Home Manufacturing & Processing Machinery Punching Machine Protective Valve Factory 2017 Product List
Total 11,845 products from about 455

 Protective Valve Factory

manufacturers & suppliers

Ce 2PC Ball Valve with Protective Cover

Min. Order: 100 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Driving Mode: Manual
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Floating Ball Valve

316L Manual Sampling Valve with Inlet and Outlet Protective Sleeve

FOB Price: US $68 / Piece
Min. Order: 1 Piece
  • Valve Body: AISI 316L
  • Handle: AISI 304
  • Membrane: EPDM PTFE
  • Interface Selection: Hoses/Welding/Clamps/Thread
  • Packing: Standard Exporting Package
  • Standard: CE, ROTHS, SGS

Stainless Steel Sampling Valve with Protective Sleeve

FOB Price: US $5 / Piece
Min. Order: 1 Piece
  • Material Quality: 304, 304L, 316L (1.4301, 1.4307, 1.4404)
  • Connection Ends: Threades Triclamp, Welded
  • Gasket: EPDM, Viton, PTFE in Accordance with FDA 17
  • Max. Pressure: 10bar 145psi
  • Temperature: -20degree Celsius~135degree Celsius
  • Clamped Size: 50.5mm, 34mm

Stainless Steel Sampling Valve with Protective Sleeve

FOB Price: $1 - $2 / Piece
Min. Order: 1 Piece
  • Size: 1/4"-3/4"
  • Packing: According to Ur Requirements
  • Standard: DIN/SMS/ISO/3A/IDF
  • Port: Ningbo
  • Production Capacity: Unlimited
  • Trademark: Donjoy-OEM will be also welcome

4F/Fv Series Foot Valve

FOB Price: US $9 / Piece
Min. Order: 100 Pieces
  • Customized: Customized
  • Certification: ISO, CE, RoHS
  • Power: Pneumatic
  • Pressure: Medium Pressure
  • Brand: SMC
  • Work Temperature: Normal Temperature

Medical LSR Silicone CPR Mask, LSR Medical Valve for Resuscitator

FOB Price: US $10 / Set
Min. Order: 100 Sets
  • Mask Application: Medical Protective Mask
  • Material: Superfine Fiber
  • Certification: FDA, SGS, CE
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask

Solenoid Two Position Five Way Foot Valve

FOB Price: US $9 / Piece
Min. Order: 100 Pieces
  • Customized: Customized
  • Certification: ISO, CE, RoHS
  • Power: Pneumatic
  • Pressure: Medium Pressure
  • Brand: SMC
  • Work Temperature: Normal Temperature

Solenoid Mechanical Foot Brake Valve

FOB Price: US $9 / Piece
Min. Order: 100 Pieces
  • Customized: Customized
  • Certification: ISO, CE, RoHS
  • Power: Pneumatic
  • Pressure: Medium Pressure
  • Brand: SMC
  • Work Temperature: Normal Temperature

Medical Food Standard Silicone Valve (H-SMV-001)

FOB Price: US $0.08 / Piece
Min. Order: 5000 Pieces
  • Material: Silicone
  • Characteristics: Ozone and Chemical Resistance
  • Mask Application: Medical Protective Mask
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Packing: 10000PCS/Canton

Shanghai Emss Eh-001 Disposable Emergency CPR Mask Valve

FOB Price: US $0.16 / Piece
Min. Order: 1000 Pieces
  • Mask Application: Medical Protective Mask
  • Material: PE, PP
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Certificate: CE
  • Advantage: with One-Way Valve to Avoid Air Into Rescuer

Inhalation Device Plastic Breather Exhalation Valve for Respirator

FOB Price: $6 - $6.5 / kg
Min. Order: 1000 kg
  • Mask Application: Gas Mask
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Size: Customized
  • Life: Long Life

Overpressure Protection Device Safety Release Valve Relief Valve

FOB Price: US $85 / Piece
Min. Order: 1 Piece
  • Temperature: 150#, 300#, 600#, 900#, 1500#, 2500#
  • Models: Spring Type, Pilot Type, Lever Type Safety Valve
  • Medium Suitable: Liquid, Air, Gas, Steam, LPG
  • Packing: Wooden Case or Carton
  • Standard: CE, SGS, ISO
  • Production Capacity: 6000 PCS/Month

One-Way Valve in Blister Packing Sterilized

FOB Price: $0.005 - $0.008 / Piece
Min. Order: 50000 Pieces
  • Type: Disposable Medical Parts
  • Material: Plastic
  • Certification: CE, ISO13485
  • Ethylene Oxide Sterilization: Ethylene Oxide Sterilization
  • Quality Guarantee Period: 5 Years
  • Group: Adult

Respiratory Silicone Rubber Peep Relief Valve

FOB Price: US $10 / Set
Min. Order: 100 Sets
  • Mask Application: Gas Mask
  • Material: Silicone Rubber
  • Certification: FDA, SGS, CE
  • Color: Translucent Silicone
  • Mask Type: Safe-Type
  • Shape: Dust Mask

