80000442.eps_medium.webp

BLANK RJT 25-SB-316L

Item number: 9611330629

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-bend-90-38-1-r-1-4404-bs-4825-raw-9611311579-front_medium.webp

bs-4825-bends-90-80000324.eps_medium.webp

BEND-90 38.1-RAW-316L

Item number: 9611311579

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Delivery Time: 1-3 days

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hygienic-fittings-ferrule-s-76-1-1-4307-bs-4825-short-9611340174-front_medium.webp

bs-4825-clamp-unions-80000378.eps_medium.webp

FERRULE 76.1-304L

Item number: 9611340174

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-ferrule-s-38-316l-bs-4825-short-9611340181-front_medium.webp

bs-4825-clamp-unions-80000378.eps_medium.webp

FERRULE 38-316L

Item number: 9611340181

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-ferrule-s-51-1-4307-bs-4825-short-9611340172-front_medium.webp

bs-4825-clamp-unions-80000378.eps_medium.webp

FERRULE 51-304L

Item number: 9611340172

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Delivery Time: 1-3 days

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hygienic-fittings-ferrule-s-76-1-316l-bs-4825-short-9611340184-front_medium.webp

bs-4825-clamp-unions-80000378.eps_medium.webp

FERRULE 76.1-316L

Item number: 9611340184

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-blank-76-1-316l-bs-4825-for-hygienic-threaded-union-9611330633-front_medium.webp

bs-4825-threaded-unions-rjt-80000442.eps_medium.webp

BLANK RJT 76.1-SB-316L

Item number: 9611330633

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-nut-hex-38-1-4301-idf-bs-4825-9611300054-front_medium.webp

bs-4825-threaded-unions-idf-80000435.eps_medium.webp

NUT (HEXAGON) IDF 38-304

Item number: 9611300054

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Delivery Time: 1-3 days

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hygienic-fittings-male-63-5-316l-bs-4825-9611303893-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

MALE PART RJT 63.5-316L

Item number: 9611303893

In stock:

Delivery Time: 1-3 days

Price: Login to view price

hygienic-fittings-male-76-1-1-4307-bs-4825-9611303884-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

MALE PART RJT 76.1-304L

Item number: 9611303884

In stock:

Delivery Time: On request

Price: Login to view price

hygienic-fittings-male-51-316l-bs-4825-9611303892-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

MALE PART RJT 51-316L

Item number: 9611303892

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-liner-51-316l-bs-4825-9611303993-front_medium.webp

bs-4825-threaded-unions-rjt-80000441.eps_medium.webp

LINER RJT 51-316L

Item number: 9611303993

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-male-38-316l-bs-4825-9611303891-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

MALE PART RJT 38-316L

Item number: 9611303891

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-liner-38-316l-bs-4825-9611303992-front_medium.webp

bs-4825-threaded-unions-rjt-80000441.eps_medium.webp

LINER RJT 38-316L

Item number: 9611303992

In stock:

Delivery Time: 1-3 days

Price: Login to view price

hygienic-fittings-nut-hex-51-1-4301-idf-bs-4825-9611300055-front_medium.webp

bs-4825-threaded-unions-idf-80000435.eps_medium.webp

NUT (HEXAGON) IDF 51-304

Item number: 9611300055

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-liner-dn25-316l-bs-4825-9611303991-front_medium.webp

bs-4825-threaded-unions-rjt-80000441.eps_medium.webp

LINER RJT 25-316L

Item number: 9611303991

In stock:

Delivery Time: 1-3 days

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hygienic-fittings-male-101-6-316l-bs-4825-9611303895-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

WELDING MALE PART RTJ 101,6

Item number: 9611303895

In stock:

Delivery Time: On request

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hygienic-fittings-liner-63-5-316l-bs-4825-9611303994-front_medium.webp

bs-4825-threaded-unions-rjt-80000441.eps_medium.webp

LINER RJT 63.5-316L

Item number: 9611303994

In stock:

Delivery Time: 1-3 days

Price: Login to view price

hygienic-fittings-male-51-1-4307-bs-4825-9611303882-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

MALE PART RJT 51-304L

Item number: 9611303882

In stock:

Delivery Time: On request

Price: Login to view price

hygienic-fittings-liner-76-1-316l-bs-4825-9611303995-front_medium.webp

bs-4825-threaded-unions-rjt-80000441.eps_medium.webp

LINER RJT 76.1-316L

Item number: 9611303995

In stock:

Delivery Time: 1-3 days

Price: Login to view price

hygienic-fittings-male-76-1-316l-bs-4825-9611303894-front_medium.webp

bs-4825-threaded-unions-rjt-80000440.eps_medium.webp

MALE PART RJT 76.1-316L

Item number: 9611303894

In stock:

Delivery Time: 1-3 days

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1…5 67

Page 7 / 7

Filters (0)

Bends (27)
Connections (54)
End caps (6)
Ferrules (18)
Reducers (5)
Tees (31)

BS 4825 Bends 45 (6)
BS 4825 Bends 90 (21)
BS 4825 Clamp Unions (18)
BS 4825 Reducers Concentric (17)
BS 4825 Reducers Eccentric (15)
BS 4825 Tees Equal (6)
BS 4825 Tees Reducing Short (19)
BS 4825 Tees Short (6)
BS 4825 Threaded Unions IDF (18)
BS 4825 Threaded Unions RJT (30)
BS 4825 Threaded Unions SMS (12)

25.0 mm (10)
25.4 mm (13)
38.0 mm (13)
38.1 mm (11)
50.8 mm (13)
51.0 mm (14)
63.5 mm (26)
76.1 mm (26)
76.2 mm (7)
101.6 mm (31)
152.4 mm (4)

12.7 mm (1)
19.0 mm (1)
25.4 mm (15)
38.1 mm (12)
50.8 mm (10)
63.5 mm (7)
76.1 mm (4)
101.6 mm (1)

1.4301 (304) (12)
1.4307 (304L) (22)
1.4401 (316) (19)
1.4404 (316L) (115)

ID:RAW=0.8/OD:POL=1.0 (51)
Machined (78)
POL (ID=0.8/OD=1.0) (30)
RAW (ID=0.8/OD=1.0) (9)

Tri-Clamp and Weld (18)
Weld and Thread (22)
Weld ends (78)
Welding ends (32)

BS 4825 (138)
IDF BS 4825 (6)
ISO 2037 (20)
SMS (4)

1.5xD (18)
Bend 90, Raw (9)
Equal Tee (6)
Hexagon (6)
Liner IDF (6)
Long (10)
Male IDF (6)
SHORT (12)
Short reducing (19)
Short Tee (6)

We supply high-quality Alfa Laval components for hygienic processing in the food, beverage, dairy, pharmaceutical, and cosmetics industries. From pumps and valves to heat exchangers and spare parts – we offer reliable solutions, technical support, and long-term service tailored to your production requirements.

mk Flowtec GmbH
Auf der Hüe 31
49624 Löningen, Germany

info@mk-flowtec.de

Telefon: +49(0)5432 73799-0

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© 2026 mk Flowtec | Webshop

© 2026 mk Flowtec | Webshop

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