• 508 Corporate Rubberwala the Platinum Mall Pathe Bapurao Marg, Mumbai, Maharashtra 400004

Diaphragm Valve

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DIAPHRAGM VALVE

Features：
  1. Control mode：Pneumatic type and Manual Type
  2. Connection type：Clamp, Weld or other.
  3. Type：2-Way, 3-Way ( T-type and U-type )
  4. Operation：Normal Open & Normal Close design
  5. Working temperature：
    Assembling Diaphragm： EPDM ( -40℃ ~ 110℃ ), PTFE / EPDM ( -10℃ ~ 150℃ )
  6. Working pressure：Max 10 Bar
  7. Surface：ID / OD Mirror Polished
    ID Ra ≦ 0.5μm, OD Sand Blasted
Materials：
  • Body：Forged / 316L
  • Diaphragm：EPDM + PTFE / NC or NO
  • The seal of Diaphragm is exchangeable with GEMU
Parts List：
  1. Body：SUS316L
  2. Seal：EPDM + PTFE
  3. Seat：SUS304
  4. Screw：SUS304
  5. Bolt：SUS304
  6. Bolt Sleeve：SUS304
  7. Seal：PTFE
  8. Bonnet：SUS304
  9. Sleeve：PEEK
  10. Handle wheel：EPDM + PTFE
  11. O-ring：NBR
  12. Positioning Index：MC (Blue)
  13. Circlip：SUS304
  14. Washer：SUS304
  15. Screw：SUS304
  16. Cover：MC (Blue)
  17. Cap：EPDM + PTFE
  18. Nut：SUS304
  19. Washer：SUS304
  20. Screw：SUS304
  • 2DW
    Manual 3A 2-Way Diaphragm Valve Weld End
    SIZE ØA ØB ØD L H1 H2
    1/2” 9.4 12.7 60 124.0 74 83
    3/4” 15.75 19.05 60 135.0 74 83
    1” 22.1 25.4 95 141.2 100 113
    1-1/2” 34.8 38.1 95 168.4 119 134
    2” 47.5 50.8 118 190.5 135 153
  • 2DW-D
    Manual DIN 2-Way Diaphragm Valve Weld End
    SIZE ØA ØB ØD L H1 H2
    DN10 10 13 - 124.0 74 83
    DN20 20 23 60 135.0 100 113
    DN25 26 29 60 141.2 100 113
    DN32 32 35 95 168.4 119 134
    DN40 38 41 95 168.4 119 134
    DN50 50 53 118 190.5 135 153
  • DTBW
    Manual Diaphragm Tank Bottom Valve Weld End
    SIZE ØA ØB ØD L1 L2
    1/2” 9.4 12.7 100 74 83
    3/4” 15.75 19.05 100 74 83
    1” 22.1 25.4. 120 100 113
    1-1/2” 34.8 38.1 160 119 134
    2” 47.5 50.8 160 135 153
  • 3DTW
    Manual 3-Way Diaphragm Valve T-type Weld End
    SIZE ØA ØB ØD L H1 H2
    1/2” 9.4 12.7 60 139.7 74 83
    3/4”x1/2” 15.75 19.05 60 139.7 74 83
    3/4” 15.75 19.05 60 139.7 74 83
    1”x1/2” 22.1 25.4 60 154.0 74 83
    1”x3/4” 22.1 25.4 60 153.6 74 83
    1” 22.1 25.4 95 172.6 100 113
    1-1/2”x1/2” 34.8 38.1 60 153.6 74 83
    1-1/2”x3/4” 34.8 38.1 60 153.6 74 83
    1-1/2”x1” 34.8 38.1 95 172.6 100 113
    1-1/2” 34.8 38.1 95 197.6 119 134
    2”x1/2” 47.5 50.8 60 153.6 74 83
    2”x3/4” 47.5 50.8 60 153.6 74 83
    2”x1” 47.5 50.8 95 172.6 100 113
    2”x1-1/2” 47.5 50.8 95 197.6 119 134
    2” 47.5 50.8 118 211.6 135 153
  • 3DUW
    Manual 3-Way Diaphragm Valve U-type Weld End
    SIZE ØA ØB ØD K M N L H1 H2
    1/2” 9.4 12.7 60 6.80 69.40 101.7 57.15 74 83
    3/4”x1/2” 15.75 19.05 60 9.98 72.85 120.7 66.68 74 83
    3/4” 15.75 19.05 60 9.98 72.58 120.7 66.68 74 83
    1”x1/2” 22.1 25.4 60 13.15 75.75 165.1 76.20 74 83
