D371xa Wafer Butterfly Valve for Compressed Air and Instrument Air Piping Systems

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: D371XA
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB/T13927-2022
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Temperature of Media: Normal Temperature
• Customized Support: OEM
• Power: Manual
• Body Material: Cast Iron, Ductile Iron
• Stem: Cast Steel
• Keyword: Butterfly Valve
• Applications: It Is Used for Water Supply and Drainage in Water
• Transport Package: Wooden Box, Wooden Pallet
• Specification: custom
• Trademark: JINTONG
• Origin: Tianjin
• HS Code: 1207960
• Production Capacity: 10000000pieces/Year
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Compact Wafer Design Saves Space and Cost
The D371XA features a wafer-style body that installs directly between flanges without separate mounting flanges. This slim profile significantly reduces weight and space requirements, lowers structural load on piping, and cuts installation time and material costs compared to lug-style valves. Ideal for tight spaces and retrofitting.

Worm Gear Operation for Easy Manual Control
Equipped with a worm gear actuator, it provides high mechanical advantage for effortless manual operation, even with large diameters or higher pressure. The self-locking mechanism securely holds the valve position, eliminating drift and ensuring reliable throttling or shut-off without external power.

Reliable Bidirectional Sealing
The valve uses a resilient seat (EPDM/NBR/PTFE) and centered disc to achieve bubble-tight sealing in both flow directions. Suitable for water, air, oil, and mild chemical media, it ensures zero leakage in low to medium pressure applications commonly found in HVAC, water treatment, and general industrial systems.

Simple, Low-Maintenance Structure
With a minimalistic design and few moving parts, the D371XA is easy to inspect and maintain. Seat and seal replacement can often be performed without removing the valve from the line, reducing downtime and lifecycle maintenance costs—especially useful in hard-to-reach installations.

Product name	Wafer-type butterfly valve
Material	Stainless steel
Applications	It is used for water supply and drainage in water
Model	wafer-type butterfly valve

Company Profile

Tianjin jin tong valve manufacturing Co., Ltd was founded in 1996, in 2016 in valve manufacturing Co., Ltd (former tianjin tianjin) on the basis of the successful restructuring, is a valve design, development, production, sales, installation, maintenance, service as one of the manufacturing company, tianjin valve after 20 years of wind and rain baptism, has become a production and export in tianjin region center line butterfly valve, soft-sealing gate valve, check valve, hydraulic control valves, etc. Relying on talent, technology, equipment, information, management, team spirit, hire a valve of senior technical personnel, introduction of valve field technology.

The company has passed ISO14001 environmental system certification, ISO9001 quality system certification, OHSAS18001 occupational health and safety management system certification, CE certification, TS certification, CCC certification and so on. Under the strict quality system and the orderly control of the enterprise management system, the enterprise has reached a high level of design, development, manufacturing, inspection and testing.

The company can design processing below 2600 mm diameter of all kinds of valves. The main products include butterfly valves, gate valves, globe valves, ball valves, hydraulic control valves, pressure reducing valves, power station valves, American standard valves, special valves and other types of valve varieties and optional materials, a variety of connection mode, driving mode, pressure, temperature levels, applicable to all kinds of media, complete specifications, a variety of product structures. With intelligent control, the product seriation, function means a large scale, environmental protection and energy saving, specifications and other high-tech products on the market. For the petroleum chemical industry, metallurgy, electric power, heating water supply, municipal construction, environmental engineering, electronic fire control and other industries, and size made no small contribution. 

Companies adhere to the "create high quality valve quality control" the management idea, step by step. With "all for users, service is the first duty of a business purposes, create the future, make friends all over the world. To implement talent, the enterprise, the tree brand ideal.

Certifications

FAQ

Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement
 
Q: What are your payment terms?
A: T/T (30% as desposit, the rest 70% will be paid before delivery), L/C at sight
 
Q: Where is your nearest loading port?
A: Tianjin, China.
 
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer's requests
 
Q: Do you accept small quantity order?
A: Of course we do.
 
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.