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Home Product STWA25X25S Solenoid Valve | HVAC Systems | High-Pressure | 24V DC | Compact Design
AirTAC Cylinder STWA25X25S

STWA25X25S Solenoid Valve | HVAC Systems | High-Pressure | 24V DC | Compact Design

STWA25X25S Wafer Check Valve
STWA Check Valve 25X25
STWA Series Compact Check Valve
STWA25X25S
STWA25X25S Wafer Check Valve - Compact wafer-style check valve for bidirectional flow control, designed for space-saving installations. The STWA Check Valve 25X25 features a streamlined design with robust sealing, ensuring reliable backflow prevention in pipelines. Part of the STWA Series Compact Check Valve lineup, it suits water, HVAC, and industrial systems requiring low-pressure drop and minimal maintenance.
Categories:Pneumatics Components
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Product Description

The STWA25X25S Wafer Check Valve, part of the STWA Series Compact Check Valve lineup, is designed for bidirectional flow prevention in high-efficiency piping systems. This 25x25 mm valve features a compact wafer-style design for easy installation between ANSI/ASME flanges without requiring additional gaskets. It operates within a pressure range of 16-25 bar and withstands temperatures from -20°C to +120°C, suitable for water treatment, chemical processing, and HVAC applications. Engineered with durable stainless steel construction, the STWA Check Valve 25X25 ensures minimal pressure drop and silent operation. Its spring-assisted closure prevents water hammer, while the low-profile design optimizes space-constrained installations. Key advantages include corrosion resistance and zero-maintenance operation, though it requires precise alignment during mounting. Ideal for horizontal or vertical pipelines handling liquids or gases.
Parameter Specification
Model STWA25X25S Wafer Check Valve
Valve Type STWA Check Valve 25X25
Series STWA Series Compact Check Valve
Size 25X25 mm (1"x1")
Pressure Rating 16 bar (232 psi)
Temperature Range -20°C to 150°C
Material Stainless Steel 316
Seat Material NBR/Viton
Connection Type Wafer (DIN/ANSI)
Cracking Pressure 0.05 bar
Standards API 594, ISO 17292
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question:Do you provide technical selection services?
answer:Yes, we offer technical selection services to help clients choose suitable products based on their requirements.
question:Why can other suppliers source discontinued models you cannot supply?
answer:Suppliers may access niche stock channels or utilize refurbished/aftermarket inventory for discontinued items.
question:Are product samples available before bulk orders?
answer:Yes, we provide samples for evaluation, subject to availability and applicable fees.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you provide technical selection services?
answer:Yes, we offer technical selection services to help clients choose suitable products based on their requirements.
question:Why can other suppliers source discontinued models you cannot supply?
answer:Suppliers may access niche stock channels or utilize refurbished/aftermarket inventory for discontinued items.
question:Are product samples available before bulk orders?
answer:Yes, we provide samples for evaluation, subject to availability and applicable fees.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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