Product Introduction:
Grooved gate valves, also known as clamp-type resilient seated gate valves, feature grooved (rolled) interfaces at both ends.
They are equipped with grooved pipe fittings and clamps for rapid assembly, eliminating the need for flange bolts or welding.
The main body retains the resilient seated soft-seal structure, making it the most commonly used shut-off valve for fire sprinkler systems and indoor water supply and drainage galvanized steel pipe systems.
Widely compatible with galvanized steel pipes and plastic-coated steel pipes, offering quick installation and high construction efficiency.
It is the preferred choice for indoor pipe shafts and underground garage fire protection pipelines.
Features:
1.Ductile iron QT450 body, epoxy coating (red for fire service, blue for potable water).
2.EPDM fully wrapped wedge, bi-directional bubble tight zero leakage.
3.Full bore flat bottom design, low flow resistance, no sediment accumulation.
4.Grooved coupling connection, flexible installation, easy maintenance.
5.Rising stem: visible valve position; Non-rising stem for limited installation space.
6.Signal switch optional for fire protection monitoring.
Specifications:
Operation type:Manual-Handwheel
Size: DN50-DN300
Pressure: PN10/16, Class150,JIS6K/10K
Design Standard:DIN3352,BS5150,EN593, API609
Face to Face Standard: API609,BS5150,DIN3202 F4/F5
Test Standard: BS10 Table D and E EN 12266-1, API 598
Materials:
Body : Ductile Iron
Wedge:Ductile Iron+EPDM
Stem : Stainless Steel
Handwheel :Cast Iron
No. | Part Name | Material |
1 | Body | Ductile Iron/Cast Iron |
2 | Wedge skeleton | Ductile Iron/Cast Iron |
3 | Resilient Wedge | Ductile Iron/Cast Iron+NBR/EPDM |
4 | Stem | WCB/SS420 /SS416 |
6 | Operated | Hand Lever | Worm Gear | Pneumatic | Electrical |
Characteristic:
Applicable Medium: Water, Oil, Gas
Applicable Temperature:-10~120℃
All valves are equipped with professional export protective packaging.
With protective caps on the sealing surfaces, rust-proof treatment, and shock-absorbing material filling to ensure intact transport; the loading is secure and safe.
We can also customize packaging according to customer requirements.
Regarding transportation methods, we can provide appropriate transportation options based on the cargo requirements and the customer's timeliness requirements.
Common transportation methods include: sea freight, air freight, land freight, and express delivery.
