HV Series Manual Rotating Valve 4 Way

The following is an introduction to HV Series Manual Rotating Valve 4 Way, OLK hope to help you better understand HV series hand-operated valves. Welcome new and old customers to continue to cooperate with us to create a better future together!

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Product Description

OLK is HV Series Manual Rotating Valve 4 Way manufacturer and supplier in China.Ouleikai (OLK) HV-02/03/04 Series four-way hand-operated valves feature an aluminum alloy base and housing with surface oxidation treatment, offering excellent wear resistance and sealing properties under pressure. Aluminum alloy has superior physical properties compared to pure aluminum. The difference between HV-02, HV-03, and HV-04 manual valves lies in the size of the interface. These valves have three adjustable gears with clear gear markings and are commonly used for controlling cylinders, among other applications.

HV series manual rotating valves Different gears result in different cylinder actions.

When switched to the 02 gear, the B exhaust port releases air, the A exhaust port vents, and the cylinder extends.

When switched to the N gear, both A and B exhaust ports are closed, and the cylinder stops midway.

When switched to the 01 gear, the A exhaust port releases air, the B exhaust port vents, and the cylinder retracts.

HV-02 manual valve symbol:

HV series manual rotating valves 4 way standard specification

Model	HV200A-02	HV230A-02	HV200B-02	HV230B-02
Working medium	Air（Filter through a filter screen of over 40μm）
Action mode	HAND control
Port Size	Inlet=Outlet=PT1/4
Pressure range	0.15-0.8MPa (21-114psi)
Position	2/4 Port	3/4 Port	2/4 Port	3/4 Port
Woking Pressure	‘-10-60℃
Proof pressure	1.5MPa (215psi)

OLK Pneumatic Hand Rotary Valves – 5 Models Comparison
Photo
OLK Model	4HV210/310/410/230/330/430	HV200A/B	HV-02/03/04	HV400-02/03/04	K34R6-8/L/D
Position	2 Position 4 Way	3 Position 4 Way	3 Position 4 Way	3 Position 4 Way	3 Position 4 Way
	3 Position 4 Way
Port size	RC1/8,1/4,3/8,1/2,3/4	PT1/4	PT1/4,PT3/8,PT1/2	PT1/4,PT3/8,PT1/2	G1/4
Product features	Panel mounting	A: Quadrilateral interface B: two-side interface, with sound attenuation at the bottom			Blank：One hole on one side L：Two holes on opposite sides；D：Four hole on the bottom；

Handle	Removable handle	Removable handle	Removable handle	Non Removable/ Plastic Handles	Removable handle,Anti-scald handle

Dimensions of base	200 series:62 mm 300 series:74 mm 400 series:94 mm	61.3 mm	74 mm	74 mm	55 mm
		HV200A			K34R6-8

		HV200B			K34R6-8L

					K34R6-8D

Model	HV300-02	HV330-02	HV300-03	HV330-03	HV300-04	HV330-04
Working medium	Air（Filter through a filter screen of over 40μm）
Action mode	HAND control
Port Size	PT1/4	PT1/4	PT3/8	PT3/8	PT1/2	PT1/2
Pressure range	0.15-0.8MPa (21-114psi)
Position	2/4 Port	3/4 Port	2/4 Port	3/4 Port	2/4 Port	3/4 Port
Woking Pressure	‘-10-60℃
Proof pressure	1.5MPa (215psi)