SO NV 51A21

Regulating valve

Type	(Cust.) Art. no.	d	bar	H	z	e	kv	CAD	Legend
Type	SO NV 51A21-4	Art. no.	068.0011.040	d	4.0 mm	bar	100.0 bar	H	41.0 mm	z	34.0 mm	e	3.5 mm	kv	2.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-5	Art. no.	068.0011.050	d	5.0 mm	bar	100.0 bar	H	41.0 mm	z	34.0 mm	e	3.5 mm	kv	2.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-6	Art. no.	068.0011.060	d	6.0 mm	bar	100.0 bar	H	41.0 mm	z	34.0 mm	e	3.5 mm	kv	2.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-8	Art. no.	068.0011.080	d	8.0 mm	bar	100.0 bar	H	41.0 mm	z	37.5 mm	e	3.5 mm	kv	3.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-10	Art. no.	068.0011.100	d	10.0 mm	bar	64.0 bar	H	57.5 mm	z	47.5 mm	e	7.0 mm	kv	11.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-12	Art. no.	068.0011.120	d	12.0 mm	bar	64.0 bar	H	57.5 mm	z	47.5 mm	e	7.0 mm	kv	12.0 l/min.	CAD	Download	pcs
Type	SO NV 51A21-14	Art. no.	068.0011.140	d	14.0 mm	bar	64.0 bar	H	57.5 mm	z	52.0 mm	e	7.0 mm	kv	13.0 l/min.	CAD	Download	pcs
Type	SO NV 51A21-15	Art. no.	068.0011.150	d	15.0 mm	bar	64.0 bar	H	57.5 mm	z	51.5 mm	e	7.0 mm	kv	13.0 l/min.	CAD	Download	pcs
Type	SO NV 51A21-6,35	Art. no.	068.0011.063	d	6.35 mm	bar	100.0 bar	H	41.0 mm	z	34.5 mm	e	3.5 mm	kv	2.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-9,52	Art. no.	068.0011.095	d	9.52 mm	bar	64.0 bar	H	57.5 mm	z	47.5 mm	e	7.0 mm	kv	11.5 l/min.	CAD	Download	pcs
Type	SO NV 51A21-12,7	Art. no.	068.0011.127	d	12.7 mm	bar	64.0 bar	H	57.5 mm	z	52.0 mm	e	7.0 mm	kv	13.0 l/min.	CAD	Download	pcs
Type	SO NV 51A21-13,5	Art. no.	068.0011.135	d	13.5 mm	bar	64.0 bar	H	57.5 mm	z	52.0 mm	e	7.0 mm	kv	13.0 l/min.	CAD	Download	pcs

Art. no.: -

Technical details

Additional information

Specifications
Working pressure (PN): 64 to 100 bar
Safety factor: 1.5 times
Temperature: -40°C to +180°C

Materials
Valve components: stainless steel 1.4571 (≈ AISI 316 Ti)
Seals: PTFE
Handwheel: aluminium

Conversion for "d" for inch tubes:
6,35 = 1/4
9,52 = 3/8
12,7 = 1/2
13,5 = 17/32