    1”x3/4” 22.1 25.4 60 13.15 72.75 165.1 76.20 74 83
    1” 22.1 25.4 95 16.05 70.60 165.1 76.20 100 113
    1-1/2”x1/2” 34.8 38.1 60 19.50 82.10 203.3 95.30 74 83
    1-1/2”x3/4” 34.8 38.1 60 19.50 82.10 203.3 95.30 74 83
    1-1/2”x1” 34.8 38.1 95 22.40 93.00 203.3 95.30 100 113
    1-1/2” 34.8 38.1 95 22.40 105.00 228.7 95.30 119 134
    2”x1/2” 47.5 50.8 60 25.85 88.45 241.3 120.7 74 83
    2”x3/4” 47.5 50.8 60 25.85 88.45 241.3 120.7 74 83
    2”x1” 47.5 50.8 95 28.75 99.35 241.3 120.7 100 113
    2”x1-1/2” 47.5 50.8 95 28.75 113.35 266.7 120.7 119 134
    2” 47.5 50.8 118 28.75 123.75 285.8 120.7 135 153
  • 2DC
    Manual 3A 2-Way Diaphragm Valve Clamp End
    SIZE ØA ØB ØC ØD L H1 H2
    1/2” 9.4 12.7 25.0 60 88.9 74 83
    3/4” 15.75 19.05 25.0 60 101.6 74 83
    1” 22.1 25.4 50.5 95 114.3 100 113
    1-1/2” 34.8 38.1 50.5 95 139.7 119 134
    2” 47.5 50.8 64.0 118 158.8 135 153
  • 2DC-D
    Manual DIN 2-Way Diaphragm Valve Clamp End
    SIZE ØA ØB ØC ØD L H1 H2
    DN10 10 13 34.0 - 88.9 74 83
    DN20 20 23 34.0 60 101.6 100 113
    DN25 26 29 50.5 60 114.3 100 113
    DN32 32 35 50.5 95 139.7 119 134
    DN40 38 41 50.5 95 139.7 119 134
    DN50 50 53 64.0 118 158.8 135 153
  • DTBC
    Manual Diaphragm Tank Bottom Valve
    SIZE ØA ØB ØC ØD L1 L2
    1/2” 9.4 12.7 25.0 100 74 83
    3/4” 15.75 19.05 25.0 100 74 83
    1” 22.1 25.4. 50.5 120 100 113
    1-1/2” 34.8 38.1 50.5 160 119 134
    2” 47.5 50.8 64.0 160 135 153
  • 3DTC
    Manual 3-Way Diaphragm Valve T-type Clamp End
    SIZE ØA ØB ØC ØD L H1 H2
    1/2” 9.4 12.7 25.2 60 88.9 74 83
    3/4”x1/2” 15.75 19.05 25.2 60 88.9 74 83
    3/4” 15.75 19.05 25.2 60 88.9 74 83
    1”x1/2” 22.1 25.4 50.5 60 114.3 74 83
    1”x3/4” 22.1 25.4 50.5 60 114.3 74 83
    1” 22.1 25.4 50.5 95 114.3 100 113
    1-1/2”x1/2” 34.8 38.1 50.5 60 114.3 74 83
    1-1/2”x3/4” 34.8 38.1 50.5 60 114.3 74 83
    1-1/2”x1” 34.8 38.1 50.5 95 114.3 100 113
    1-1/2” 34.8 38.1 50.5 95 139.7 119 134
    2”x1/2” 47.5 50.8 64.0 60 114.3 74 83
    2”x3/4” 47.5 50.8 64.0 60 114.3 74 83
    2”x1” 47.5 50.8 64.0 95 114.3 100 113
    2”x1-1/2” 47.5 50.8 64.0 95 139.7 119 134
    2” 47.5 50.8 64.0 118 158.8 135 153
  • 3DUC
    Manual 3-Way Diaphragm Valve U-type Clamp End
    SIZE ØA ØB ØC ØD K M N L H1 H2
    1/2” 9.4 12.7 25.2 60 6.80 51.00 101.7 31.75 74 83
    3/4”x1/2” 15.75 19.05 25.2 60 9.98 54.18 120.7 41.25 74 83
    3/4” 15.75 19.05 25.2 60 9.98 54.18 120.7 41.28 74 83
    1”x1/2” 22.1 25.4 50.5 60 13.15 57.35 165.1 50.80 74 83
    1”x3/4” 22.1 25.4 50.5 60 13.15 57.35 165.1 50.80 74 83
    1” 22.1 25.4 50.5 95 16.05 68.25 165.1 50.80 100 113
    1-1/2”x1/2” 34.8 38.1 50.5 60 19.50 63.70 203.3 69.90 74 83
    1-1/2”x3/4” 34.8 38.1 50.5 60 19.50 68.70 203.3 69.90 74 83
    1-1/2”x1” 34.8 38.1 50.5 95 22.40 74.60 203.3 69.90 100 113
