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Hand Operated Gate Valve Industrial Flow Control Valve for Water Oil & Gas Manual Shut-off for Pipelines

Hand Rotary Valve Industrial Flow Control Valve for Water Oil & Gas Manual Shut-off for Pipelines

Hand Rotary Valve Industrial Flow Control Valve for Water Oil & Gas Manual Shut-off for Pipelines


Size:	HV-02 HV-03 HV-04
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Industrial Hand Rotary Valves - Reliable Manual Control for Critical Shut-off

Engineered for precise flow isolation where power sources are unavailable, our manual gate valves deliver uncompromised performance in extreme conditions.

Model:
HV-02/03/04
Brand:
WAALPC
Code:
8481804090

Product Description

Hand Rotary Valves Advantages

Hand Rotary Valves

1. Zero-Power Operation

Operates solely by manual force (handwheel/lever), ideal for power-scarce environments like offshore platforms, mining sites, and emergency shutdown systems.

2. Superior Sealing Performance

Tech Highlight:

Resilient wedge design: Near-zero leakage for liquids/gases;

Hand Rotary Valves Applications

Industrial Production

Automation Equipment

Mechanical Equipment

Food Industry

Medical and Health Care

Electronic Industry

Textile Machinery

Packaging Machinery

Technical Parameters

DATA SHEET

Model	HV-02	HV-03	HV-04
Working medium	Clean air
Action mode	Manual control
Port size	G1/4	G3/8	G1/2
Max. working pressure	8.5Bar
Proof pressure	1.0Bar
Working temperature range	0~60°℃
Lubrication	No need
Material	Aluminum alloy+NBR

DIMENSION

OVERALLDIMENSION&STRUCTURE

Specification Download

HV-02.png

Production Process

Air source treatment supplier

Packing∇ivery

FAQs

How do you ensure your product and service quality?

Provide customers with "high precision, high efficiency, high-quality" products is our mission. Every product is carefully tested before packing and shipping. Our team is always here for you to contact and discuss, any questions, just feel free to let us know.
What is your sample policy?

We can offer some models sample for free, it depends on the different product type, and freight cost charge by your side. Let's get chat if have any sample comments.
How can l make payment?

We accept T/T bank transfer, Western Union, L/C, Paypal etc.
What is your minimum order quantity?

All MOQ depends on the product. Please feel free to check with us for specific items.
What about delivery time?

It depends on the product and quantities, Normal model 3-5days, as we have ability to do in stock. It need about 10-15days for big order qty.
Do you accept OEM business?

Sure. we have done rich OEM/ODM service for many domestic and international market.
What about shipping?

We accept shipment by air or express, railway and sea shipping. It depends on your order qty or any requirement. We will help give support to provide applicable shipping way for you.
What's your main products?

We produce pneumatic components, air source processing devices, pneumatic control components, pneumatic actuators, solenoid valves, pneumatic accessories and other products.
How does your factory do quality control?

We always observe high quality control system strictly, base on ISO9001 quality control procedures, we observe international AQL standard inspection, from raw material inspection-semi finished product inspection-finished products inspection-testing inspection-packing inspection.
What to do if there is a problem with the product?

We will give quick response and analyse reason of any customer complaint,we usually make replacement to customers. And we can discuss more detail depend on different requirement.

Why choose us? What can we do for you?

♦ Founded in 2011 and professional experienced in the field of producing pneumatic products for over 13+ years.
♦ We have strong production capacity, over 100000 pcs/month.
♦We have rich experience for offering OEM/ODM service
♦ We have strict quality control process with quick response of after sales service.
♦ Management system certification : ISO9001,CE, ROHS
♦ We have 10+ technical experts for researching and developing.
♦ Sales network expands from domestic sales to all over the world.