Threaded Stainless Steel NRS Gate Valve

Valve Construction: Stainless steel 304 or 316 End Connection: Threaded BSPT, BSPP (G), or NPT connection Operating Temperature: -20°C to 180°C Pressure Rating: 200 psi Surface Finish: Sandblasted 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

Клапан из нержавеющей стали

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This threaded stainless steel NRS gate valve is designed for manual flow control in water pipeline and fire protection system applications. The non-rising stem structure allows the valve to open and close through a gate disc while keeping the stem height unchanged, making it suitable for installations where stable valve height and compact operation are required.

Key Features

Non-rising stem gate valve for manual open and shut-off control
Stainless steel 304 or 316 construction for reliable pipeline use
Gate-type disc design supports stable flow control
Stem height remains fixed during valve operation
Suitable for installations with limited vertical operating space
Threaded connection options for flexible project requirements
Available with BSPT, BSPP (G), or NPT threads
200 psi working pressure for standard water system applications
Sandblasted surface for a clean and practical finish

Product Configurations

Item	Details
Valve Structure	Non-rising stem gate valve
Operation Method	Manual opening and shut-off
Flow Control Part	Gate-type valve disc
Application	Water pipeline and fire protection system flow control
Material Options	S5304 or S5316
Size Range	1/2"/DN15to 4"/0N100
Thread Options	BSPT BSR (G), or NPT
Working Pressure	200 psi

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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