    1-1/2” 34.8 38.1 50.5 95 22.40 86.60 228.7 69.90 119 134
    2”x1/2” 47.5 50.8 64.0 60 25.85 70.05 241.3 88.90 74 83
    2”x3/4” 47.5 50.8 64.0 60 25.85 70.05 241.3 88.90 74 83
    2”x1” 47.5 50.8 64.0 95 28.75 80.95 241.3 88.90 100 113
    2”x1-1/2” 47.5 50.8 64.0 95 28.75 92.95 266.7 88.90 119 134
    2” 47.5 50.8 64.0 118 28.75 98.95 285.8 88.90 135 153
  • SDV1
    Diaphragm Sample Valve Type 1
  • SDV2
    Diaphragm Sample Valve Type 2
  • 2DW-A
    Pneumatic 3A 2-Way Diaphragm Valve Weld End
    SIZE ØA ØB ØD L H1 H2
    1/2” 9.4 12.7 60 124.0 122 131
    3/4” 15.75 19.05 60 135.0 122 131
    1” 22.1 25.4 85 141.2 212 225
    1-1/2” 34.8 38.1 85 168.4 217 232
    2” 47.5 50.8 133 190.5 315 333
  • 2DW-AD
    Pneumatic DIN 2-Way Diaphragm Valve Weld End
    SIZE ØA ØB ØD L H1 H2
    DN10 10 13 60 124.0 122 131
    DN20 20 23 85 135.0 212 225
    DN25 26 29 85 141.2 212 225
    DN32 32 35 85 168.4 217 232
    DN40 38 41 85 168.4 217 232
    DN50 50 53 133 190.5 315 333
  • DTBW-A
    Pneumatic Diaphragm Tank Bottom Valve Weld End
    SIZE ØA ØB ØD L1 L2
    1/2” 9.4 12.7 100 122 131
    3/4” 15.75 19.05 100 122 131
    1” 22.1 25.4. 120 212 225
    1-1/2” 34.8 38.1 160 217 232
    2” 47.5 50.8 160 315 333
  • 3DTW-A
    Pneumatic 3-Way Diaphragm Valve T-type Weld End
    SIZE ØA ØB ØD H H1 H2 K M
    1/2” 9.4 12.7 60 - 122 131 6.80 69.40
    3/4”x1/2” 9.4 19.05 60 6.18 122 131 9.98 72.58
    3/4” 15.75 19.05 60 4.50 122 131 9.98 72.58
    1”x1/2” 9.4 25.4 60 13.20 122 131 13.15 75.75
    1”x3/4” 15.75 25.4 60 10.70 122 131 13.15 75.75
    1” 22.1 25.4 85 6.20 212 225 16.05 86.65
    1-1/2”x1/2” 9.4 38.1 60 19.50 122 131 19.50 82.10
    1-1/2”x3/4” 15.75 38.1 60 17.50 122 131 19.50 82.10
    1-1/2”x1” 22.1 38.1 95 14.50 212 225 22.40 93.00
    1-1/2” 34.8 38.1 85 6.20 217 232 22.40 105.00
    2”x1/2” 9.4 50.8 60 19.50 122 131 25.85 88.45
    2”x3/4” 15.75 50.8 60 17.50 122 131 25.85 88.45
    2”x1” 22.1 50.8 95 18.40 212 225 28.75 99.35
    2”x1-1/2” 34.8 50.8 95 13.70 217 232 28.75 111.35
    2” 47.5 50.8 118 - 315 333 28.75 123.75
  • 3DUW-A
    Pneumatic 3-Way Diaphragm Valve U-type Weld End
    SIZE ØA ØB ØD H H1 H2 K M
    1/2” 9.4 12.7 60 - 122 131 6.80 69.40
    3/4”x1/2” 15.75 19.05 60 6.18 122 131 9.98 72.58
    3/4” 15.75 19.05 60 4.50 122 131 9.98 72.58
    1”x1/2” 22.1 25.4 60 13.20 122 131 13.15 75.75
    1”x3/4” 22.1 25.4 60 10.70 122 131 13.15 75.75
    1” 22.1 25.4 85 6.20 212 225 16.05 86.65
    1-1/2”x1/2” 34.8 38.1 60 19.50 122 131 19.50 82.10
    1-1/2”x3/4” 34.8 38.1 60 17.50 122 131 19.50 82.10
    1-1/2”x1” 34.8 38.1 95 14.50 212 225 22.40 93.00
    1-1/2” 34.8 38.1 85 6.20 217 232 22.40 105.00
    2”x1/2” 47.5 50.8 60 19.50 122 131 25.85 88.45
    2”x3/4” 47.5 50.8 60 17.50 122 131 25.85 88.45
    2”x1” 47.5 50.8 95 18.40 212 225 28.75 99.35
