Pneumatic Worm Gear Dust Butterfly Valve, DN50-DN300, Pn10/1.0MPa, Ductile Iron/Stainless Steel 304/316, -10º C~200º C, ISO 5211 & API 609 Compliant

• Media: Water
• Material: Stainless Steel
• Connection Form: Clamp
• Model NO.: HGZK
• Driving Mode: Electric
• Standard: ANSI JIS GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Connection Size: DN20-DN100
• Province: Jiangsu
• Transport Package: Box
• Specification: Size 8kg Volume 25 cubic centimeters
• Trademark: HGZK
• Origin: China
• HS Code: 8481300000
• Production Capacity: 1000boxes/Mouth
• Package Size: 10.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Pneumatic Worm Gear Dust Butterfly Valves for Powder & Granular Media
Designed for efficient control of dry powders, dust, and granular materials, our pneumatic actuated worm gear dust butterfly valves offer reliable performance in industrial powder handling systems. Key features:
 - Drive System: Pneumatic actuator with worm gear mechanism for high torque output and precise control, suitable for heavy-duty dust applications.
- Structure: Full-lug wafer or flanged design (ANSI B16.5 compliant) with anti-wear seat (EPDM/PTFE options) to prevent dust leakage.
- Material Options:
- Body: Ductile iron (with epoxy coating) for general dust environments.
- Stainless steel 304/316 for corrosive or food-grade applications.
- Technical Specs:
- Size range: DN50 to DN300 (2" to 12").
- Pressure rating: PN10 (1.0MPa) for low to medium pressure dust systems.
- Temperature range: -10ºC (resistant to light freezing) to 200ºC (for hot dust/gas).
- Standards: ISO 5211 mounting for easy actuator integration; API 609 compliant for butterfly valve design.
- Applications: Ideal for cement, chemical, food processing, pharmaceutical, and bulk material handling industries.
 
 

 

Products specification	NPS 1/4"-3"
(DN6-80)Nominal pressure	PN 1.0/1.6MPa
Applicable media	water, air, oil, acid
Applicable temperature	- 20 - 280 C Thread
standard	according to BSPT/BSP/NPT/DIN/JIS/RC/G
Design and manufacture	GB/T 12224/ANSI B16.34
Inspection and test	GB/T 13927/API 598

The Jiangsu Huagong automatic control valve Co., LTD was established with a long time with 7 years of manufacturing experience.Specializing in the production of various valves ,including ball valves butterfly  valves,air and electric brakes etc.We have a wealth of project experience,for

manycountries to provide a lotof products.Received many positive reviews.We have a professionalteam ,andconstantlylearn to improve ourselvesin order to better meetcustomer needs.Quality is quaranteed,we have100% testing,and we are constantly improving our technical level to make our products durable.Products can be customized to a variety of specification.

1.100%raw material

2.Simple and durable structure

3.Suitable for long-term use

4.Suitable for a variety of applications

5.Ball valve high reliability and flexible operation

6.Product color and logo can be customized

7.Choose tcustomize different specification

 8.Specifications:GB ANIS JIS DIN

1. Can I have a sample order for valve?Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

2. How to proceed an order for valve?
Provide your request or application. We will quote according to your requirements or our suggestions. Confirm the product and deposit for the formal order.We arrange production.

3. Can you do OEM for me?We accept all OEM/ODM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

4. What are your quality control procedures?We adhere to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment.

5. What's your terms of payment?T/T, L/C , Trade Assurance available, full protection for your orders.