Flow Direction: Reversing
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Oil Industry
Trademark: DEYE
Specification: DN40-DN450
Origin: China
DIN Brass Seated Cast or Ductile Iron Swing type Check ValveSwing check valve, Flange Ends
Design: BS 5153/EN 12334/MS SP-71
Class: PN10-16-25
Face to face: BS 5153, EN 558.1-10, DIN3202-F6, ANSI BÂ 16.10
Flange: BS EN 1092-2/ BS 4504/DIN2502/ANSI BÂ 16.5
Testing: BS 6755 EN12666-1 API 598
Sizes: 2-24"
Body in Cast Iron or Ductile Iron
Seat in Rubber EPDM NBR or Brass or Bronze
Dimension and Material ListÂ

Quality Control
1. 100% Inspection before shipment, send you the cargo pictures with details include marking, packing, testing to you together with a Test Report
2 . 18 months quality Guarantee
3. Any third party Inspection is acceptable. SGS. TUV. OMIC. etc
Trade Terms:
1.Payment term: T/T 30% deposit after order confirmed, the balance before Shipment.  L/C acceptable / NegotiableÂ
2. Lead time: normally within a month after deposit received
3. Sample policy: Free samples will be offered for customer's evaluation and the express fee should be paid by customer to show cooperative sincerity.
4. Shipping port: Tianjin /Â Shanghai/ Qingdao, China
5. Discounts: We offer discount for big quantity.
Our Services:
1. For all your inquiries about us or our products, we will reply you in detail within 24 hours. And 24 hours Available for Any urgent CommunicationÂ
2. We offer OEM services, including printing your own logo on product and customizing the retail box packing and other things.
3. Free Replacement for Any Product with Error.
4. Delivery in time, we will pay penalty for any delay of the shipmentÂ
Contact With Us

Shijiazhuang Deye Pipe Industry Co., Ltd.
Add. No.368 North You yi St. Shijiazhang, Hebei, China.
Tel: 0086 311 85335191Â Â Â Â Â Â Â Â Fax: 0086 311 85335190Â Â Â Â Â Â
Mob: 0086 13292824811Â Â Â Â Â Â
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Gym strength equipment is usually favored by sports enthusiasts. These devices can not only help trainers enhance muscle strength, but also improve the body's endurance and flexibility.
Here are some common gym sports equipment:
1.Press machine
A press machine is a machine specifically designed to exercise upper body muscles, including shoulder, chest, and back muscles. According to different machine designs, the press machine can achieve different exercise effects. For example, inclined chest press can better strengthen chest muscles, while shoulder press are more suitable for exercising shoulder muscles.
2. Chest press machine
Effectively train the pectoral muscles by pushing the lever or slide rail. Chest press can usually adjust the height and angle of the seat to accommodate different heights and exercise needs.
3. Abdominal machine
Abdominal muscle apparatus is mainly used to exercise abdominal muscles, including rectus abdominis and external oblique abdominis. Abdominal muscle equipment usually includes sit ups, abdominal wheels, and other devices that can help you better tighten abdominal muscles and improve core stability.
4. Lat pulldown and low row machine
The lat pulldown and low row machine is mainly used to exercise the back and arm muscles, especially the muscle groups in the back. Adjustments can be made according to individual needs to achieve different levels of exercise difficulty and angles.
In addition, there are other strength training equipment to choose from, and our best-selling styles are Lifefitness machine and hanmmer strength machine.
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