    2”x1-1/2” 47.5 50.8 95 13.70 217 232 28.75 111.35
    2” 47.5 50.8 118 - 315 333 28.75 123.75
  • 2DC-A
    Pneumatic 3A 2-Way Diaphragm Valve Clamp End
    SIZE ØA ØB ØC ØD L H1 H2
    1/2” 9.4 12.7 25.0 60 88.9 122 131
    3/4” 15.75 19.05 25.0 60 101.6 122 131
    1” 22.1 25.4 50.5 85 114.3 212 225
    1-1/2” 34.8 38.1 50.5 85 139.7 217 232
    2” 47.5 50.8 64.0 133 158.8 315 333
  • 2DC-AD
    Pneumatic DIN 2-Way Diaphragm Valve Clamp End
    SIZE ØA ØB ØC ØD L H1 H2
    DN10 10 13 34 60 88.9 122 131
    DN20 20 23 34 85 101.6 212 225
    DN25 26 29 50.5 85 114.3 212 225
    DN32 32 35 50.5 85 139.7 217 232
    DN40 38 41 50.5 85 139.7 217 232
    DN50 50 53 64 133 158.8 315 333
  • DTBC-A
    Pneumatic Diaphragm Tank Bottom Valve Clamp End
    SIZE ØA ØB ØC ØD L1 L2
    1/2” 9.4 12.7 25.0 100 122 131
    3/4” 15.75 19.05 25.0 100 122 131
    1” 22.1 25.4. 50.5 120 212 225
    1-1/2” 34.8 38.1 50.5 160 217 232
    2” 47.5 50.8 64.0 160 315 333
  • 3DTC-A
    Pneumatic 3-Way Diaphragm Valve T-type Clamp End
    SIZE ØA ØB ØC ØD H H1 H2 K M
    1/2” 9.4 12.7 25.2 60 - 122 131 6.80 51.00
    3/4”x1/2” 9.4 19.05 25.2 60 6.18 122 131 9.98 54.18
    3/4” 15.75 19.05 25.2 60 4.50 122 131 9.98 54.18
    1”x1/2” 9.4 25.4 50.5 60 13.20 122 131 13.15 57.35
    1”x3/4” 15.75 25.4 50.5 60 10.70 122 131 13.15 57.35
    1” 22.1 25.4 50.5 85 6.20 212 225 16.05 70.60
    1-1/2”x1/2” 9.4 38.1 50.5 60 19.50 122 131 19.50 63.70
    1-1/2”x3/4” 15.75 38.1 50.5 60 17.50 122 131 19.50 63.70
    1-1/2”x1” 22.1 38.1 50.5 95 14.50 212 225 22.40 74.60
    1-1/2” 34.8 38.1 50.5 85 6.20 217 232 22.40 86.60
    2”x1/2” 9.4 50.8 64.0 60 19.50 122 131 25.85 70.05
    2”x3/4” 15.75 50.8 64.0 60 17.50 122 131 25.85 70.05
    2”x1” 22.1 50.8 64.0 95 18.40 212 225 28.75 80.95
    2”x1-1/2” 34.8 50.8 64.0 95 13.70 217 232 28.75 92.95
    2” 47.5 50.8 64.0 118 - 315 333 28.75 98.95
  • 3DUC-A
    Pneumatic 3-Way Diaphragm Valve U-type Clamp End
    SIZE ØA ØB ØC ØD H H1 H2 K M
    1/2” 9.4 12.7 25.2 60 - 122 131 6.80 51.00
    3/4”x1/2” 15.75 19.05 25.2 60 6.18 122 131 9.98 54.18
    3/4” 15.75 19.05 25.2 60 4.50 122 131 9.98 54.18
    1”x1/2” 22.1 25.4 50.5 60 13.20 122 131 13.15 57.35
    1”x3/4” 22.1 25.4 50.5 60 10.70 122 131 13.15 57.35
    1” 22.1 25.4 50.5 85 6.20 212 225 16.05 70.60
    1-1/2”x1/2” 34.8 38.1 50.5 60 19.50 122 131 19.50 63.70
    1-1/2”x3/4” 34.8 38.1 50.5 60 17.50 122 131 19.50 63.70
    1-1/2”x1” 34.8 38.1 50.5 95 14.50 212 225 22.40 74.60
    1-1/2” 34.8 38.1 50.5 85 6.20 217 232 22.40 86.60
    2”x1/2” 47.5 50.8 64.0 60 19.50 122 131 25.85 70.05
    2”x3/4” 47.5 50.8 64.0 60 17.50 122 131 25.85 70.05
    2”x1” 47.5 50.8 64.0 95 18.40 212 225 28.75 80.95
    2”x1-1/2” 47.5 50.8 64.0 95 13.70 217 232 28.75 92.95
    2” 47.5 50.8 64.0 118 - 315 333 28.75 98.95

