SO NV 51B21

Needle valve

Art. no.: -

Technical details

Additional information

Needle valve

SO Code: -

Art. no.: -

Technical details

Additional information

Specifications
Working pressure: 160 bar
Safety factor: 1.5 times
Temperature: -40°C to +200°C

Materials
Valve body, spindle, nut: stainless steel 1.4571 (≈ AISI 316 Ti)
Counter-nut: stainless steel 1.4301 (AISI 304)
Handwheel: lacquered sheet metal
Seals: PTFE

Optional services on request

Conversion for "d" for inch tubes:
6,35 = 1/4
9,52 = 3/8

Documents

Installation instructions brass / stainless steel / aluminium / steel Download

Type	(Cust.) Art. no.		d	PN	L	H	z	e	kv	CAD	Legend
Type	SO NV 51B21-10	Art. no.	1037766	Art. no.		d	10.0	PN	160	L	80.0	H	88.0	z	60.0	e	6.0	kv	7.5	CAD	-	pcs
Type	SO NV 51B21-12	Art. no.	1037759	Art. no.		d	12.0	PN	160	L	82.0	H	88.0	z	57.0	e	6.0	kv	8.5	CAD	-	pcs
Type	SO NV 51B21-15	Art. no.	1037761	Art. no.		d	15.0	PN	100	L	89.0	H	88.0	z	62.0	e	6.0	kv	8.5	CAD	-	pcs
Type	SO NV 51B21-4	Art. no.	1037754	Art. no.	*	d	4.0	PN	160	L	72.0	H	88.0	z	57.0	e	4.0	kv	3.5	CAD	-	pcs
Type	SO NV 51B21-5	Art. no.	1037764	Art. no.	*	d	5.0	PN	160	L	72.0	H	88.0	z	57.0	e	4.0	kv	3.5	CAD	-	pcs
Type	SO NV 51B21-6	Art. no.	1037767	Art. no.		d	6.0	PN	160	L	72.0	H	88.0	z	57.0	e	4.0	kv	4.0	CAD	-	pcs
Type	SO NV 51B21-6,35	Art. no.	1037757	Art. no.		d	6.35	PN	160	L	72.0	H	88.0	z	57.0	e	4.0	kv	4.0	CAD	-	pcs
Type	SO NV 51B21-8	Art. no.	1037760	Art. no.		d	8.0	PN	160	L	76.0	H	88.0	z	60.0	e	6.0	kv	7.1	CAD	-	pcs
Type	SO NV 51B21-9,52	Art. no.	1037768	Art. no.		d	9.52	PN	160	L	80.0	H	88.0	z	60.0	e	6.0	kv	7.5	CAD	-	pcs