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Masoneilan 78 Series Pressure Relief Valve 5-100psi 1/4NPT Alloy

1
MOQ
500-1000USD
Price
Masoneilan 78 Series Pressure Relief Valve 5-100psi 1/4NPT Alloy
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Valve Type: Pressure Relief Valve
Ambient Temperature Range: -40° To +83°C (-40° To +182°F)
Maximum Inlet Pressure: 210psi
Connection Out: 1/4NPT
Type: 78 Series
Working Pressure: 5-100psi
Body Material: Alloy
Highlight:

Masoneilan 78 Series pressure relief valve

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1/4NPT alloy pressure valve

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5-100psi pressure relief valve
Basic Infomation
Brand Name: Masoneilan
Certification: COC
Model Number: 78-40
Document: xiangjing valve&instrument ...t .pdf
Payment & Shipping Terms
Packaging Details: 10X20X20 Cm
Delivery Time: Stock
Payment Terms: 100% In Advance
Supply Ability: 300pcs/month
Product Description
Masoneilan SVI1 SVI2 SVI3 Digital Pneumatic Control Valve Positioner With Masoneilan Pressure Reducing Valve 78-40 78-80H 78-80S
Product Overview
The Masoneilan Valve Accessories enhance valve performance and functionality with superior quality and reliability. Designed for seamless integration with 1/4NPT connections, these accessories operate effectively within 5-100psi working pressure range, capable of handling up to 210psi maximum inlet pressure. Powered by 4-20mA input for stable operation, they are ideal for industrial applications when paired with compatible valves like Spirax Sarco HV3 Stop Valve.
Key Features
  • Compatible with Spirax Sarco valve systems
  • Durable alloy construction
  • 78 Series design
  • 1/4NPT connection output
  • Wide working pressure range: 5-100psi
  • Extended temperature tolerance: -40° to +83°C (-40° to +182°F)
Technical Specifications
Maximum inlet pressure 210psi
Connection out 1/4NPT
Body material Alloy
Customized support OEM, ODM, OBM
Type 78 Series
Working pressure 5-100psi
Ambient Temperature Range -40° to +83°C (-40° to +182°F)
Valve type Pressure Relief Valve
Power supply 4-20mA input
Brand Masoneilan
Applications
Masoneilan Valve Accessories (Model 78-40) are certified for industrial use in manufacturing plants, refineries, and similar facilities. Their durable alloy construction and wide pressure range (5-100psi) make them ideal for stop valve installation and maintenance. Particularly effective when paired with Spirax Sarco valves, these accessories offer:
  • Custom manufacturing options (OEM/ODM/OBM)
  • Compact packaging (10×20×20cm)
  • Reliable stock availability (300pcs/month)
  • Global shipping with COC certification
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Madiyar serikov
Kazakhstan Feb 3.2026
Helpful (63)
Great experience with this supplier! Very professional, quick to respond, and clear in communication. The prices were fair, and delivery was even faster than expected. Highly recommend!
Y
Yusup Komarudin
Indonesia Oct 8.2025
Helpful (6)
We purchased several AUMA for our power plant maintenance. The quality is reliable, and their team gave us very clear technical guidance.
R
Rose Doble
Philippines Mar 13.2024
Helpful (120)
100% New and original
Tag:

fisher valve positioner

fisher pneumatic positioner

hydraulic valve accessories

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Contact Person : Mr. Edward Zhao
Tel : +8615000725058
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No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
edward.zhao@gongboshi.com
+8615000725058
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