Leading Diaphragm Valve Manufacturers In India Providing Safest Valve Solutions 

Delta Fittings is a leading manufacturer and supplier of high-performance diaphragm valves. We have earned our name as one of the leading diaphragm valve manufacturers in India because of our ability to provide well-designed and engineered diaphragm valves. With our technically oriented workforce, we manufacture diaphragm valves to meet our customers’ most demanding applications. We are the top diaphragm valve suppliers in India, and we offer high-quality valves that can be customized further to meet industry requirements. 

Our diaphragm valves are leak-proof, easy to maintain and designed to deliver high-grade output. Our diaphragm valve range includes 2-way, 3-way valves that are best suited for applications that require controlled fluid at different pressures.

Our Offerings As Leading Diaphragm Valve Manufacturers 

3-way Diaphragm Valve 

  • As a reliable diaphragm valve manufacturer, Delta Fittings combines years of experience with modern technology to bring quality products that offer the best in performance and longevity. 
  • With our expert engineers, we design 3-way diaphragm valves to handle oppressive fluid management, helping you carry out your operations smoothly and efficiently. 
  • As one of the best diaphragm valve manufacturers, it is rewarding to us to provide customers with high-quality 3 way diaphragm valves. 
  • We manufacture 3-way diaphragm valves for pharmaceuticals, food and beverage, and water treatment sectors.

2-way Diaphragm Valve 

  • Delta Fittings is amongst the major diaphragm valve manufacturers in India, and guarantees that all 2 way diaphragm valves are manufactured to the highest quality with precision engineering and advanced materials. 
  • While designing the 2-way diaphragm valves, we consider different factors such as temperature and viscosity levels to ensure consistent flow control.
  • Our 2-way diaphragm valves are crafted from materials that can resist both abrasion and corrosion. 2 way diaphragm valves can be used for systems that can operate under high-pressure ranges.

