בקש הצעת מחיר
טופס יצירת קשר

שסתומי סימון

Check Valve Manufacturer & Supplier in China

Reliable check valves for water, שֶׁמֶן & גַז, fire protection and industrial applications.

אספקה ​​ישירה למפעל עם התאמה אישית של OEM, competitive pricing and global export experience.

בקש הצעת מחיר

check valve manufacturer supplying industrial swing wafer and dual plate valves

Industrial Check Valve Solutions

DATANG provides a complete range of industrial check valves designed for reliable flow control and backflow prevention.

Our check valves are widely used in:

  • Water Treatment Systems
  • שֶׁמֶן & צינורות גז
  • מערכות מיגון אש
  • עיבוד כימי
  • Industrial Piping Applications

שסתום סימון נדנדה

Suitable for

  • Water pipeline
  • Industrial systems
  • Large diameter applications

תכונות:

  • Low pressure loss
  • Reliable sealing
  • חיי שירות ארוכים

Wafer Check Valve

Suitable for

  • Compact piping systems
  • HVAC
  • יישומים תעשייתיים

תכונות:

  • עיצוב קל משקל
  • התקנה קלה
  • חסכוני

Dual Plate Check Valve

תכונות:

  • Fast closing
  • Reduced water hammer
  • High efficiency

industrial check valve product range including swing wafer and dual plate check valves

Check Valve Technical Specifications

פָּרָמֶטֶרמִפרָט
סוג שסתוםSwing Check / Wafer Check / Dual‑Plate Check
טווח מידותDN15 – DN600
דירוג לחץPN10 / PN16 / PN25, מַחלָקָה 150 / מַחלָקָה 300
חומר גוףבַּרזֶל יְצִיקָה, פלדת פחמן, נירוסטה(selection based on media corrosiveness and temperature)
סוג חיבורמאוגן, רָקִיק(wafer type for compact spaces; flanged for heavy‑duty or frequent maintenance)
תקן עיצובממשק API, מִן, ANSI, BS(customer‑specified standard applicable)
בַּקָשָׁהמַיִם, שֶׁמֶן, גַז, מערכות מיגון אש

יישומים

  • טיפול במיםReliable backflow prevention solutions.
  • מערכת מיגון אשSafety valves for sprinkler and fire systems.
  • צינור תעשייתיDurable valves for demanding environments.

industrial check valve applications in water oil gas fire protection systems

Why Choose DATANG Check Valves?

1. Professional Valve Manufacturing

With years of experience in valve production, DATANG supplies industrial valves to global distributors, contractors and engineering companies.

2. Strict Quality Control

Every check valve undergoes inspection before shipment.

Quality process includes:

  • ✓ Material inspection
  • ✓ בדיקת לחץ
  • ✓ בדיקת נזילות
  • ✓ Dimension inspection

3. OEM Manufacturing Capability

Need customized valves?

We provide:

  • Customized materials
  • Logo marking
  • Special dimensions
  • Packaging solutions

4. Global Export Service

Supporting customers worldwide with:

  • Technical documents
  • Product certificates
  • Export packaging
  • Professional communication

check valve manufacturing factory with pressure testing and quality inspection

שאלות נפוצות

שאלה 1: Are you a check valve manufacturer or trading company?

א: We are a professional valve manufacturer in China, supplying industrial valves directly to global customers.

שאלה 2: Can you provide OEM service?

א: כֵּן. We support customized specifications, logo marking and packaging requirements.

שאלה 3: What is your MOQ?

א: MOQ depends on valve type and specifications. Contact us for detailed quotation.

שאלה 4: Can you provide technical documents?

א: כֵּן. We can provide drawings, datasheets, inspection reports and certificates.