What industries is this valve suitable for?

It is widely used in petroleum, chemical industry, electric power, metallurgy, and other industries.

What is the nominal pressure rating?

The nominal pressure ratings are PN16, PN40, and PN64 MPa.

Wcb, S. S 304, SS316, SS304L, SS316L Pneumatic Single-Seat Globe Control Valve

Name: Wcb, S. S 304, SS316, SS304L, SS316L Pneumatic Single-Seat Globe Control Valve
Brand: Zhitai Technology Group Co., Ltd.
SKU: 2193622965

Zhejiang, ChinaZhitai Technology Group Co., Ltd.

Negotiable

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Temperature

Low/High/Normal Temperature

Certification

GS, CE, ISO9001

Model NO.

ZHITAI

Media

Gas, Oil, Water

Standard

Connection Mode

Flange

Power

Pneumatic

Material

Stainless Steel

Type

Sleeve

Transport Package

Wooden Packing

Specification

DN25~300mm

Trademark

Origin

China

HS Code

8481202000

Production Capacity

50000pieces/Year

Key features

High Stability Design: Sleeve guide structure with large guide area ensures good stability and reduces vibration.

Online Maintenance: Internal parts can be quickly replaced online, saving manpower and improving efficiency.

Low Noise Operation: Noise is about 10dB lower than ordinary single or double block valves due to S streamline flow.

Large Capacity: Capable of handling large flow and large allowable pressure difference with stable operation.

Precise Control: Uses pneumatic/electrical positioner for continuous adjustment of pressure, temperature, and level.

Durable Materials: Constructed from Stainless Steel (304, 316, 316L) with options for Stellite or Titanium surfacing.

Versatile Applications: Suitable for petroleum, chemical, power, and metallurgy industries with large pressure differences.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Zhitai Technology Group Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-03Nearest Port: NINGBOAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhitai Technology Group Co., Ltd. is a China-based manufacturer of pneumatic and industrial valves, operating in Zhejiang with 61 employees. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and maintains documented procedures for supplier assessment, corrective actions, complaints, and finished-product inspection. The supplier offers OEM, ODM, 3D design, and multiple customization modes, supported by two R&D engineers and available design documentation. However, it reported no new products in the past year, no quality assurance in quality-control processes, no SDK, no overseas warehouse or showroom, and no Fortune 500 customer cooperation. It has inventory capability, valid manufacturing contracts with associated subcontractors, self-managed import/export rights, and 15 years of export experience. Financial credibility cannot be determined from the available non-financial evidence.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company located in Zhejiang, China. Its listed product scope covers pneumatic actuators and multiple industrial valve types, indicating direct manufacturing activity in the relevant product category.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These stated certifications provide explicit evidence of formal quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, while its technology engineers provide technical support for production and after-sales service. Written service-capability assessment procedures and records are also maintained, supporting a positive assessment.

Production capacityProduction-related evidence includes manufacturer status, documented finished-product inspection instructions, inventory capability, valid manufacturing contracts with associated subcontractors, 35 qualified service-capability suppliers, and one-month average lead times in both peak and off-season. The supplier also has self-managed import/export rights and 15 years of export experience, supporting an advantageous production and fulfillment assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. These multiple stated service modes demonstrate broad customization capability.

Product Q&A

Q:What materials are available for the valve body?

The valve body is made of Stainless Steel, including grades 304, 316, and 316L.

Q:What are the main advantages of this valve?

Advantages include large capacity, large allowable pressure difference, stable operation, low noise (10dB lower than ordinary valves), and simple maintenance.

Q:What is the nominal diameter range?

The nominal diameter (DN) ranges from 25mm to 300mm.

Q:What certifications does the product have?

The product is certified with GS, CE, and ISO9001.

Q:What is the action mode for air failure?

Options include Air closing (B) where the valve opens on failure, or Air opening (K) where the valve closes on failure.