Jinan Guangqi Valve Technology Co., Ltd.

Valves engineered, tested and exported from Wenzhou, China

Ball, butterfly, gate, globe and check valves with pneumatic or electric actuation, supplied across oil and gas, water treatment, chemical, HVAC and power projects. Every order is reviewed against your drawing before production, and every valve is pressure tested before shipment.

  • One enquiry covers the whole valve list
  • Engineers confirm the specification before you order
  • 100% pressure tested, traceable to material heat
Flanged ball valve with actuator
7 Valve families · 363 Model designations
7Valve families
363Model designations
7,580Specification records
DN15–DN1200Nominal size range
PN10–PN320Class 150 to 900
100%Pressure tested before shipment
8 hTo a formal quotation

Cross-cutting capabilities

Families that cut across the standard range and are quoted to your medium, temperature and connection standard.

Lined and anti-corrosion

PTFE-lined ball and butterfly valves for acids, alkalis and other corrosive media, with the lining bonded to the body bore and disc.

Sanitary and clamp-end

Clamp-end and three-way sanitary ball valves with polished contact surfaces for food, beverage and pharmaceutical lines.

PVC plastic valves

PVC ball and butterfly valves for water treatment and low-pressure corrosive service, with socket and union ends.

V-port control ball valves

V-notched ball for throttling and control duty where a standard full-bore ball valve would be too coarse.

High-temperature integral

Integral-body ball valves with extended or finned stems for high-temperature and thermal-oil service.

API / ANSI dimension

Valves built to API 600, API 603, ASME B16.34, BS 1873 and BS 1868 face-to-face and flange dimensions for replacement duty in imported equipment.

Pressure tested valve with inspection records
Quality and manufacturing

Tested, documented and traceable, valve by valve

Incoming material is checked against its mill certificate, assembly follows the released drawing, and every finished valve goes through shell strength and seat tightness testing before it is packed.

  • IQC, IPQC and OQC on every order
  • Shell, seat and back-seat test on every valve
  • Test data recorded against the valve serial number
  • Inspection by your own team or by SGS, BV or TUV is welcome

See the quality process

Service commitments

What you can count on after the enquiry

8 hFormal quotation after a complete enquiry
2 hReply to online enquiries in working hours
7–15 dDelivery of standard orders
12 mWarranty from the date of delivery
24 hResponse to a quality claim
5 ySpare parts supply for a discontinued model

See service and after-sales

Send us your valve list or drawing

Tell us the medium, pressure rating, temperature, size and connection standard, and we will come back with a specification, a material and a lead time, not just a price.