Audited Supplier
Product discription
1. The working air pressure: 3.0mpa, hydraulic pressure: 6.5mpa
2. Suitable medium: R12, R22, R502, R407c, R134A, R404A, R410aect refrigerants and other refrigerating oil.
3. Suitable temperature: -50° C+ 150° C
Flange check valve /non -return valve:
Passed CE certification. It is installed on screw compressor for stopping back flowing of gas. We are the suppiler of hanbell scew compressor. Which is the best screw compressor munufacuture in China.
The quality is very good.
Material: Cast iron
Welcome to buy our check valve
| Model | DN | ΦA | ΦB | ΦC | ΦD | E | ΦF | L | M | H | O |
| YDH50 | Φ82 | Φ82 | Φ64 | Φ63 | Φ83 | 77.8 | Φ18 | 110 | M16 | 20 | Φ60 |
| YDH70 | Φ76 | Φ105.5 | Φ85 | Φ84 | Φ107 | 99 | Φ18 | 135 | M16 | 25 | Φ82 |
| YDH100 | Φ96 | Φ130 | Φ111 | Φ110 | Φ131 | 122 | Φ22 | 135 | M20 | 25 | Φ105 |
| YDH80 | Φ76 | Φ120 | Φ100 | Φ99 | Φ121 | 113.1 | Φ22 | 135 | M20 | 25 | Φ95 |
| YDH40C | Φ43 | Φ75 | Φ60 | Φ59 | Φ76 | 74.25 | Φ18 | 105 | M16 | 20 | Φ55 |
| YDH60C | Φ53 | Φ90 | Φ70 | Φ69 | Φ91 | 84.85 | Φ18 | 110 | M16 | 20 | Φ66 |
| YDH70C | Φ64 | Φ110 | Φ90 | Φ89 | Φ111 | 99 | Φ18 | 125 | M16 | 25 | Φ80 |
| YDH100C | Φ88 | Φ145 | Φ125 | Φ124 | Φ146 | 130.8 | Φ22 | 135 | M20 | 25 | 106.6 |
Certificate:
FAQ
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,
we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder,
we can help you.
Q3: Can you do OEM for me?
A3: We accept all OEM orders,just contact us and give me your design.
we will offer you a reasonable price and make samples for you ASAP.
Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.
Q5: How long is your production lead time?
A5:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q6: When can I get the quotation ?
A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.
Please call us or tell us in your mail, so that we could regard your inquiry priority.
