LIANGGU PIPELINE / VALVE PROJECT ENQUIRIES
Pipeline valves.
Project conditions.
Focused review.
For pipeline and utility projects: share the service medium, operating conditions, isolation duty and actuation needs. We coordinate the valve enquiry and manufacturer review as an independent distributor.
We will reply within 6 hours on business days.
PRODUCT EXAMPLEHover or select a product to preview.
HAVE A SPECIFICATION ALREADY?
Prepare your RFQ ↗Your list. Your format.
Send a BOQ, valve schedule or written requirements. No need to rebuild your procurement list.
Not ready for a firm order?Tender & budget enquiries →
PRODUCT PORTFOLIO
Main valve families.
Configured for your project.
Explore selected examples, then specify the materials, sizes, pressure classes, sealing and actuation your project requires.
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Butterfly valves
8 displayed productsBall valves
9 displayed productsGate valves
9 displayed productsCheck valves
8 displayed productsGlobe valves
8 displayed productsControl valves
8 displayed productsPower station valves
8 displayed productsProduct selection
Browse displayed productsMore possibilities than the products shown.
These examples introduce the main designs, not the full supply range. Different materials, sizes and configurations can be reviewed for your order.
Explore the range
Browse displayed products →
APPLICATIONS
Start with the service.
Bring the operating conditions and project standards. Final product suitability is reviewed against your specification.
01
Oil, gas & pipeline infrastructure
Gas networks, pipeline stations and associated utilities.
↗02Chemical & industrial process
Process lines, chemical handling and plant utilities.
↗03Power generation & steam
Power station piping and project-specific valve duties.
↗04Water & environmental infrastructure
Treatment plants, pump stations and reclaimed water.
↗05New-energy project utilities
Review the actual medium and qualification requirements.
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A CLEAR SUPPLY RELATIONSHIP
Manufacturer products.
Dedicated coordination.
You are enquiring through an independent distributor. Lianggu manufactures the products; we coordinate your requirements, quotation and project communication.
493,000 m²Production area
1,200+Employees
400+CNC/NC machines & machining centres
10Production bases
FROM ENQUIRY TO DELIVERY
One requirement. A clear next step.
Share your list
Send an existing schedule or add products to your enquiry.
Review the scope
Confirm specifications, documents, quantities and delivery requirements.
Agree the offer
Review the written quotation, contracting party and payment terms.
Coordinate delivery
Follow the agreed production, inspection and transport arrangements.
Can I use my existing valve spreadsheet?
Yes. Keep your item numbers and quantities. Prepare the file and include it with your enquiry rather than re-entering every product in the catalogue.
Can I ask for production lead time and delivery costs?
Yes. Select those requirements in the enquiry and add the destination. Production and freight estimates are confirmed separately against the selected products and shipment.
Are catalogue prices and certificates universal?
No. Prices depend on the approved configuration and commercial scope. Any required certification must be confirmed for the actual product and order.