FEP ptfe coated Goyen Solenoid Valves and pfa coated Diaphragm Operated Control Valve manufacturer in India

PTFE Diaphragm Valve operates with a manual control or an automated control. The most applications are found in the food and beverage systems, semiconductor, pharmaceutical and in biotechnology industrial applications. The ptfe lined diaphragm valve controls the flow by means of a diaphragm inside the valve body. There is a hole in the diaphragm which opens and closes to open and close the valve. The PFA Diaphragm Valve is coated with the synthetic PFA polymer on the inside of the valve body. The valve body is made up of different material types such as stainless steel, ductile iron, carbon steel, cast iron and other high alloy materials. The selection of the material for the making of the pfa lined diaphragm valve depends on the material used in the pipeline.

PFA Lined Diaphragm Valve

PFA Lined Diaphragm Valve

FEP ptfe coated Goyen Solenoid Valves

FEP ptfe coated Goyen Solenoid Valves

pfa coated Diaphragm Operated Control Valve

pfa coated Diaphragm Operated Control Valve

Refer PFA Cast Iron ASTM A48 Cl. 30 Diaphragm Valve Dimensions, Biggest Supplier of PTFE LINED A216 Gr. WCB 3 Way Diaphragm Valve

The corrosive material lines require highly anticorrosive materials to make the valve body. The PTFE coating however eliminates the need for anticorrosive materials as the coating itself is corrosion resistant.

 

What is PTFE DiaphrAgm valve?

The valves range in size from ½ inches to 24 inches and pressures varying from 150lbs to 900lbs. There are PTFE Stainless Steel Diaphragm Valve types that are used in most industries. However, the diaphragm material is different for different applications. Although there are special applications that use the coated valves, the water lines, oil and gas, petrochemical and petroleum industries also use the coated valves in the transmission lines.

Specification List of PTFE DiaphrAgm valve

Seal Material PTFE/ PFA
Working Pressure 1.6 – 6.4Mpa
Working Temperature

-29°C — +180°C

Availabe Size 1/2″-4″,(DN15-DN100)
Available Connection BSP/ BSPT/ NPT/ Flanged/ Welded
Nominal Pressure P10/PN16
Operation Manual,Pneumatic, Electric
Suitable Medium Water,Sewage,Seawater,Gas,Food,Oils,etc
Standards GB9112,DIN2501,BS4504,ISO2084,ANSI125
Applications Water, Oil, Gas,
Nominal Diameter

DN40-DN300 handle lever
DN350-DN1200 gear box

Operation Temperature -10°C~150°C

Standard Scope Of Supply of PTFE Lined DiaphrAgm valve

NO. Description MOC
1. Lined Body Ductile Iron GGG40.3 FEP Lined †
2. Bonnet Ductile Iron / WCB
3. Spindle C.S PTFE Coated
4. Compressor Pin Type Ductile Iron/WCB
5. Handwheel ABS / Mettalic
6. Opening Indicator Sleeve HDPE
7. Diaphragm (pin Type) PTFE Backed With Neoprene Rubber
8. Compression Spring S.S.
9. Dowell Pin Spring Steel
10. Stud S.S.
11. Nut S.S.
12. Plain Washer S.S.

Salient Features PTFE Lined DiaphrAgm valve

  • IDEAL for Industrial & Corrosive Duties.
  • 100% Leak tight (Class VI Leakage Rate) Operation Low Maintenance
  • Best performance in Throttling & Flow control applications.
  • Complete isolation of working parts from process stream

PFA lined Bronze Diaphragm Check Valve Manufacturers, Check fep ptfe coated CF8 Stainless Steel Mecair Valves Weight Chart

Technical Specifications MS PTFE DiaphrAgm valve

  • Design Standard : BS EN 13397:2002 (Formerly BS 5156)
  • Face to Face : BS 2080, DIN 3202, MSSP 88, EN 558
  • Flange : As per ANSI B16.5 / B16.42
  • Drilling : ASA #150 /DIN 2632/33 / BS 10 TABLE D, E, F
  • Lining Thickness : 3 to 5 mm
  • Testing Standard : BS EN 12266-1&2 (2003)

Body Material Options of PTFE Lined DiaphrAgm valve

  • Ductile Iron GGG40.3 / ASTM A395
  • Cast Steel ASTM A216 Gr.WCB
  • ASTM A351 Gr. CF8 / S.S.304
  • ASTM A351 Gr. CF8M / S.S.316

