- Proactive surge protection: Opens rapidly during pump failure to relieve pressure surges.
- Two-stage operation: Detects low-pressure waves, releases excess pressure, and closes gradually to prevent secondary surges.
- Energy-independent: Operates using main water pressure without external power.
- Durable construction: Made from ductile iron with an EPDM diaphragm for reliability.
- Wide application range: Suitable for water supply, firefighting, industrial, and irrigation systems.
- Easy maintenance: Simple design with a finger filter for minimal upkeep.
- Body & Disc: Cast Iron (CI) / Ductile Iron (DI)
- Bonnet & Rocking Arm: Ductile Iron (DI)
- Sealing Ring: Brass
- Gasket: Graphite
- Pin, Stud & Nut: Carbon Steel (CS)
- Brand: VMAL
- Model: VTD42-16C
- Type: Thermodynamic Steam Trap (Disc Type)
- Body Material: Carbon Steel
- Size Range: DN15 - DN25
- Connection Type: Threaded, Flanged
- Reliable flexibility: Absorbs movement, dampens vibrations, and reduces noise in piping systems.
- Versatile media compatibility: Suitable for air, compressed water, weak acids, and alkalis.
- Durable construction: Features a cast joint, NBR liner, stainless steel frame, and carbon steel wire reinforcement.
- High-performance specifications: Operates at 1.6 MPa working pressure with a 3 MPa bursting pressure.
- Wide displacement range: Accommodates axial compression, stretch, and lateral movement.
- Ideal for industrial applications: Used in HVAC, water supply, sewage, chemical processing, and shipbuilding.
- Compact & efficient design: Wafer-type construction for easy installation.
- Industry-standard compliance: Meets API609, BS5155, DIN3202, and ISO5752 standards.
- Versatile flange compatibility: Supports DIN, BS, ANSI, JIS, and other global standards.
- Durable materials: CI, DI, SS body with EPDM, PTFE, or VITON seat options.
- Reliable performance: Handles PN16 (200PSI) pressure with ISO5211 actuator mounting.
- Wide applications: Ideal for HVAC, water supply, food processing, and shipbuilding.
- Model: VMIBCW16 (e.g., VMIBCW16-050 for DN50)
- Valve Type: Wafer Type Butterfly Valve
- Operation: Handlever Operated
- Size: DN50 (2") up to 1200mm
- Working Pressure: PN16 (≈ 200 PSI)
- Connection Type: Wafer (sandwiched between flanges)
- Compatible Flange Standards: DIN, BS, UNI, ISO, ANSI, AS, JIS
- Face-to-Face Standards: API 609, BS 5155, DIN 3202, ISO 5752
- Actuator Mounting Flange Standard: ISO 5211
Specification Value Model VMIBCW16-050 Valve Type Wafer Type Butterfly Valve Size DN50 (2″) Connection Wafer Pressure Rating PN16 Body Material Cast Iron Disc Material SS304 Stainless Steel Shaft Material SS420 Stainless Steel Seat Material EPDM / NBR Specification Value Model VMIBSW16-050 Valve Type Wafer Type Butterfly Valve Size DN50 (2″) Connection Wafer Pressure Rating PN16 Body Material SS304 Stainless Steel Disc Material SS304 Stainless Steel Shaft Material SS416 Stainless Steel Seat Material PTFE - Remote reading capability: IFLO-LXSY and LXLY models feature photoelectric direct reading and pulse output for accurate monitoring.
- Energy-efficient operation: Low power consumption ensures efficient data transmission.
- Versatile communication: Supports MBUS and RS485 protocols with long-distance data transmission.
- High-accuracy standards: Adheres to ISO4064 Class B accuracy for reliable measurements.
- Robust Woltman meters: LXLC and WS models handle large flow volumes with minimal pressure loss.
- Flexible installation: Horizontal and vertical Woltman meters offer different setup advantages.
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ody: GS-C25 / 1.4301 / 1.4408
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Filter Net: 1.4301 / 1.4401
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Gasket: Stainless Steel + Flexible Graphite
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Bonnet: GS-C25 / 1.4301 / 1.4408
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Nut: ASTM A194-2H / A194-8
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Double-Headed Bolt: ASTM A193-B7 / A193-B8
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