Complaint
| Type | Straight through single seat/double seat cast ball valve |
| Valve size | DN20~300 |
| Rated pressure | PN16, PN40, PN63 |
| Connection type | flange |
| Flange standard | Steel flanges according to GB9113-2000, JB/T-94 |
| Sealing surface type | PN16 is convex PN40/PN63 is concave convex surface |
| Flange end face distance | according to GB12221-89 |
| Material | ZG230-450 ZG1Cr18Ni9Ti (SCPH2) ZG1Cr18Ni12Mo2Ti (SCS14A) |
| Structural form | Standard type (-5ºC~+80ºC) Medium temperature type (condenser) (<+350ºC) Double eccentric butterfly valve Three eccentric butterfly valve Bellows balanced type Piston balanced type |
| Gland type | threaded or press plate type |
| Filler | V-type polytetrafluoroethylene filler, flexible graphite filler |
| Gaskets | Type, toothed and flat Material, F4/modified F4, stainless steel+graphite |
| Nominal Diameter(mm) | Rated flow coefficient KV | Rated stroke(mm) |
| 20 | 6.3 | 8 |
| 25 | 8 | 8 |
| 32 | 16 | 10 |
| 40 | 24 | 12 |
| 50 | 32 | 12 |
| 65 | 50 | 20 |
| 80 | 80 | 20 |
| 100 | 120 | 25 |
| 125 | 160 | 40 |
| 150 | 280 | 40 |
| 200 | 420 | 50 |
| 250 | 640 | 60 |
| 300 | 930 | 70 |
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer located in Wenzhou City, Zhejiang Province, China.
Q2: Do you accept customized orders?
A2: YES! We can supply customized valves.
Q3: What is lead time of your product?
A3: Normally, our factory lead time is within 7~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
Q4: What's the transport?
A4: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
Q5: What is your terms of payment ?
A5: We could accept T/T, L/C
