Underground Gate Valve
MATERIAL
FEATURES
SPECIFICATIONS
PRODUCT DETAILS
MATERIAL
- Flange End: ANSI150LB/JIS 10K /BS 5404;
- Stem Material: 2CR13 Stainless Steel;
- Support Material: Ductile Iron,QT450;
- Body Material: Ductile Iron,QT450;
- Seal Material: Ductile Iron,QT450,COVERD BY NBR;
- Surface Finishing : Epoxy Red or Blue.
FEATURES
- Positive shut-off: Underground gate valves provide a positive shut-off, which is essential for many applications.
- Durability: Underground gate valves are typically made of durable materials, such as stainless steel or cast iron, to withstand the harsh conditions of underground installation.
- Versatility: Underground gate valves are available in a variety of materials and sizes to meet the specific needs of each application.
SPECIFICATIONS
No. | Part | Material | ASTM Spec. |
---|---|---|---|
1 | Body | Ductile Iron | A536-65-45-12 |
2 | Wedge | Ductile Iron | EPDM Encapsulated A536-65-45-12 |
3 | Stem Nut | Bronze | ASTM C95200 |
4 | Stem | Stainless Steel | ANSI 304 |
5 | Gasket | Rubber | EPDM |
6 | Bolt | Stainless Steel | SS304 |
7 | Bonnet | Ductile Iron | A536-65-45-12 |
8 | O-Ring | Rubber | NBR |
9 | Thrust Collar | Bronze | ASTM C95200 |
10 | O-Ring | Rubber | NBR |
11 | Gland | Ductile Iron | A536-65-45-12 |
12 | O-Rings | Rubber | NBR |
13 | Dust Ring | Rubber | NBR |
14 | Operating Nut (Optional) | Ductile Iron | A536-65-45-12 |
15 | Bolts | Stainless Steel | SS304 |
16 | Washer | Stainless Steel | SS304 |
17 | Handwheel (Optional) | Ductile Iron | A536-65-45-12 |
18 | Bolts | Stainless Steel | SS304 |
PRODUCT DETAILS
Decades of dedication and experience have propelled JHY Valve Group to the forefront of the underground gate valve industry. Their relentless pursuit of innovation and quality has led to the development of an industry-leading, durable and reliable gate valve. Here, we delve into the 7 major strengths that make their product stand out!
1. Optimum Body Material for Durable Underground Gate Valve:
JHY’s underground gate valves are made from GGG40/50 ductile iron, casted in their in-house foundry. This material is qualified under EN-GJS-400-15 or EN-GJS-500-7, with an impressive spheroidization rate exceeding 96%!
2. Superior Spindle Design:
The spindle, a critical component of an underground gate valve, is constructed from duplex stainless steel. Its one-piece design ensures a smooth operational experience, with superior resistance to axial load. This means it can comfortably withstand high operation torques.
3. Unmatched Sealing Function:
JHY’s gate valves feature strategically placed O-rings within the cap. This refined design ensures fantastic sealing performance and longevity.
4. Enhanced Anti-Corrosion Measures:
Stability is paramount in any underground gate valve. JHY upholds this principle by approving bolts and nuts with DACROMET® or GEOMET®, reinforcing them against corrosion and ensuring unparalleled stability.
5. Low-Torque Operation:
JHY continues to innovate by designing a new rubber disc encapsulated independently. This ensures the underground gate valve can operate smoothly even under high pressure, and resists damage or corrosion caused by friction.
6. User-Friendly Design:
With a wedge nut design that reduces stem bending forces, JHY’s underground gate valve is easy to replace, making it a practical choice for any consumer.
7. Superior and Environment-friendly Coating:
Coating quality can’t be compromised in an underground gate valve. JHY recognizes this, providing an epoxy powder coating following a thorough shot blasting process on the castings. This WRAS approved layer, sprayed at temperatures above 200℃, forms a smooth, adhesive surface that doesn’t crack. Moreover, its thickness of over 250-300μm ensures durability, all while following eco-friendly standards.
JHY Valve Group is more than a manufacturer; they’re pioneers, continuously enhancing the underground gate valve industry with their passionate commitment to excellence.When you choose JHY, you choose the excellence; You choose the trust, and you choose the reliability in the future.Contact us for price and availability.