Rolling Flanged Ball Check Valve

Purpose

This product is used for water supply and drainage system in tap water ,sewage, Building, chemicals Industries ,usually used as an open-close equipment .

Features

Double /Three eccentric structure, strictly sealing ,long durable and lifetime .

Executive Standard

GB/T 9113.1

API 609 Category A

BS EN593/BS5155

Performance parameters

Nominal diameter:2"-80"/DN50-DN2000

Working pressure:10Bar/16Bar/25Bar

Face-to-face: API 609 Table 1/ISO 5752 Series 20/BS 5155

Flange accommodation: ANSI B16.1 Class125/150

EN1092-2 PN6/10/16/25

Top Flange:ISO5211

Tightness Inspection: API 598/ISO 5208,/EN12226-2

Main part material

Body: Cast steel, Stainless Steel

Disc: Cast steel, Stainless Steel

Stem: Stainless Steel

Sealing ring: Stainless Steel/PTFE

Packing: Flexible Graphite/PTFE

                                                                                                                                                              

Packing: wooden case

                                                                                                                                                                                                                  








We, BOHAI VALVE GROUP CO.,LTD., is a factory which specialised in producing verious kinds of valves,it is located at Tianjin Bohai Ecnomical development zone and occupied more than 10 thousand square meters. We found on 1980 and has more than 38 years production history,and currently we have ten technical engineers and more than 100 workmen in the workroom.
Our products are being exported to Europe,America,Australia,Egypt and South-east Asian countries.We will provide the high quality products to our clients with excellent service and competitive prices.

Bohai valve group co., LTD..
Tel:86-022-28596661 ext 8015     FAX: 86-022-8861 5222
 
 
Web:www.bhvalve.cn
Add: No.88gao ying road, beizhakou town, jinnan district, Tianjin, China

Hebei Naimei Bearing is specialized in manufacturing various bearings, especially deep groove ball bearings. As a professional bearings manufacturer,we are able to provide a full range of bearings, including different sizes, materials, and types. You can learn more about us through the following content. We can customize miniature ball bearings according to customer's drawing or sample and we can also print customer's LOGO on the miniature ball  bearings.Except the ball bearings,we have electric motor bearing,ceiling fan bearing and so on.

Advantage of our company: 1. More than 10 years industry experience 2. Accept OEM serivce, customization,  Customer's logo 3. Professional technical support 4. Good ability of cost control to make our price competitive

Product Photos:

Packing:

1 Industry package: 200pcs/plastic bag, 2000pcs /carbon , 50 cartons/pallet , 
2 Tube Package: 10PCS/tube,then put in Carton and Pallet 
3 Single Package: 1PC/single box, then put in Carton and Pallet 
And also we can pack according to your requirement.

Packing Photo:

Shippment:

Workshop:

Exhibition:

6200 Series Deep Groove Ball Bearing

6200 Series Deep Groove Ball Bearing,High Speed Motor Bearing,Motorcycle Bearing 6200,Automotive Ball Bearings 6201

Hebei Naimei Bearing Co., Ltd. , http://www.nmn-bearing.com