Facebook
Twitter
LinkedIn

Resilient Seated Gate Valve with Bypass

Size: DN50—DN1200
Nominal Pressure: PN10/PN16
Working Temperature: -10°C~120°C
Suitable Medium: Chemicals,air,water,steam,oil, acids,salts,etc

Quality Assurance

We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality.

Timely Delivery

With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery.

Excellent After-Sales Service

Our team of valve experts provide impeccable after-sales support

Certifications

Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.

联系方式

The Resilient Seated Gate Valve with Bypass is designed for efficient and balanced operation in water supply and gas distribution systems. Equipped with a bypass pipe and valves, this unit helps equalize pressure before the main valve opens, reducing water hammer and ensuring smoother operation.

This valve features a non-rising stem and a fully encapsulated resilient seated gate that ensures tight sealing, even after repeated cycles. Made from ductile iron and coated with corrosion-resistant epoxy, it is built for long-term durability in demanding environments.

The resilient seated gate valve with bypass is ideal for municipal water mains, pump stations, and industrial applications. It supports both manual and electric actuator options and complies with EN1074 and ISO standards.

As one of China’s leading valve manufacturers, we provide high-performance gate valves trusted by engineers worldwide for safe, reliable flow control.

Performance:

Nominal pressue (MPa) 1.0 1.6
Nominal diameter(mm) 50-1200 50-600
Test pressure Shell 1.5 2.4
(MPa) Seal 1.1 1.76
Applicable temperature 150
Applicable medium Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.
Operating mode     manual, worm gear, pneumatic, electric, etc.

Material List:

No. Part Name Material
1 Body Cast Iron / Ductile Iron
2 Body seat ring Brass
3 Wedge Ductile iron
4 Wedge Seat Ring Brass
5 Stem Nut Brass
6 Stem Stainless Steel
7 Bonnet Bolt Carbon Steel
8 Nut Carbon Steel
9 Washer Carbon Steel
10 Gasket NBR
11 Bonnet Cast iron / Ductile rion
12 O-Ring NBR
13 Locating Ring Brass
14 O-Ring NBR
15 Bonnet Nut Brass
16 Mini pad PTFE
17 Dust Ring NBR
18 Wheel Ductile rion
19 Washer Carbon Steel
20 Bolt Carbon steel
Scroll to Top
Resilient Seated Gate Valve with Bypass

Interested in our products? Fill out the form, we offer competitive prices and we try our best to reply you within 12 hours