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Stainless Steel H12 Vertical Control Check Valve Spring Loaded Threaded OEM Water Oil Gas 1/2"-2" BSP NPT PN16

Available for enquiry 0.0 · 0 reviews
USD

$ 30.00 30.0 USD $ 30.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Structure
Control
Operational Pressure Range
70-375 psi
Operating Temp. Range
20°C ~ 200°C
Power
Manual
Port Size
4 Inch, 1/4 in, 2 inch, 3 in, 1 in, 3/4 in, 1/2 in, 3/8 in, 2 1/2 inch, 1 1/2 inch
Customized support
OEM, ODM, OBM, Software Reengineering
Product description

Product details

High - strength stainless steel spring for sensitive response; optimized for vertical installation; prevents backflow and water hammer effectively.

100% genuine SS304 investment casting; superior corrosion resistance and high structural durability for long - term use.

CNC accurately machined internal threads; compliant with NPT / BSPP / BSPT; ensures a seamless, leak - proof connection with smooth finish.

Scientific flow path design for minimal resistance and pressure drop; enhances the overall efficiency of the pipeline system.

Frequently asked questions

We are an integrated industrial and trading supplier specializing in stainless steel valves and flanges, integrating R&D, manufacturing, sales, and import/export services.

All products are manufactured in compliance with international and domestic standards including ASME, DIN, and GB, and undergo strict material composition testing, dimensional inspection, and hydrostatic/pneumatic pressure testing.

We are a manufacturer.

Supported by stable quality, competitive factory-direct pricing, fast delivery capabilities, and comprehensive import/export services, we have established a mature global supply chain system.

We offer flexible OEM/ODM customization services, capable of manufacturing products with different specifications, pressure ratings, and connection types according to customers' drawings, project requirements, or special working conditions.
Description images
Product detail
Product detail
Product detail
Product detail
Packaging and fulfilment
  • Step 1

    Payment and order readiness

    Minimum order: 1 Units

    Payment terms, specifications, and order details are confirmed before preparation begins.

  • Step 2

    Preparation

    7 days

  • Step 3

    Packaging and dispatch

    Air + Express via FLY Logistics · Approx. shipping fee: $ 20.00 for 1 piece · Transit time: Est. 8-9 days

    Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications
Other details 22 fields
Structure
Control
Operational Pressure Range
70-375 psi
Operating Temp. Range
20°C ~ 200°C
Power
Manual
Port Size
4 Inch, 1/4 in, 2 inch, 3 in, 1 in, 3/4 in, 1/2 in, 3/8 in, 2 1/2 inch, 1 1/2 inch
Customized support
OEM, ODM, OBM, Software Reengineering
Application
Other
Place of origin
Zhejiang, China
Structure type
Vertical, Horizontal, Swing, Lift
Connection Type
Flanged, Threaded, Socket Weld
Thread Standard
NPT, BSPT, BSP / G Thread
Nominal Diameter (DN)
DN15 (1/2"), DN20 (3/4"), DN25 (1"), DN32 (1-1/4"), DN50 (2")
Nominal Pressure (PN)
PN16 / 1.6MPa, PN25 / 2.5MPa, PN40 / 4.0MPa, 150LB, 300LB
Applicable medium
Water, gas, oil, Steam, Corrosive Liquid
Medium Temperature
20°C ~ 200°C(stainless steel), 10°C ~ 80°C(Regular)
Surface Treatment
Polished, Electroplating, Passivation, Natural Finish
Cracking Pressure
0.05MPa, 0.1MPa, 0.2MPa, Customizable
Selling Units
Single item
Single package size
25X25X15 cm
Single gross weight
5.0 kg
Material (Product option)
Stainless Steel
Size (Product option)
1 1/4 in
Lead time
7 days
Minimum order
1 Units

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