Production Standard:
1. The design according to GB/T 12237-2007
2. Pressure test according to GB/T 13927-2008
3. Flange dimensions according to JB/T79-2015 series 2
4. Antistatic device and fire safe design
PRODUCT DESCRIPTION
Product performance specification:
1. Working Pressure: 2.5Mpa
2. Low pressure sealing test: 0.6Mpa
3. High pressure sealing test: 2.75Mpa
4. Shell test: 3.75Mpa
5. Working temperature: -40℃~80℃
6. Applicable Medium: LPG, Liquid ammonia, etc.
Size Specification:
| Size (inch) | ΦA | ΦB | ΦC | ΦD | E | f | n-Φd | ΦG | L | H | L1 |
| 1” | 20 | 65 | 85 | 115 | 16 | 2 | 4-Φ14 | 38 | 156 | 76 | 160 |
| 2” | 38 | 100 | 125 | 160 | 20 | 3 | 4-Φ18 | 65 | 192 | 89 | 160 |
Material List:
| ITEM | PARTS | MATERIAL |
| 1 | Dust Cap | Parts |
| 2 | Body 1 | CF8/CF8M |
| 3 | Seat 1 | PTFE |
| 4 | Ball | CF8/CF8M |
| 5 | Back Seat | 20Cr13 |
| 6 | Disc Spring 1 | 60Si2MnA |
| 7 | Cap | CB6 |
| 8 | Flange | 304/316 |
| 9 | Stem Seal | PTFE |
| 10 | Stem Packing | PTFE |
| 11 | Stem O-Ring | NBR |
| 12 | Gland | 20Cr13 |
| 13 | Gland Nut | CB6 |
| 14 | Antistatic Spring | CU/304 |
| 15 | Handle | CB6 |
| 16 | Stem 1 | 304/316 |
| 17 | Relief Valve | Parts |
FAQ:
Q: How long has the company been established?
Q: Are you a trading company or manufacture?
Q: What is your delivery date?
Q: Do you provide free samples?
Q: What information do you need from me if I want to inquire?
Q: How do you control your quality?
