Manufacturers & Exporters of
Valves, Fittings & Boiler Mountings

AV-221 Bronze Parallel Slide Blow Off Valve, Flanged Ends

AV-221 | Bronze Parallel Slide Blow Off Valve, Flanged Ends

Features

Body Material Cum Standard

Bronze (IBR 282 (a) (iv) Gr. B)

Product Description

Rack & Pinion Operated with Stellite Face, Supplied with Operating Key

Type of Seat

Renewable Seat

Type of Disc

Renewable Disc

Trim

Seat & Disc: 13% Cr. (SS 410) + Stellite

End Details

Flanged Ends as per BS-10 Table-H Flat Face (Undrilled)

Test Pressure

Body: 500 Psig (Hyd.)

Max. Working Pressure

250 Psig (Steam)

Max. Working Temperature

225°C

Notes

Test Certificate in Form III-C as per IBR is furnished with every supply.

Suitability

Water

Steam

Gas

Oil

Air

Download PDF Product Inquiry

Material Combination

S.No	Description	No.	Material	Specifications
1	Bonnet	1	Bronze	IBR 282 (a) (iv) Gr. B
2	Rack	1	C.A.S.	ASTM A 217 Gr. CA15
3	Studs & Nuts	To Suit	Carbon Steel	–
4	Body	1	Bronze	IBR 282 (a) (iv) Gr. B
5	Gasket	1	Non Asbestos	–
6	Body Seat Ring	1	Stainless Steel	AISI 410 Stellited
7	Male Disc	1	Stainless Steel	AISI 410 Stellited
8	Female Disc	1	Stainless Steel	AISI 410 Stellited
9	Spring	1	Spring Steel	–
10	Pinion	1	C.A.S.	ASTM A 217 Gr. CA15
11	Studs & Nuts	2 Each	Carbon Steel	–
12	Gland Flange	1	S.G. Iron	EN 1563 Gr.GJL 400 15
13	Gland Packing	–	Graphited Asbestos	–
14	Stuffing Box	1	S.G. Iron	EN 1563 Gr.GJL 400 15
15	Gasket	1	Non Asbestos	–

Download PDF Product Inquiry

Dimensional Data

Size (mm)	FF	H	Øb	ØFD	FT	k	n	Ød
25	167	142	25	120.7	11.1	87.3	4	17.5
32	173	158	32	133.4	11.1	98.4	4	17.5
40	190	205	38	139.7	12.7	104.8	4	17.5
50	206	227	50	165.1	12.7	127	4	17.5
65	228	270	63.5	184.1	14.3	146.1	8	17.5
80	254	312	76.2	203.2	16	165	8	17.5

Download PDF Product Inquiry

AV-221 | Bronze Parallel Slide Blow Off Valve, Flanged Ends

Product Inquiry

Features

Body Material Cum Standard

Bronze (IBR 282 (a) (iv) Gr. B)

Product Description

Rack & Pinion Operated with Stellite Face, Supplied with Operating Key

Type of Seat

Renewable Seat

Type of Disc

Renewable Disc

Trim

Seat & Disc: 13% Cr. (SS 410) + Stellite

End Details

Flanged Ends as per BS-10 Table-H Flat Face (Undrilled)

Test Pressure

Body: 500 Psig (Hyd.)

Max. Working Pressure

250 Psig (Steam)

Max. Working Temperature

225°C

Notes

Test Certificate in Form III-C as per IBR is furnished with every supply.

