DIN3357 Trunnion Ball Valve Carbon Steel Gear Operation -20°C to 190°C Temperature Range
Price:
negotiation
MOQ:
1pc
Delivery Time:
5~25 Work Days
Brand:
CXDLV
Product Description
Product Overview
The DIN3357 Trunnion Ball Valve with gear operation features a fixed ball design that remains stationary under any pressure conditions. Advanced spring and medium pressure mechanisms ensure optimal sealing performance while minimizing valve seat deformation, resulting in reduced operating torque and extended service life.
Key Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | -20°C to 190°C |
| Working Medium | Water, Oil, Gas, Acid, etc. |
| Design Standards | API 6D/API 608; DIN3357; EN 13709; BS5351; JIS 2071 |
| Inspection & Testing | API 598/API 6D; DIN 3230; EN 12266; BS5146; JIS B2003 |
| Face to Face Standards | ASME B16.10; DIN 3202; EN 558; BS2080; JIS B200 |
Technical Advantages
- 2-3 times longer service life compared to ordinary O-type ball valves
- Low operating torque for easier manual and automated operation
- Superior sealing performance across pressure ranges from low to high
- Minimized seat wear through stem/ball isolation design
- Reduced actuator size requirements for automated systems
- Mechanical anchoring absorbs thrust from line pressure
Applications
Suitable for pressure classes 150-2500 and PN16-PN320, this valve handles various media including water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing media, and urea. Widely used in chemical, petroleum, natural gas, and metallurgical industries.
Operation & Connection
Available with worm gear operation, manual control, pneumatic actuation, or electric drive. Standard flange connections with optional butt-welding. Choice of soft seal or metal hard seal seats.
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a factory with direct manufacturing capabilities.
How long is your delivery time?
Delivery time ranges from 7 to 60 days depending on order specifications.
Do you provide samples? Are they free or extra?
Yes, we provide samples free of charge, though freight costs are the responsibility of the customer.
What are your payment terms?
Orders under $1000 USD require 100% advance payment. Orders over $1000 USD require 30% T/T advance with balance due before shipment.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wenzhou Xidelong Valve Co. LTD
Location
No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china
Contact Person
jin