Screw inlet Oblique Landing Valve With PRV for Wet Riser

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Screw Inlet Oblique Landing Valve With PRV for Wet Riser

The screw inlet oblique landing valve with PRV for wet riser, model number BS5041-1, is a high-quality fire fighting equipment suitable for installation on wet risers in buildings. This landing valve is permanently charged with water from a pressurized supply. It is designed as a pressure reducing type valve, providing a range of outlet pressure from 4 bar to 12 bar. The landing valve is classified under high pressure and can be used at nominal inlet pressure up to 20 bar.

Features:
- Body material: Copper alloy, made to EN 1982 standards
- Handwheel material: Grey cast iron, made to BS EN 1561 standards
- Blank cap material: Copper alloy or plastic, made to EN 1982 standards
- Inlet: Flanged or BSP screwed
- Outlet: Female instantaneous to BS336 standards
- Surface: Red or yellow painting

Specifications:

Size | H (mm) | W (mm) | Inlet | Outlet
------|--------|--------|---------|--------
DN65 | 380 | 260 | 2.5BSPT | BS336
DN65 | 380 | 260 | 2.5BSP | BS336

Certifications:
- Standard: Certificate to BS5041-1
- Licence No: KM583673 (approved by BSI)

Product Testing:
- Body: Copper alloy, Thickness > 4mm
- Handwheel: Grey cast iron alloy
- Blank cap: Copper alloy or plastic
- Test pressure: 30 bar
- Fully open: 4.5 turns
- Inlet pressure 20 bar, regulating outlet static pressure: 5~8 bar
- Inlet pressure 30 bar, regulating outlet static pressure > 20 bar

Company Profile:
We are a leading manufacturer and supplier of fire fighting equipment, specializing in foam system, water system, and valve system products. With over 34 years of experience in the industry, we have a professional R&D team, a quality inspection department, and a strong after-sales department. Our vision is to provide the best products and services to our customers.

FAQ:
1. Who are we?
We are a fire fighting equipment export manufacturer based in Fujian, China, with a focus on the Southeast Asian market.

2. How can we guarantee quality?
We rigorously test every manufactured product and provide a one-year warranty. Our products have passed ISO9001, CCCF, CE, and SGS certifications.

3. What can you buy from us?
We offer a wide range of fire fighting equipment, including foam bladder tanks, fire monitors, fire hydrants, fire sprinklers, and valves.

4. Why should you buy from us?
Our products are of high quality and have passed rigorous testing. We have certifications from reputable organizations, and our main market is in Southeast Asia.

5. What services can we provide?
We accept various delivery terms and payment currencies. Our team is fluent in English, Chinese, Spanish, and Russian, ensuring effective communication with our customers.

Please note that we also supply various cast iron products used in the industry, such as grey cast iron, ductile cast iron, alloy steel casting, stainless steel casting, carbon steel casting, corrosion-resistant steel casting, and more. We provide customizations based on drawings or samples, and we prioritize delivering high-quality products, competitive prices, and excellent customer service.