Shanghai kangquan Valve Co. Ltd.
Shanghai KangQuan Valve Co. Ltd. Best Resilient Seated Gate Valve Supplier
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2”Check Valve Class 2500# Ends: Butt Weld Schedule XXS Tilting Disc
2”Check Valve
Class 2500#
Ends: Butt Weld Schedule XXS
Tilting Disc
PRESSURE SEAL BONNET
Body: 347 Stainless Steel
Trim 304 S/Steel
SPECIFICATIONS
| 1. Design & Manufacture Conform to: |
| • API 602, BS5352, ASME B16.34/B16.11/B1.20.1/B16.25 |
| 2. Valve Size: 1/2"~2" |
| 3. Applicable Rating: Class 150LB~1500LB |
| 4. Temperature Rating: Up to 500 ℃ |
| 5. Structure Features: |
| • End Connection: Threaded, Socket-Welded or Butt-Welded |
| • Bolted Cover |
| • Reduce Bore/ Full Bore |
| ppicable Rating | Valve Size | Dimension (mm) Reduce Port | |||||
| L | d | D | L1 | FNPT | H | ||
| 800LB | 1/2" | 79 | Φ13.0 | Φ21.8 | 10.0 | 1/2" | 58 |
| 3/4" | 92 | Φ13.0 | Φ27.2 | 13.0 | 3/4" | 58 | |
| 1" | 111 | Φ18.0 | Φ33.9 | 13.0 | 1" | 75 | |
| 11/4" | 120 | Φ24.0 | Φ42.7 | 13.0 | 11/4" | 83 | |
| 11/2" | 120 | Φ29.0 | Φ48.8 | 13.0 | 11/2" | 94 | |
| 2" | 140 | Φ36.5 | Φ61.2 | 16.5 | 2" | 107 | |
| 1500LB | 1/2" | 111 | Φ13.0 | Φ21.8 | 10.0 | 1/2" | 75 |
| 3/4" | 111 | Φ13.0 | Φ27.2 | 13.0 | 3/4" | 75 | |
| 1" | 120 | Φ18.0 | Φ33.9 | 13.0 | 1" | 83 | |
| 11/4" | 120 | Φ24.0 | Φ42.7 | 13.0 | 11/4" | 94 | |
| 11/2" | 140 | Φ29.0 | Φ48.8 | 13.0 | 11/2" | 107 | |
| 2" | 160 | Φ36.5 | Φ61.2 | 16.5 | 2" | 130 | |
| Appicable Rating | Valve Size | Dimension (mm) Full Port | |||||
| L | d | D | L1 | FNPT | H | ||
| 800LB | 1/2" | 79 | Φ13.0 | Φ21.8 | 10.0 | 1/2" | 58 |
| 3/4" | 111 | Φ13.0 | Φ27.2 | 13.0 | 3/4" | 75 | |
| 1" | 120 | Φ18.0 | Φ33.9 | 13.0 | 1" | 83 | |
| 11/4" | 120 | Φ24.0 | Φ42.7 | 13.0 | 11/4" | 94 | |
| 11/2" | 140 | Φ29.0 | Φ48.8 | 13.0 | 11/2" | 107 | |
| 2" | 178 | Φ36.5 | Φ61.2 | 16.5 | 2" | 141 | |
| 1500LB | 1/2" | 111 | Φ13.0 | Φ21.8 | 10.0 | 1/2" | 75 |
| 3/4" | 120 | Φ13.0 | Φ27.2 | 13.0 | 3/4" | 83 | |
| 1" | 120 | Φ18.0 | Φ33.9 | 13.0 | 1" | 94 | |
| 11/4" | 140 | Φ24.0 | Φ42.7 | 13.0 | 11/4" | 107 | |
| 11/2" | 160 | Φ29.0 | Φ48.8 | 13.0 | 11/2" | 130 | |
| 2" | 178 | Φ36.5 | Φ61.2 | 16.5 | 2" | 141 | |
STANDARD MATERIALS
| PART NAMES | MATERIALS-SWING CHECK VALVE |
| BODY | A105; LF2; F5; F11; F22; F304(L); F316(L); F347; F321; F51; F55; Inconel; Monel; Hastelloy C; etc. |
| BONNET | A105; LF2; F5; F11; F22; F304(L); F316(L); F347; F321; F51; F55; Inconel; Monel; Hastelloy C; etc. |
| SEAT | ASTM A276 410+HF |
| DISC | ASTM A276 420 |
| GASKET | 304+ GRAPHITE |
| COVER BOLT | ASTM A193 B7 |
| ROCKER | ASTM A351 CF8 |
SPECIFICATIONS
| 1. Design & Manufacture Conform to: |
| • API 602, BS5352, ASME B16.34/B16.11/B1.20.1/B16.25 |
| 2. Valve Size: 1/2"~2" |
| 3. Applicable Rating: Class 150LB~1500LB |
| 4. Temperature Rating: Up to 500 ℃ |
| 5. Structure Features: |
| • End Connection: Threaded, Socket-Welded or Butt-Welded |
| • Bolted Cover |
| • Reduce Bore/ Full Bore |