Automatic air venting valve with brass bodies, stainless steel float and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 120°C.

Section:

1980 Valves

Section Subtitle:

Air venting. Fittings in this section are suitable for above ground installations only.

WRAS Approval Number:

2104319

Note:

For closed circuit use only.

Size:

¾” BSP (F)

Marking:

Caleffi, Art 501, pressure and temperature on body

Installation Requirements:

R001 R200

Expiry date:

30/04/2026

Model:

Series 501 Automatic Air Vent

Approval Holder:

Caleffi S.p.A

Company Name

Caleffi S.p.A

Address

Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)

Postcode

28010

Country

Italy

Phone

+39 0322 8491

General Email

gary.perry@caleffi.com

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Manufacturer:

Caleffi S.p.A

Company Name

Caleffi S.p.A

Address

Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)

Postcode

28010

Country

Italy

Phone

+39 0322 8491

General Email

gary.perry@caleffi.com

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Range of air venting valves incorporating an epoxy coated, iron body and a drain point. Maximum working pressure 16.0 bar. Maximum operating temperature 60˚C.

Section:

1980 Valves

Section Subtitle:

Air venting. Fittings in this section are suitable for above ground installations only.

WRAS Approval Number:

2104018

Note:

Fittings in this section are suitable for above ground installations only.

Size:

See model.

Marking:

TT Flow Valves (division of TT Pumps Ltd.), DN, PN, model and year of manufacture (YYYY) on data plate. Size and year of manufacture (YYYY) on body.

Installation Requirements:

R001

Expiry date:

30/04/2026

Model:

Aquabrake(R) range of air valves: Double orifice Aquabrake(R) 3F 1” & 2” BSP female inlet. Aquabrake(R) 3F DN50 - DN200. Double orifice with anti-surge Aquabrake(R) 3F AS 1” & 2” BSP female inlet Aquabrake(R) 3F AS DN50 - DN200. Double orifice with rapid fill protection Aquabrake(R) 3F RFP 1 & 2” BSP female inlet Aquabrake(R) 3F RFP DN50 - DN200.

Approval Holder:

T-T Pumps Limited

Company Name

T-T Pumps Limited

Address

Newcastle Road, Woore, Cheshire.

Postcode

CW3 9RU.

Phone

(01630) 647 200

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Range of air venting valves with a blue epoxy coated ductile iron body and carbon steel cover, NBR ‘O’-rings and EPDM seals. Maximum working pressure 10.0 bar or 16.0 bar (see model). Maximum operating temperature 65°C.

Section:

1980 Valves

Section Subtitle:

Air venting. Fittings in this section are suitable for above ground installations only.

WRAS Approval Number:

2104031

Note:

Fittings in this section are suitable for above ground installations only.

Size:

DN50 to DN300 flanged inlet/outlet

Marking:

OZ-KAN, PN, DN and EN on body. OZ-KAN, DN, PN and date of manufacture (YYYY) on data plate on body.

Installation Requirements:

R001

Expiry date:

30/04/2026

Model:

10.0 bar models: DDV01501A1101SST (DN 150). DDV02001A1101SST (DN 200). DDV02501A1101SST (DN 250). DDV03001A1101SST (DN 300). 16.0 bar models: DDV00502A1201SST (DN 0050). DDV00652A1201SST (DN 0065). DDV00802A1201SST (DN 0080). DDV01002A1201SST (DN 0100). DDV01252A1201SST (DN 0125). DDV01502A1201SST (DN 0150). DDV02002A1201SST (DN 0200). DDV02502A1201SST (DN 0250). DDV03002A1201SST (DN 0300).

Approval Holder:

Özkan Makina Elemanları San. Ve Tic. A.Ş.

Company Name

Özkan Makina Elemanları San. Ve Tic. A.Ş.

Address

10032 Sokak, No:27 Atatürk O.S.B. Çiğli İzmir

Postcode

35620

Country

Turkey

General Email

btuzun@oz-kan.com.tr

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Manufacturer:

Özkan Makina Elemanları San. Ve Tic. A.Ş.

Company Name

Özkan Makina Elemanları San. Ve Tic. A.Ş.

Address

10032 Sokak, No:27 Atatürk O.S.B. Çiğli İzmir

Postcode

35620

Country

Turkey

General Email

btuzun@oz-kan.com.tr

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Range of air venting valves incorporating an epoxy coated, iron body and a drain point. Maximum working pressure 16.0 bar. Maximum operating temperature 60˚C.

Section:

1980 Valves

Section Subtitle:

Air venting. Fittings in this section are suitable for above ground installations only.

WRAS Approval Number:

2104061

Note:

Fittings in this section are suitable for above ground installations only.

Size:

See model.

Marking:

CSA FOX & SIZE ON BODY CSA & FOX ON DATA PLATE

Installation Requirements:

R001

Expiry date:

30/04/2026

Model:

Double orifice FOX & LYNX 1” & 2” BSP female inlet. DN50 - DN200. Double orifice with anti-surge FOX AS & LYNX AS 1” & 2” BSP female inlet DN50 - DN200. Double orifice with rapid fill protection FOX RPF & LYNX RFP 1 & 2” BSP female inlet DN50 - DN200.

Approval Holder:

CSA S.r.l

Company Name

CSA S.r.l

Address

Strada San Giuseppe 15 Localita Ponteghiara - 43039 Salsomaggiore Terme (PR)

Country

Italy

Phone

+390524523978

General Email

peter@ttflow.com

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Range of air release valves with blue epoxy coated ductile iron bodies and EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C.

Section:

1980 Valves

Section Subtitle:

Air venting. Fittings in this section are suitable for above ground installations only.

WRAS Approval Number:

2107053

Size:

DN50 to DN200 flanged

Marking:

R&D Multiples, pressure rating (PN), serial no. and model on data plate on body. R&D, size, pressure rating (PN) on body.

Installation Requirements:

R001

Expiry date:

31/07/2026

Model:

Bi-Stream ARV 50mm. Bi-Stream ARV 80mm. Bi-Stream ARV 100mm. Bi-Stream ARV 150mm. Bi-Stream ARV 200mm.

Approval Holder:

R&D Multiples (Metal Cast) Pvt Ltd

Company Name

R&D Multiples (Metal Cast) Pvt Ltd

Address

Survey No 304 Village Balda Pardi 396 125 District India

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Manufacturer:

R&D Multiples (Metal Cast) Pvt Ltd

Company Name

R&D Multiples (Metal Cast) Pvt Ltd

Address

Survey No 304 Village Balda Pardi 396 125 District India

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