Control Modes of Diaphragm Valves At Delta Fittings 

Delta Fittings offers diaphragm valves with versatile control modes, ensuring precise and efficient flow regulation tailored to various industrial applications. As a trusted diaphragm valve supplier in India, we focus on manual and pneumatic control modes and highlight our commitment to providing reliable and adaptable solutions for your specific needs. 

Manual Control Diaphragm valves

We are also diaphragm valve suppliers, including manual diaphragm valves, which have rather precise flow control. Our manual diaphragm valve embodies cost-effective performance and features high reliability; it is intended for simple manual actuation. Manufactured with a strong body, manual diaphragm valves are effective, long-lasting, and affordable when used in numerous procedures. Our manual diaphragm valves are utilized in the processes of industrial operations that don't require automation or any hydraulic action added to the manual tuning options.

Pneumatic Control Diaphragm valves 

Delta Fittings' pneumatic diaphragm valves are perfect for automated systems requiring rapid and precise control. The pneumatic controlled diaphragm valves offer quick responsiveness and seamless integration into modern industrial setups. As a diaphragm valve suppliers in India, we supply long-lasting performance and reliability. We are the best diaphragm valve suppliers offering valves for industries needing efficient and automated flow regulation. 

Connection Types of Diaphragm Valves Available At Delta Fittings

As a leading diaphragm valve supplier in India, Delta Fittings offers high-quality diaphragm valves with two primary connection types: clamp and weld.

Clamp Connection Diaphragm Valves

Delta Fittings’ clamp connection diaphragm valves provide ease of installation/removal due to clamps making it efficient for applications requiring frequent valve change over food, pharmaceutical, and Biotech industries. The best materials go into making the clamp connection diaphragm valves, which ensures a tight seal and leak-free use.

Weld Connection Diaphragm Valves

About weld connection, we present diaphragm valves suitable for such high-pressure and high-temperature atmospheres. The 2 way and three-way diaphragm valves from our range provide problem-free connection to piping systems that are sturdy and well-sealed. Our weld connection diaphragm valves are anti-corrosive and excellent for chemical processing and water treatment industries.

Why is Delta Fittings Among the Reputed Diaphragm Valve Manufacturers in India?

We are included among the best diaphragm valve suppliers in India, as we consistently focus on the quality of products, the satisfaction of our clients, and knowledge of the valve market. Read on to know all the reasons:

Expertise

Consequently, our over 33-year manufacturing, supplying and exporting experience of 2 way and three-way diaphragm valves ensures integrity with innovation and excellence. Our steady knowledge enables us to offer the best solutions that are informative to the customers' needs.

High-Quality Products

We offer high-quality diaphragm valves for various industries creating value for our customers through quality materials and modern manufacturing techniques. Our diaphragm valves are manufactured to ensure a long life span, efficiency, and reliability in different industries. 

Competitive Pricing 

Delta Fittings presents itself as the manufacturer and supplier with the most attractive price offers in the given industry. Our sanitary diaphragm valves offer maximum value for money without having to invest in maintenance costs. 

Experience The Excellence Of Diaphragm Valve Manufacturers 

If you are searching for diaphragm valve manufacturers in India, you are at the right place. Contact Delta Fittings to fulfill all your valve needs! Having 33 years of accumulated experience in the manufacture of valves, we rely on the principles of innovativeness and high quality while meeting all the requirements of the target market. Get in touch with our sales team to know more about diaphragm valves. 

FAQ’s

1. Do diaphragm valve manufacturers like Delta Fittings offer customization options?

Yes, diaphragm valve manufacturers like Delta Fittings offer customization options to meet requirements such as construction materials, valve sizes, and connection types. 

2. What should I look for regarding delivery times when choosing diaphragm valve manufacturers like Delta Fittings?

When choosing diaphragm valve manufacturers like Delta Fittings, look for reasonable delivery times based on your location and production capacity. It's also important to inquire with our sales team about expedited shipping options.

3. Can diaphragm valve suppliers like Delta Fittings provide technical support and assistance?

Diaphragm valve suppliers like Delta Fittings have technical support teams that can assist with installation, maintenance, and troubleshooting. 

4. What is the expected lifespan of diaphragm valves from top diaphragm valve manufacturers like Delta Fittings?

With proper maintenance and care, Sanitary diaphragm valves, manufactured by leading diaphragm valve manufacturers can have a long lifespan, offering dependable performance for many years.

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