Wcb Cast Steel Pneumatic Three-Way Diaphragm Valve

Name: Wcb Cast Steel Pneumatic Three-Way Diaphragm Valve
Brand: Handan Shengnada New Material Technology Co., Ltd.
SKU: 2169403932

Hebei, ChinaHandan Shengnada New Material Technology Co., Ltd.

US$50.00

1 Piece

Sample price:US$50000.00/piece.Request sample

Product profile

Customization

Available

Temperature

Low Temperature

Certification

Model NO.

WCB Cast Steel Pneumatic Three-Way Diaphragm Valve

Media

Oil

Standard

Connection Mode

Flange

Power

Manual

Material

Stainless Steel

Type

Sleeve

Buried Installation

Suitable for Buried Use

Slurry Adaptation

Fit Slurry Medium

Low Air Consumption

Temp Cycle Resistance

Stable Under Temp Change

Transport Package

Plywood Case

Specification

150-2500lb

Trademark

SND

Origin

Handan, Hebei Province

HS Code

7325991000

Production Capacity

50000

Key features

Two Exclusive Functional Structures: Mixing for dual-fluid temperature blending, diverting for flow split; replaces two separate two-way regulating valves to simplify pipeline layout and cut equipment

Intrinsic Pneumatic Explosion-proof Performance: No electric ignition source, safe priority for oil, gas and chemical flammable workshops.

Manual Emergency Handwheel Backup: On-site manual adjustment available when actuator or air supply malfunctions to sustain production operation.

Company profile

Fast DeliveryCustomization from SamplesCustomization from DesignsPrivate Mold

Handan Shengnada New Material Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-04-06Nearest Port: Tianjin, QingdaoAverage Response Time: ≤1.41hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in castings and related metal products. It reports ISO 9001, ISO 14001, and ISO 14000 certifications, established inspection practices, 50 quality-control staff, and annual casting output of 60,000 tons. It offers extensive customization and OEM services for popular brands. However, it has no available SDK, no overseas showroom, agents, branches, or offline trade-show participation, and lacks written procedures or records for corrective actions and complaint handling. Financial information is represented only by years, without sufficient evidence to assess financial strength. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, organized as a limited company in Hebei, China. Its stated product scope is concentrated in iron, steel, stainless-steel, valve, vehicle, impeller, and other metal castings.

CertificationsThe supplier reports ISO 9001, ISO 14001, and ISO 14000 certifications. It also states that plant quality-control systems are ISO 9001 accredited and that inspections such as spectrometer, ultrasonic, magnetic, permeation, elongation, and tensile/yield-strength testing are conducted during production.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported overseas-service countries, and it has not participated in offline trade shows. It also reports no written procedures or records for corrective and preventive actions or effective complaint handling, indicating a documented after-sales-service deficiency.

Production capacityThe supplier reports annual casting output of 60,000 tons, 50 quality-control staff, ISO 9001-based plant controls, and testing across multiple casting and material types. Its stated product range covers iron, steel, stainless-steel, valve, automotive, impeller, and manhole-cover castings, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly provides OEM services for popular brands and supports customization from samples, designs, full customization, minor customization, and flexible customization. These statements directly demonstrate broad customization capability.

Product Q&A

Q:Air-to-open and air-to-close selection logic

Air-to-open (fail close): Valve closes when air supply fails, used to cut off heating steam to avoid equipment overheating; Air-to-close (fail open): Valve opens without air, ensures cooling water continuous supply to prevent over-temperature damage.

Q:Leakage grade difference

PTFE soft seal reaches Grade VI near zero leakage; Stellite metal hard seal meets Grade IV industrial allowable leakage, not suitable for strict shut-off isolation.

Q:Throttling service suitability

Designed exclusively for long-term proportional throttling, the preferred valve for closed-loop constant temperature control of heat exchange systems.