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Usun Brand Model: Pgv6slfnpt4 Similar Tescom Adjustable 0-800psi Back Pressure Regulator Valve for Control Backflow
US$700.00
1-2 Pieces
US$650.00
3+ Pieces
Sample price:US$700.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online After Sale ServiceAutomatic Grade
Semi-AutomaticModel NO.
PGV6SLFNPT4Power Supply
PneumaticWarranty
1 YearColor
Grey ColorConnection Tubing Diameter
Fnpt1/4''Material
Stainless Steel 316Working Medium
Liquid and Gas,Such as Water Oil or GasesInlet Working Pressure
Max .800psiTransport Package
Wooden Box PackingSpecification
20× 10× 12CMTrademark
USUNOrigin
Made in Dong Guan / ChinaHS Code
8463900090Production Capacity
100 PCS Per MonthKey features
Wide Pressure Range: Adjustable back pressure from 0 to 800 psig for diverse applications.
High-Grade Materials: Constructed with 316L Stainless Steel and 17-4PH SS for durability.
Sensitive Piston Design: Features a sensitive piston sensing design for precise pressure control.
Easy Pressure Adjustment: Set pressure is adjusted by rotating the handle clockwise or counterclockwise.
Versatile Applications: Ideal for electronics, semiconductors, petrochemicals, and biopharmaceuticals.
1-Year Warranty: Comes with a comprehensive 1-year warranty for peace of mind.
Online After-Sales Support: Provides online after-sales service for technical assistance.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2013-10-05 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.61h CertifiedTerms of Payment: T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): CIF, EXW
AI-Powered supplier vetting
SummaryDong Guan Usun Fluid Control Equipment Co., Ltd. is identified as a Chinese trading company with five employees, while other records describe an established factory and five production lines. Its offering focuses on gas booster pumps, air-driven gas boosters, hydro-test pumps, high-pressure systems, and related components. The supplier reports export activity since 2013 and exports representing 90% of total sales, with markets across multiple regions. Peak- and off-season lead times are both stated as within 15 workdays. No management-system certifications are reported, and the quality-control team has fewer than five staff. The company description claims development of a pneumatic booster pump intended to replace a German product and worldwide customer acceptance, but no specific customer cases are provided. Evidence is insufficient to confirm after-sales service or customization capability.
Supplier typeThe supplier is explicitly classified as a trading company, including both the associated-company industry record and the business-entity type. This indicates the entity is primarily trade-oriented, although other records mention manufacturing activities and a factory history.
CertificationsThe supplier reports no certification of management systems (“NIL”). Therefore, the provided evidence does not show possession of management-system certifications.
R&D capabilityThe company description states that it developed a new type of pneumatic booster pump intended to replace a German product, and its listed products include gas booster pumps, high-pressure pump systems, and related components. This supports evidence of product-development activity, although the extent and verification of innovation are not provided.
Production capacityThe records identify five production lines, an 87.0 m² plant, fewer than five quality-control staff, and peak- and off-season lead times within 15 workdays. The supplier also describes a factory established in 2011, but its simultaneous classification as a trading company and limited operating scale indicate production capacity is evidenced but modest.
Product Q&A
Q:What is the adjustable pressure range?
A:
The back pressure range is adjustable from 15 to 20000 psig, with specific options like 200-10000 psig.
Q:What materials are used for the valve?
A:
The valve is made of 316L Stainless Steel and 17-4PH SS material components.
Q:How do I adjust the set pressure?
A:
Rotate the handle clockwise to increase pressure and counterclockwise to decrease it.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:What are the available shipping options?
A:
Shipping options include sea (18-30 days), air (5-7 days), and express (3-5 days).
Send Inquiry
*To:
Dong Guan Usun Fluid Control Equipment Co., Ltd.
Dong Guan Usun Fluid Control Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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