* - AVK International

Non-tensile, for CD cast iron pipes - zinc plated and passivated fasteners, DN350-1200

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Dedicated coupling for Cast Iron CD pipes - ZP fasteners

The Series 258 is a fabricated coupling for Cast Iron CD pipes, suitable for use with water and neutral liquids (sewage)

Features

Manufactured to suit nominal pipe OD, with a sealing range of: nominal diameter +2mm to - 5mm
Zinc Plated and Passivated fasteners
Corrosion resistant construction
Fusion bonded epoxy coating
Short lead times
EPDM seals
Maximum Working Pressure: 16 Bar
Temperature Range: -10°C to +70°C Insulation essential for temperatures of 0°C and below
Options:
- Can be manufactured to suit a specific pipe OD between 269mm and 1200mm. Further couplings to suit pipe OD's between 1200mm and 1600mm available dependent upon application.
- For 25 Bar Version see 258/30-021 datasheet
Note:
- This fitting is not designed for end load resistant applications

Datasheet

Installation, Operation & Maintenance

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AVK ref. no.	DP Nom. O.D. mm	H3 mm	L mm	Bolt No.	Theoretical weight/kg
258-30-0399-10	399	506	270	8	30
258-30-0453-10	453	560	270	8	34
258-30-0507-10	507	614	270	10	37
258-30-0560-10	560	667	270	10	40
258-30-0667-10	667	774	270	10	47
258-30-0747-10	747	854	270	12	52
258-30-0985-10	985	1092	270	14	64
258-30-1143-10	1143	1250	270	14	82
258-30-1300-10	1300	1407	270	16	92

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1.	Gland ring	Steel Fe 430B
2.	Bolts	Steel gr. 8.8, zinc plated, passivated
3.	Seals	EPDM rubber
4.	Body	Steel Fe 430B
5.	Washer	Steel gr. 8, zinc plated, passivated
6.	Nuts	Steel gr. 8, zinc plated, passivated
7.	Coating	Epoxy