Stable Pressure Relief Valve for Transformer Pressure Relief Device Prv for Transformer

• Application: Power, Electronic, Instrument, Rectifier
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000
• Model NO.: YSF6 YSF8 YSF9
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Ville
• Appearance: Beautiful
• Volume: Small
• Weight: Light
• Performance: Stability
• Installation: Free and Easy
• Transport Package: Wooden Case
• Specification: IEC CE, ISO
• Trademark: VILLE
• Origin: Ningbo
• HS Code: 85
• Production Capacity: 50000 Sets

Product Description

Introduction:
YSF pressure relief valve compared with other pressure relief valves have the merits as below: Beautiful
appearance, small volume and rustles, light in weight, stability in performance and installation freely. This product
is designed according to relative specific National standard, when we roll the plug out of the relief body, it can be
used as the oil filling hole.

Dimension:

Specification	Overall dimension (mm)
	φD	Φd	H2	H1
YSF4-25/25	φ60	Φ40	103	85
YSF4 -35/25	φ60	Φ40	103	85
YSF4-35/50	φ106	Φ79	174	154
YSF4-55/50	φ106	Φ79	162	142
YSF4-35/80	φ272	Φ200	225	185
YSF4-55/80	φ272	Φ200	225	185

Workshop




Our Best Service For You
1. Pre sale service
A. Make technical solution
B. Send quotation, technical data sheet and drawing
C. Prepare power transmission plan, testing plan,and shipment plan

2. In sale service
A. Supervise the manufacturing schedule totally in accordance with the plan
B. Send photos to customer during every manufacturing process(hold point)
C. Inform the customer one week before testinng.

3. After sale service
A. Installation and commissioning, training the workers
B. Quick response within 12 hours any time
C. Provide 12 months gurantee period normally.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!