1-1/4" stainless steel 304 or 316 bspp, bspt, npt threaded, PN63 vertical check valve
1-1/4” stainless steel 3 pc check valve 304 material bsp, bspt, npt threaded
1. Design Standard: ANSI B 16.34
2. Testing Standard: API 598
3. Certification: ISO9001, CE
4, Full bore.
5, Pressure: 1000 PSI/ PN63 / 6.3 Mpa.
6, Boday material: 304 or 316.
7, Media: Water, oil, gas,Nitric acid, Acetic acid
8, Thread: BSP, BSPT, NPT etc.
9, Inspection & Testing: API 598
10, Main size: 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
11, Body Processing: Investment casting
12, Minimum order: 10PCS
13, Delivery time: Depends on the order quantity.
14, Packing: cartoon, pallet.
15, Terms of shipment: FOB, CFR, CIF
16, Payment terms: T/T, paypal.
17, Market: Japan, UK, German, Holland, France, Italy, Spain, Pakistan, Brazil, UAE, Canada, Malaysia, Korea and so on
| ITEM | NAME | MATERIAL |
| 1 | BODY | CF8M |
| 2 | CAP | CF8M |
| 3 | SEAL | PTFE |
| 4 | DISC | 304 |
| 5 | SPRING | 304 |
| 6 | STOPPER | 304 |
| 7 | BOLT | 304 |
| 8 | NUT | 304 |
Material:
Parameters
| SIZE | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" |
| B | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
| C | 56 | 56 | 65 | 70 | 78 | 86 | 102 | 118 | 145 | 158 | 185 |
| L | 61 | 61 | 69 | 74 | 80 | 95 | 101 | 114 | 136 | 146 | 174 |
 |  |
The differences among npt, bsp, bspt threads.
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