Fujian, China
Business Type:
Year of Establishment:
Plant Area:
60000 square meters
Management System Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Alarm Check Valve, Fire Alarm Valve, Wet Alarm Valve manufacturer / supplier in China, offering OS&Y Osy Gate Valve, Best Selling Long Service Life PVC Lining Layflat Fire Hose, Best Selling Long Service Life Firefighting with Lining PVC Fire Hose and so on.

Gold Member Since 2019
Audited Supplier

OS&Y Osy Gate Valve

Min. Order / Reference FOB Price
1 Piece US $99-430/ Piece
Port: Xiamen, China
Production Capacity: 1000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, cash
Sprinkler Head Type: Closed
Alarm Valve Type: Gate Valve
Automatically Opened and Closed Repeatedly: Can Automatically Opened and Closed
Closed Fire Sprinkler System: Wet Fire Sprinkler System
Wet Alarm Valve Structure: Seat Type
Alarm Valve Diameter: 80-250mm

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Basic Info.

Ductile Cast Iron Body, Brass Seat
Nominal Diameter
Rated Working Pressure
Sealed Test
Strength Test
Alarm Flow (L/Min)
Retard Alarm Time (S)
Friction Resistance
Less Than 0.035MPa
Water Power Check Valve
Surface Finishing
Painting Red
Transport Package
Plywood Box
Fujian China
HS Code

Product Description
OS&Y Osy Gate Valve

Detailed Images
OS&Y Osy Gate Valve

Payment & Shipping

OS&Y Osy Gate Valve

Packaging Details: Packing by wooden or carton box or pallet according to product's attribute.
Delivery Detail: 2-30days, based on quantity.
Payment: T/T, Alipay, L/C, Cash, Paypal, TA, Western Union, etc.

Our Service

My company provides technical support for who use our products. Please contact the technical department of our company, if any problem in the procurement, installation, use and maintenance process, our technical staff will immediately provide related technical support.


Q: Are you a manufacturer or direct factory?
A: Yes. Since 1992, we have been experienced in offering total fire solutions for 26 years.

Q: How long is your delivery time?
A: Generally it is 2-10 days if the goods are in stock or 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample for free charge.

Q: What are your terms of payment?
A: In normal condition, 30% T/T in advance, balance before shipment. But other methods are discussable.

If you have another question, pls feel free to contact us as below:


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