Spring full lift closed safety valve Description

A42Y-C type are used for the equipment and pipelines with such media as air ,petroleum gas and liquids at a working temperature less than300°C. A42Y- P/R type are used for the equipment and pipelines containing corrosive media at a working temperature less than200°C . They function as an overpressure protection device.

PN DN do DN' L L1 ≈H
16/25/40 20 15 25 110 95 281
25 16 32 110 95 281
32 20 40 115 100 285
40 25 50 120 110 295
50 32 65 135 120 305
65 40 80 160 140 394
80 50 100 170 135 406
100 65 125 205 160 511
125 80 150 210 190 586
150 100 175 255 230 601
200 125 250 305 260 734
250 150 300 350 320 928
300 200 400 370 350 1159
350 250 500 375 415 1314
400 280 500 395 415 1530
64/100 20 12 25 110 100 276
25 16 32 110 100 276
32 20 40 130 110 287
40 25 50 135 120 292
50 32 65 160 130 383
65 40 80 175 160 479
80 50 100 175 160 489
100 65 125 195 195 562
150 100 200 185 260 832

Product
Parameters

We can design and develop according to the needs of our customers to meet the requirements of different clients.

PN DN do DN' L L1 ≈H
16/25/40 20 15 25 110 95 281
25 16 32 110 95 281
32 20 40 115 100 285
40 25 50 120 110 295
50 32 65 135 120 305
65 40 80 160 140 394
80 50 100 170 135 406
100 65 125 205 160 511
125 80 150 210 190 586
150 100 175 255 230 601
200 125 250 305 260 734
250 150 300 350 320 928
300 200 400 370 350 1159
350 250 500 375 415 1314
400 280 500 395 415 1530
64/100 20 12 25 110 100 276
25 16 32 110 100 276
32 20 40 130 110 287
40 25 50 135 120 292
50 32 65 160 130 383
65 40 80 175 160 479
80 50 100 175 160 489
100 65 125 195 195 562
150 100 200 185 260 832

About Us

Vatten Valve Group, a globally renowned industrial automation valve enterprise originating from Saarland, Germany, specializes in the research, development, and manufacturing of core products such as automatic control ball valves, butterfly valves, and regulating valves. Spring full lift closed safety valve Suppliers and Spring full lift closed safety valve Factory. Leveraging our exceptional technological expertise, we deliver innovative valve solutions and professional technical support to critical industries including energy, chemical, water treatment, pharmaceutical, and food processing.

The Group operates four state-of-the-art manufacturing bases strategically located in Shanghai, Tianjin, Lishui, and Jiaxing, China. To better serve international markets, we have established branch offices in key strategic locations including the United Kingdom, Turkey, Belarus, Saudi Arabia, and Indonesia. The establishment of our Indonesian office significantly enhances our service capabilities in the Southeast Asian market, ensuring timely and efficient technical support and services for local partners and clients.

Rooted in the German tradition of precision manufacturing, Vatten Valve maintains its focus on automatic control valves while strictly adhering to international quality standards. We are committed to continuous innovation, providing customers with superior performance products, Spring full lift closed safety valve Wholesale, professional technical support, and comprehensive fluid control solutions, empowering them to address complex industrial fluid control challenges.

Certificates We’Re An Approved
Innovative Company
  • ICR-1
  • ICR-2
  • ISO9001
  • ISO9001
  • ISO14001
  • ISO45001
  • ISO 15848
Message Feedback
News
  • How Pneumatic Actuation Drives Reliable Flow Control A pneumatic ball valve operates by converting compressed air energy into mechanical rotation. The pneumatic actuator houses two pistons that move in response to air pressure changes, transferring force through stainless steel gears to rotate the ball a full 90 degre...

    READ MORE
  • What a Flow Control Valve Actually Does A flow control valve narrows or widens an internal passage to set how much fluid moves through a line at any given moment. That's the whole mechanism — a plug, ball, or needle shifts position, the opening changes size, and resistance to flow goes up or down accordingly. The engi...

    READ MORE
  • A pipeline in a chemical plant loses power at 2 a.m. Pumps stop. PLCs go dark. But the pressure in that steam line? Still steady — because the valve controlling it doesn't need electricity to do its job. That's the practical value of a self-actuated regulator: zero external energy, continuous automatic control. This a...

    READ MORE