PTFE DiaphrAgm valve Material Options

  • PFA – ASTM D 3307
  • FEP – ASTM D 2116
  • ETFE – ASTM D 3159
  • PVDF – ASTM D 3322
  • PP – ASTM D 4101

Different FEP Lined Diaphragm Valve Types

PFA Cast Iron ASTM A48 Cl. 30 Diaphragm Valve

PFA Cast Iron ASTM A48 Cl. 30 Diaphragm Valve

pfa lined Bronze Diaphragm Check Valve

pfa lined Bronze Diaphragm Check Valve

pfa coated A351 CF8 Diaphragm Control Valve

pfa coated A351 CF8 Diaphragm Control Valve

FEP Stainless Steel Goyen Solenoid Valves

FEP Stainless Steel Goyen Solenoid Valves

fep ptfe coated CF8 Stainless Steel Mecair Valves

fep ptfe coated CF8 Stainless Steel Mecair Valves

PTFE LINED A216 Gr. WCB 3 Way Diaphragm Valve

PTFE LINED A216 Gr. WCB 3 Way Diaphragm Valve

Dimensional Data PTFE Lined DiaphrAgm valve

ANSI #150 FLANGED RF
SIZE L$ (mm) ØC (mm) Torque§  (N.m)
DN15-1/2” 108 35 80
DN20-3/4” 117 43 85
DN25-1” 127 51 115
DN40-1 1/2” 159 73 155
DN50-2” 190 92 155
DN65-2 1/2” 216 104 190
DN80-3” 254 127 200
DN100-4” 305 158 245
DN125-5” 353 185 300
DN150-6” 406 214 360
DN200-8” 520 266(min) Available on
DN250-10” 635 320(min) Request

PTFE DiaphrAgm valve Test & Inspection Data

  • Hydraulic Test : Body (Shell) – 15 Kg/Cm, Seat – 11 Kg/Cm
  • Pneumatic Test : Seat – 6 Kg/Cm (Class VI Sealing)
  • Spark Test : 15 K.V. D.C
Ready Stock of PFA coated A351 CF8 Diaphragm Control Valve, View PFA Brass Diaphragm Valve Price

PFA Lined Stainless Steel Diaphragm Valve Class 150 Specification

  • Size range : 1/2"~4"
  • Pressure grade : ANSI CLASS 150
  • Operating temperature : -30°~+120°C
  • Valve body design : ASME B16.34
  • Maximum operating pressure : refer to operating temperature & pressure
  • Joints : flange ASME B16.5 Class 150 RF
  • Face to Face : MSS SP-88
  • CE0035 certificated PED 2014/68/EU

Material List of PFA Lined Diaphragm Valve

Designation Specification
BODY

A351 CF8+PFA (Fluoropolymer) LINER

BONNET A351 CF8
HANDWHEEL A351 CF8
STEM SS304
DIAPHRAGM PTFE

PFA Lined DiaphrAgm valve Dimension

SIZE ØA H J L
in mm   PD11    
1/2" 15 15 100 100 108
3/4" 20 20 103 100 146
1" 25 25 108 100 146
1-1/2" 40 40 153 120 175
2" 50 50 168 120 200
2-1/2" 65 65 226 180 226
3" 80 80 237 180 260
4" 100 100 320 230 327

Technical Specifications of SS PFA Lined Diaphragm Valve

  • Size range: 1/2"-12"
  • Working pressure range: 1.0MPa (Max)
  • Temperature range: -20℃-200℃
  • Flange Ends: ASME B16.5 (or customized)
  • All valves should be done 14kv spark test
Leading Distributor of PTFE Bronze Diaphragm Valve, Biggest Sockist of FEP Stainless Steel Goyen Solenoid Valves

Test & Inspection Data Of Lined Diaphragm Valve

Valve Size (mm) L H H1 T OD ID R/F P.C.D Holes Dia HD No. of Hole NH
25 133 115 95 14.3 108 25 51 79.4 16 4
40 154 154 115 17.5 127 40 73 98.4 16 4
50 160 160 140 19 152.4 50 92 120.6 19 4
80 235 235 220 23.8 190.5 75 127 152.4 19 4
100 260 260 240 23.8 228.6 95 157 190.5 19 8
150 370 370 370 25.4 279.4 145 216 241.3 22.2 8

Spark Test of Lined Diaphragm Valve

Spark Test 15 K.V D.C.