Disposable Round Dust Mask W/O Valve

FOB Price: $0.2 - $0.3 / Piece
Min. Order: 10000 Pieces
  • Mask Application: Dust Mask
  • Material: Non-Woven Fabric
  • Certification: SGS, CE
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask

New Style Comfortable Fit Disposable Dust Mask Wtih Valve Ffp3

FOB Price: $0.29 - $0.39 / Piece
Min. Order: 5000 Pieces
  • Mask Application: Security Mask
  • Certification: CE, AS/NZS
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Standard: Ce En149: 2001+A1: 2009 Ffp3 Nr D

FFP3 Mask: Carbon color, Folded Style, Valve

Min. Order: 20000 Pieces
  • Standard: EN 149: 2001
  • Origin: China

Custom White Respirator Exhalation Plastic Breather Valve

FOB Price: $6 - $6.5 / kg
Min. Order: 1000 kg
  • Mask Application: Gas Mask
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Size: Customized
  • Life: Long Life

Safety Reflux Valve -Safety Relief Valve-Safety Valve

FOB Price: US $450 / Piece
Min. Order: 1 Piece
  • Certification: CCC, ISO
  • Temperature: Ordinary Temperature
  • Connection: Flange
  • Pressure: Adjustable
  • Closed: Open
  • Structure: Spring

One-Way Valve with Fliter

FOB Price: $0.005 - $0.008 / Piece
Min. Order: 50000 Pieces
  • Type: Disposable Medical Parts
  • Material: Plastic
  • Certification: CE, ISO13485
  • Ethylene Oxide Sterilization: Ethylene Oxide Sterilization
  • Quality Guarantee Period: 5 Years
  • Group: Adult

Custom Plastic Respirator Inhalation Exhalation Air Breathing Valve

FOB Price: $6 - $6.5 / kg
Min. Order: 1000 kg
  • Mask Application: Gas Mask
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Size: Customized
  • Life: Long Life

One-Way Valve Disposable Use

FOB Price: $0.005 - $0.008 / Piece
Min. Order: 50000 Pieces
  • Type: Disposable Medical Parts
  • Material: Plastic
  • Certification: CE, ISO13485
  • Ethylene Oxide Sterilization: Ethylene Oxide Sterilization
  • Quality Guarantee Period: 5 Years
  • Group: Adult

Dust Mask W/Actived Carbon W/O Valve

FOB Price: $0.2 - $0.3 / Piece
Min. Order: 10000 Pieces
  • Mask Application: Dust Mask
  • Material: Non-Woven Fabric
  • Certification: SGS, CE
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask

Custom Specification PP Respirator Exhalation Inhalation Breather Valve

FOB Price: $6 - $6.5 / kg
Min. Order: 1000 kg
  • Mask Application: Gas Mask
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Size: Customized
  • Life: Long Life

Face Mask Respirator PP Inhalation Exhalation Breather Valve

FOB Price: $6 - $6.5 / kg
Min. Order: 1000 kg
  • Mask Application: Gas Mask
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask
  • Size: Customized
  • Life: Long Life

30mm Silicone Inhalation Valve in China (mm-IV300)

FOB Price: US $0.039 / Piece
Min. Order: 10000 Pieces
  • Mask Application: Welding Mask
  • Material: Silicone Inhalation Valve
  • Certification: SGS
  • Color: Blue
  • Mask Type: Safe-Type
  • Shape: Dust Mask

21mm Red Silicone Inhalation Valve in China

FOB Price: US $0.039 / Piece
Min. Order: 10000 Pieces
  • Mask Application: Welding Mask
  • Material: Silicone Inhalation Valve
  • Certification: SGS
  • Color: Blue
  • Mask Type: Safe-Type
  • Shape: Dust Mask

25mm White Silicone Inhalation Valve in China

FOB Price: US $0.039 / Piece
Min. Order: 100000 Pieces
  • Mask Application: Welding Mask
  • Material: Silicone Inhalation Valve
  • Certification: SGS
  • Color: Blue
  • Mask Type: Safe-Type
  • Shape: Dust Mask

Stainless Steel 2PC Ball Valve Protective Sleeve

FOB Price: $2.8 - $3.3 / Piece
Min. Order: 10 Pieces
  • Material: CF8m,CF8
  • Connection Form: Thread
  • Driving Mode: Manual
  • Nominal Pressure: 1000psi
  • Channel: Straight Through Type
  • Structure: Floating Ball Valve

Manually Sampling Valve Handle Wheel with Protective Sleeve

FOB Price: $71.31 - $72.77 / Piece
Min. Order: 1 Piece
  • Valve Body: AISI316L
  • Handle: AISI304
  • Membrane: EPDM, PTFE
  • Max Temperature: 130 Deg C(EPDM) 150 Deg C(PTFE)
  • Max Working Pressure: 600kpa(6bar)
  • Interface Selection: Hoses, Welding, Clamps, Thread, Boss Ends
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 395