Pressure-Seal Swing Check Valve 900lb~2500lb
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Pressure-Seal Swing Check Valve – KM-06V8
Standard: ANSI
Model No.: KM-06V8
Flow Direction: Reversing
Application: Industrial Use, Water Treatment Systems
Size: 1/2" to 2"
Pressures: 900lb to 2500lb
Main Materials: WCB, A106, F304, F316, F22, etc.
Trademark: Kingmetal
Origin: Made in China
HS Code: 84818039
**Material Specifications for Pressure-Seal Swing Check Valve (KM-06V8)**
The following table outlines the standard material specifications for different parts of the valve based on ASTM standards:
| NO. | Part Name | CS to ASTM (Type A105) | AS to ASTM (Type F22) | SS to ASTM (Type F304(L)) | SS to ASTM (Type F316(L)) |
|-----|-------------------|------------------------|------------------------|----------------------------|----------------------------|
| 1 | Seat Ring | A276 410 | A276 304 | A276 304(L) | A276 316(L) |
| 2 | Pin | A276 420 | A276 420 | A182 F304 | A182 F316 |
| 3 | Pressure Ring | A276 304L | A276 304L | A276 304L | A276 316(L) |
| 4 | Pressure Seat | A105 | A182 F304 | A182 F304(L) | A182 F316(L) |
| 5 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 6 | Bonnet | A105 | A182 F22 | A182 F304 L | A182 F316(L) |
| 7 | Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
| 8 | Quarter Ring | A276 420 | A276 420 | A182 F304 | A182 F316 |
| 9 | Pontlevis | A105 | A182 F22 | A182 F304 L | A182 F316(L) |
| 10 | Hinge | A105 | A182 F22 | A182 F304 L | A182 F316(L) |
| 11 | Disc | A276 420 | F304 | A182 F304(L) | F316(L) |
| 12 | Nut | A194 2H | A194 4 | A194 8 | A194 8M |
**Suitable Media:**
- For Carbon Steel (CS): Water, Oil, Gas (W.O.G.)
- For Stainless Steel (SS): Acids, Alkalis, Chemicals (e.g., HNO3, CH3COOH)
**Operating Temperature Range:**
- Carbon Steel: -29°C to 425°C
- Alloy Steel: -29°C to 550°C
- Stainless Steel: -29°C to 180°C
**Dimensions (mm) and Weights (kg)**
| NPS | 1/2~ | 3/4~ | 1~ | 1-1/4~ | 1-1/2~ | 2~ |
|-----------|------|------|------|--------|--------|------|
| **L (900–1500Lb)** | 140 | 140 | 140 | 178 | 178 | 216 |
| **L (2500Lb)** | 186 | 186 | 186 | 232 | 232 | 279 |
| **H** | 117 | 117 | 117 | 152 | 152 | 195 |
| **Weight (900–1500Lb)** | 8.2 | 7.8 | 7.7 | 19.8 | 19.2 | 21.3 |
| **Weight (2500Lb)** | 10.0 | 9.6 | 9.4 | 21.5 | 21.1 | 22.8 |
**Note:** Custom materials are available upon request.
This pressure-seal swing check valve is designed for high-pressure industrial applications, especially in water treatment, chemical processing, and oil & gas systems. The valve is manufactured using high-quality materials that ensure durability, corrosion resistance, and long service life.
For more detailed specifications or custom configurations, please contact our sales team.
