Stainless Steel Sanitary Pneumatic Air Operated Butterfly Valve
Quick detail:
Product | Pneumatic Butterfly Valve |
Kind | Clamp End |
Size | 3/4"-6" |
Material | 304, 304L, 316L (1.4301, 1.4307, 1.4404) |
Gasket: | EPDM/Vmq/FPM/Silicon |
Temperature Range: | -20 Degree Celsius to 120 Degree Celsius |
| Pneumatic Head: | Normally Closed,Nornally Open,Air to Air |
| Material of Seal Surface: | Soft Sealed |
Packing | Plastic bag,Carton,Plywood case |
Technical Parameters
| Standard | 3A,SMS,DIN,ISO,RJT,IDF | |
| Product wetted steel parts | AISI304/AISI316L | Provided with material inspection report |
| Other steel parts | AISI304 | |
| Size | 1/2"~6",DN10~DN150 | |
| Seal material | EPDM/VMQ/FPM | All seals material comply with FDA21CFR117.2600 |
| Working pressure | ≤10bar(145psi) | |
| Supply pressure for air actuator | 5~8(0~116psi) | |
| Working temperature | EPDM:-14~248ºF(-10~120ºC) | |
| VMQ:-58~356ºF(-50~180ºC) | ||
| FPM:22~446ºF(-30~230ºC) | ||
| Other materials are avaible upon request | ||
| Sterilization temperature | 302ºF(150ºC,max 20min) | |
| Outside surface treatment | Ra16~32uin(o.4~0.8um) | |
| Inside surface treatment | Ra32~64uin(o.8~1.6um) | |
| Connetion ends | butt-weld,clamped ends,male ends, flange ends | |
| Pneumatic head | Normally closed(NC)-Air to open,spring to close | |
| Normally open(NO)-Air to close,spring to open | ||
| Air to air(AA)-Air to open,air to close | ||
| Comparison of standardized steels | |||
| EN-standard | EN-standard | ASTM/AISI | UNS |
| Steel no. DIN | Steel name | Steel type | |
| 440A | S44002 | ||
| 1.4112 | 440B | S44004 | |
| 1.4125 | 440C | S44003 | |
| 440F | S44020 | ||
| 1.4016 | X6Cr17 | 430 | |
| 1.4512 | X6CrTi12 | 409 | |
| 1.431 | X10CrNi18-8 | 301 | |
| 1.4318 | X2CrNiN18-7 | 301LN | |
| 1.4307 | X2CrNi18-9 | 304L | S30403 |
| 1.4306 | X2CrNi19-11 | 304L | S30403 |
| 1.4311 | X2CrNiN18-10 | 304LN | S30453 |
| 1.4301 | X5CrNi18-10 | 304 | S30400 |
| 1.4948 | X6CrNi18-11 | 304H | S30409 |
| 1.4303 | X5CrNi18 12 | 305 | |
| 1.4541 | X6CrNiTi18-10 | 321 | S32100 |
| 1.4878 | X12CrNiTi18-9 | 321H | S32109 |
| 1.4404 | X2CrNiMo17-12-2 | 316L | S31603 |
| 1.4401 | X5CrNiMo17-12-2 | 316 | S31600 |
| 1.4406 | X2CrNiMoN17-12-2 | 316LN | S31653 |
| 1.4432 | X2CrNiMo17-12-3 | 316L | S31603 |
| 1.4435 | X2CrNiMo18-14-3 | 316L | S31603 |
| 1.4436 | X3CrNiMo17-13-3 | 316 | S31600 |
| 1.4571 | X6CrNiMoTi17-12-2 | 316Ti | S31635 |
| 1.4429 | X2CrNiMoN17-13-3 | 316LN | S31653 |
| 1.4438 | X2CrNiMo18-15-4 | 317L | S31703 |
| 1.4539 | X1NiCrMoCu25-20-5 | 904L | N08904 |
| 1.4547 | X1CrNiMoCuN20-18-7 | S31254 | |
Drawing:
Our advantage
- 100% Tube Hydro-static Test or Nondestructive Electric Test
- 100% Eddy Current Test
- 100% Ultrasonic Detector Test if customer requested
- Tensile and Hardness Test for each Heat No.’s material
- 100% Annealing&Solution and Pickling
