Premium-Quality Anti-Vibration Corrosion-Resistant Backflow Preventer on The Pump Outlet

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Butterfly
• Pressure: Low Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Rubber Seal
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificates: CE ISO
• Disc Material: 1.4469/1.4529/Saf2205/2507/CF8/CF8m etc
• End Standard: Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
• Body Material: Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
• Seat Material: NBR/EPDM/PTFE/Silicone etc
• Face to Face: En558; ISO5752; ANSI B16.10;API594
• Transport Package: Plywood Case
• Specification: DN50-DN1200
• Trademark: GHCO/OEM
• Origin: Tianjin, China
• Production Capacity: 100, 000, 000sets/Year

Product Description

Specification

PRODUCT INTRODUCTION

The valve "Super Check" wafer style check valves are designed for general service applications. They are lighter, structure compact, utilize half the number of bolts for installation and in some sizes offer more flow capacity than conventional swing check valves. The two spring- load plates close when the flow decreases, without the necessity of reverse flow.

PRODUCT ADVANCED

Two torsion springs are used exerting on each of the pair valve plates, which close the plates quickly and automatically.

The quick-close action prevents the medium from flowing back

and eliminates water hammer effect.

Short body structure length and good rigidity.

Easy installation, it can be installed on both horizontal and vertical direction pipes.

This valve is tightly sealed without leakage under the pressure water test.

Safe and reliable in operation, high-interference resistance.

Certificates	CE ISO Wras Acs
Disc Material	1.4469/1.4529/Saf2205/2507/CF8/CF8m etc
Body Material	Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
Face to Face	En558; ISO5752; ANSI B16.10;API594

Tianjin Sunshine Valve Co., Ltd. is located at Dongli district, Tianjin city. Merging industry and trade as an organic whole, it is private enterprise specialized in manufacturing and distributing middle, low pressure valves, butterfly valve, check valve, gate valve and globe valve and so on. It's products execute the developed countries'standard, just like ANSI,API, JIS, BS, DIN besides the Chinese Standard. It's products' design and development adopts CAD, more than 90% of it's high quality products are exported to countries in America, Europe, Australia and South Asia.

The quality management as development guide. It established reliable quality management system. All of the top quality valves are widely used in worldwide industries of Water, Electric, Metallurgy, Petroleum Processing, Chemi- cal, Food, Medicine and Architecture; Its products are highly appreciated by the clients. Our valve products have enjoyed fine credit and great reputation at home and overseas.

Quality control: the whole process of casting,machining,coating,assembly, testing ISO9001 quality management system control, rigorous quality assurance to establish - Sunshine - image, build - Sunshine - brand.

Design and development: the company's high-quality design team, perfect design and development means, CAD/- CAM widely used to ensure that -Sunshine - product structure more advanced, more excellent performance, with the world synchronize.

Production and testing: all products are processed by CNC machine tools and precision machine tools to ensure the internal quality of the valve.The valve performance test adopts a set of valve test equipment to ensure the test is efficient and accurate.

Our Business concept is to pursue user' satisfaction, and provide user with our quality products.

Q1.Can I get product samples?
Yes, samples are available upon request.

Q2. Can I use my own logo or design on the products?
Yes. We provide OEM/ODM services - your logo and custom designs can be manufactured on the products.

Q3. Do you have your own factory?
Yes. Our factory is located in Tianjin, China. You're welcome to visit our com- pany and production facilities. We are a professional manufacturer offering OEM/ODM services.

Q4. What is your factory's production capacity?
Our monthly production capacity reaches 4,000 units for butterfly valves and check valves.

Q5. What is your delivery time?
Delivery generally takes approximately 30 days after order confirmation, depending on order quantity.