Threaded Bronze NRS Gate Valve

Material: Bronze End Connection: Threaded BSPT, BSPP (G), or NPT connection Operating Temperature: -20°C to 180°C Pressure Rating: PN20; PN25 available for BSPT type Surface Finish: Rough bronze finish Available Sizes: 1/2″ / DN15, 3/4″ / DN20, 1″ / DN25, 1-1/4″ / DN32, 1-1/2″ / DN40, 2″ / DN50, 2-1/2″ / DN65, 3″ / DN80, 4″ / DN100

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Противопожарный клапан и комплектующие

Бронзовый клапан

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This threaded bronze NRS gate valve is designed for manual water flow control in fire protection and pipeline systems. The non-rising stem structure allows the valve to open and close through a gate disc without the stem moving up or down, making it suitable for installations where compact operation and stable valve height are required.

Key Features

Non-rising stem gate valve for manual flow control
Bronze body construction suitable for water pipeline and fire protection use
Gate disc structure provides reliable open and shut-off operation
Stem height remains fixed during valve operation
Compact design suitable for installations with limited vertical space
Threaded connection options for flexible project requirements
Available with BSPT, BSPP (G), or NPT threads
PN20 pressure rating, with PN25 option for BSPT connection
Wide size range from DN15 to DN100

Product Configurations

Item	Details
Valve Structure	Non-rising stem gate valve
Operation Method	Manual open and shut-off control
Flow Control Part	Gate-type valve disc
Application	Water pipeline and fire protection system use
Size Range	1/2″ / DN15 to 4″ / DN100
Thread Options	BSPT, BSPP (G), or NPT
Pressure Options	PN20, or PN25 for BSPT connection
Installation Advantage	Fixed stem height for compact operating space

FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.

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