High wear resistant acid stainless steel ball valve
Size Range: 1/2 Inch-24 Inch
Class Range: 150LB-2500LB
Type: Ball valve
Structure: Ball
High wear resistant acid stainless steel ball valve
It adopts three pieces and full bore design with high flow capacity and small flow resistance, making wear and tear slowly, and extending service life of valve.
Counter-seats adopt hidden type protective design to avoid direct erosion damage from medium. Valve is fitted with high wear-resistant jacket which is composed of special material and process, surface of flow way is sprayed with tungsten carbide to form multi-layer protection, further improve wholly wear resistance and anti-erosion ability. High wear resistant jacket adopts replaceable structure, it is easy for customer to have maintenance according to abrasive situation of the valve, the purpose is to reduce user's using costs.
Ball is produced using special material and process, and is sprayed with tungsten carbide to enhance wholly wear resistance as well as improve anti-erosion performance.
Worm gear is fitted to drive valve and low operating torque. Easy open and close ensues the valve run safely.
The scope of applicable of mediums is widely. It is more suitable for the mediums, such as liquid including rigid particles, powders driven by wind and gas. Add to Basket

Construction and features: Fire safety, Anti-static device, Stem anti-blow-out device.
Normal diameter or bore: NPS 1"~NPS 10", DN25~DN250, 25A~250A.
Normal pressure or rating: Class 150~Class 2500, JIS 10K~20K, PN 10~PN 160.
Material: A105, A182 F316, F304, F316L, F304L, F11, A350 LF2.
Design & manufacture: API 6D, API 608, ASME B16.34, ANSI/AWWA C507, MSS SP-72, BS 5351(EN ISO17292), BS 6364, BFCI 70-2, ISO 5211, NACE MR0175.
Face to face dimension: ASME B16.10, ISO 5752, BS EN 558, BS 12982, JIS B 2002.
Connection ends: ASME B16.5, JIS B2220, ISO 7005-1, BS 12627, BS EN 1092, ASME B16.25, ASME B16.11.
Testing & inspection: API 598, API 6D, API 607, API 6FA, BS 6755, BS 12569, MSS SP-61, ISO 5208.
Operation type: Manual, Worm gear, Pneumatic, Electric.
Applicable temperature: -196oC~540oC.
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Characteristics With half-ball, Metal to metal sealed, One piece/three pieces body design, L type(3-way and 2 ports)/T type(3-way and 3 ports, Floating ball or trunnion ball, Low torque design
Design Standard: API 6D, API 608, ANSI C 507, BS 6364, MSS SP-72, ASME B 16.34, BS 5351, BF CI 70-2, ISO 5211.
Face to face Standard : ISO 5752, BS 12982, BS 558, ASME B 16.10
Connection Standard : API 605, ASME B 16.47, MSS SP-44, ASME B 16.11, BS 12760, ISO 7005-1, ASME B 16.5, BS 12627, ASME B 16.25-2007, JIS B 2238
Testing Standard : API 6D, MSS SP-82, API 607, MSS SP-61, BS 12569, API 6FA, BS 6755, API 598
Pressure Rating : Class 150 LB - 2500LB
Size : NPS 1/2"- 48"
Material : WCB, LCC, LF2, A105, CF8, CF8M, CF3, CF3M, F304, F316, F304L, F316L, LF2, F51, or Equivalent.
Ball Coating: ENP, Tungsten Carbide Coat (TCC), Chrome Carbide Coat (CCC) etc. Actuator
Handle

Check Valve
Pressure: 150LB-2500LB
Size: DN15-DN2000
Design Std: API, DIN, BS, GB, JIS
Product Material: LCB, ASTM A351 CF8, CF8M, CF3, CF3M, A105, WCB
Wafer Check Valve
Product use
Butterfly check valve for clean lines and industrial, environmental protection, water treatment, high-rise buildings to the drainage to prevent reverse flow of media use.
Product introduction
The wafer flange clamped butterfly check valve is a energy-save product. It is manufactured based the foreign advanced technology and in accordance with relative international standards. This product is featured by excellent retaining per-formance, high safety and reliability and low flow resistance. It is suitable for systems in the industries of petrochemical food processing, medicine, textile, paper-making. Water, supply, drainage, metallurgy, energy, and light industry, etc, used as a check valve in one way.
Standerds compliance
Design and Manufacture: ANSI B16.34, API 6D
Face to face: API 6D
Flanged connection: 2-24 to ANSI B16.5 to API 605 on request
Test and inspection: API 6D
Shell test 150Lb 450 PSI, 300Lb, 600LB, 900LB
Seat test 150Lb 315 PSI, 300Lb 815 PSI, 600LB, 900LB(Hydrostatic)80PSI(Air)
Featutes
1. Small in size, light in weight, compact in structure, easy in maintenance.
2. Two torsion springs are used excerting on each of the pair valve plates. Which close the plates quickly and automatically.
3. The quick-close action prevents the medium from flowing back and eliminates water-hammer effect.
4. This valve is short in length, so that it is rigid and easy to mount.
5. It is easy to install on pipeline which is laid horizontally or vertically.
6. This valve is tightly sealed without leakage under the pressure water test.
7. Safe and reliable in operation, high interference-resistance.
8. The connection dimensions of flanges accord with the standards of GB4216-84 GB4216.84
9. The face to face dimensions are in accordance with GB12221-89. ISO5752-82. The stem of the valve should be perpendicular to the horizontal level when the valve is mounted on horizontal pipeling. For vertical installation the direction of flow should be downward.