Download PDF

Suitability

Water

Steam

Gas

Oil

Air

Material Combination

S.No Description No. Material Specifications

1 Bonnet 1 Bronze IBR 282 (a) (iv) Gr. B

2 Rack 1 C.A.S. ASTM A 217 Gr. CA15

3 Studs & Nuts To Suit Carbon Steel –

4 Body 1 Bronze IBR 282 (a) (iv) Gr. B

5 Gasket 1 Non Asbestos –

6 Body Seat Ring 1 Stainless Steel AISI 410 Stellited

7 Male Disc 1 Stainless Steel AISI 410 Stellited

8 Female Disc 1 Stainless Steel AISI 410 Stellited

9 Spring 1 Spring Steel –

10 Pinion 1 C.A.S. ASTM A 217 Gr. CA15

11 Studs & Nuts 2 Each Carbon Steel –

12 Gland Flange 1 S.G. Iron EN 1563 Gr.GJL 400 15

13 Gland Packing – Graphited Asbestos –

14 Stuffing Box 1 S.G. Iron EN 1563 Gr.GJL 400 15

15 Gasket 1 Non Asbestos –

Dimensional Data

Size (mm) FF H Øb ØFD FT k n Ød

25 167 142 25 120.7 11.1 87.3 4 17.5

32 173 158 32 133.4 11.1 98.4 4 17.5

40 190 205 38 139.7 12.7 104.8 4 17.5

50 206 227 50 165.1 12.7 127 4 17.5

65 228 270 63.5 184.1 14.3 146.1 8 17.5

80 254 312 76.2 203.2 16 165 8 17.5

Selected Product

AV-221 Bronze Parallel Slide Blow Off Valve, Flanged Ends

Enter Product Query

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Manufacturers & Exporters of
Valves, Fittings & Boiler Mountings

Manufacturers & Exporters of
Valves, Fittings & Boiler Mountings

AV-221 Bronze Parallel Slide Blow Off Valve, Flanged Ends

Features

Suitability

Material Combination

Dimensional Data

Product Inquiry

Features

Suitability

Material Combination

Dimensional Data

Size (mm) FF H Øb ØFD FT k n Ød

25 167 142 25 120.7 11.1 87.3 4 17.5

32 173 158 32 133.4 11.1 98.4 4 17.5

40 190 205 38 139.7 12.7 104.8 4 17.5

50 206 227 50 165.1 12.7 127 4 17.5

65 228 270 63.5 184.1 14.3 146.1 8 17.5

80 254 312 76.2 203.2 16 165 8 17.5

AV-221 Bronze Parallel Slide Blow Off Valve, Flanged Ends

Enter Product Query

Products (By Material)

Atam Valves Limited

1051, Outside Industrial Area,
Jalandhar – 144004. Punjab. INDIA

Mobile : +91 98888 10461
Phone : +91 181 5001111
Fax: +91 181 2290611
Email : sales@atamfebi.com

Atam Valves Limited

1051, Outside Industrial Area,
Jalandhar – 144004. Punjab. INDIA

Mobile : +91 98888 10461
Phone : +91 181 5001111
Fax: +91 181 2290611
Email : sales@atamfebi.com

Manufacturers & Exporters ofValves, Fittings & Boiler Mountings

Manufacturers & Exporters ofValves, Fittings & Boiler Mountings

AV-221 Bronze Parallel Slide Blow Off Valve, Flanged Ends

Features

Suitability

Material Combination

Dimensional Data

Product Inquiry

Features

Suitability

Material Combination

Dimensional Data

Size (mm) FF H Øb ØFD FT k n Ød 25 167 142 25 120.7 11.1 87.3 4 17.5 32 173 158 32 133.4 11.1 98.4 4 17.5 40 190 205 38 139.7 12.7 104.8 4 17.5 50 206 227 50 165.1 12.7 127 4 17.5 65 228 270 63.5 184.1 14.3 146.1 8 17.5 80 254 312 76.2 203.2 16 165 8 17.5

AV-221 Bronze Parallel Slide Blow Off Valve, Flanged Ends

Enter Product Query

Products (By Material)

Atam Valves Limited

1051, Outside Industrial Area, Jalandhar – 144004. Punjab. INDIA

Mobile : +91 98888 10461 Phone : +91 181 5001111 Fax: +91 181 2290611 Email : sales@atamfebi.com

Atam Valves Limited

1051, Outside Industrial Area, Jalandhar – 144004. Punjab. INDIA

Mobile : +91 98888 10461 Phone : +91 181 5001111 Fax: +91 181 2290611 Email : sales@atamfebi.com

Manufacturers & Exporters of
Valves, Fittings & Boiler Mountings

Manufacturers & Exporters of
Valves, Fittings & Boiler Mountings

Size (mm) FF H Øb ØFD FT k n Ød

25 167 142 25 120.7 11.1 87.3 4 17.5

32 173 158 32 133.4 11.1 98.4 4 17.5

40 190 205 38 139.7 12.7 104.8 4 17.5

50 206 227 50 165.1 12.7 127 4 17.5

65 228 270 63.5 184.1 14.3 146.1 8 17.5

80 254 312 76.2 203.2 16 165 8 17.5

1051, Outside Industrial Area,
Jalandhar – 144004. Punjab. INDIA

Mobile : +91 98888 10461
Phone : +91 181 5001111
Fax: +91 181 2290611
Email : sales@atamfebi.com

1051, Outside Industrial Area,
Jalandhar – 144004. Punjab. INDIA

Mobile : +91 98888 10461
Phone : +91 181 5001111
Fax: +91 181 2290611
Email : sales@atamfebi.com