Wafer Type Single Disc Swing Check Valve (forging body)

July 30, 2025

Here is the rewritten and improved English version of your content, with added details to meet the 500-character requirement and make it sound more natural and human-like: ---
  • Model No.: H74 Short Type
  • Connection Form: Wafer
  • Pressure: Standard Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: ANSI
  • Size: 2" to 54"
  • Certifications: API 6D, CE, ISO9001
  • Delivery Detail: 20–45 Days Depending on Quantity
  • Transport Package: Standard Export Wooden Case
  • Origin: China
  • Material: Cast Steel
  • Structure: Swing
  • Function: DDCV Double Lobe, NRVr Silence, SFCV Rubber Lobe, NRVz Silence, NRVG Silence
  • Flow Direction: Unidirectional
  • Application: Industrial Use, Water Treatment
  • Class: 150lb to 2500lb
  • Application Fields: Metallurgy, Light Industry, Power Generation, Petrochemicals
  • Trademark: NAIBANG
  • Specifications: API598, API6D, ANSI, BS, DIN, JIS
  • HS Code: 8481300000
Single-Disc Swing Wafer Check Valve
Wafer Type Single Disc Swing Check Valve (forging body)



Available with metal or rubber seals.
DN50 – DN1500, Class 150 – 2500

Key Features
Complies with API594
Face-to-face dimension according to ANSI B 16.10
Flange ends based on ANSI B 16.5/ANSI B 16.47
Final inspection tests in accordance with API598.

Materials
WCB, CF8, CF3, GR4A, Hastelloy C, etc.

Corrosion Protection
Both internal and external epoxy coating
Operating temperature range: -196°C to 540°C (varies by material)
Applicable media: Water, oil, gas, and other corrosive substances (material varies by application)

About This Product
H74H / H74W / H74X-10-40C / P / R

Wafer Type Single Disc Swing Check Valve (forging body)
Wafer Type Single Disc Swing Check Valve (forging body)

We welcome customers from around the world to reach out for more cooperation opportunities.

With our extensive technical experience and professional knowledge, we guarantee quality and reliability.

Naibang will be one of your most trusted partners in China.


Design and Manufacturing API594, API 6D, JB/T 8937
Face-to-Face and End-to-End Dimensions API594, API6D, DIN3202, JB/T8937
Pressure-Temperature Rating ASME B16.34, DIN2410, GB/T9124, HG20625, SH3406, JB/T74
Inspection and Testing API598, JB/T9092
Pipe Flanges JB/T74–90, JB/T9112–9124, HG20592–20635, SH3406, ASME B16.5, DIN2543–2548, GB/T13402, API605, ASME B16.47

Combined Micro Finishing Boring Head

Combined Micro Finishing Boring Head

boring head,boring head for mill,r8 boring head,boring head for milling machine,digital boring head,adjustable boring bar for milling machine

SICHUAN JOJO TOOLS CO., LTD , https://www.jojo-tools.com