13,252 products found from 552  

Wholesale Protective Valve

manufacturers & suppliers

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: US $ 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

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

Wafer Type Centreline Butterfly Valve (without Pin)

FOB Price: US $ 4.5-5 / Piece
Min. Order: 100 Pieces
  • Driving Mode: Manual
  • Connection Form: Wafer
  • Structure: Centre Sealing
  • Seal Form: Force Sealed
  • Valve Stem: Normal
  • Work Pressure: Low Pressure (Pn<1.6mpa)

Brass Fire Hydrant Valve, Three Head Fire Hydrant Valve

FOB Price: US $ 50 / Piece
Min. Order: 100 Pieces
  • Type: Indoor Fire Hydrant
  • Decompression: Normal Fire Hydrant
  • Rotation: Ordinary Bolt
  • Outdoor Fire Hydrant Type: High-Pressure Fire Hydrant
  • Fire Hydrant Type: Ordinary
  • Packing: Carton

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

Ffp2 Face Amsk, Valve, Cone Style

FOB Price: US $ 0.185 / Piece
Min. Order: 5000 Pieces
  • Mask Application: Medical Protective Mask
  • Material: Non-Woven
  • Certification: FDA, CE, ISO
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask

High Quality Disposable Dust Mask with Valve

FOB Price: US $ 0.5 / Piece
Min. Order: 600 Pieces
  • Mask Application: Medical Protective Mask
  • Material: Non-Woven Fabric
  • Certification: FDA, CE, ISO
  • Color: Grey
  • Mask Type: Face Mask/Apron/Gloves
  • Shape: Dust Mask

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

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

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

Sinotruk Parts Wg9000360501 Four Circuit Protective Valve for HOWO

FOB Price: US $ 25.2 / Piece
Min. Order: 1 Piece
  • Type: Chassis
  • Certification: ISO9001
  • Driving System Parts: Suspension
  • Electrical System Parts: Air
  • Brake System Parts: Brake
  • Transmission System Parts: Transmission Shaft
  • Jinan Huawo Heavy Duty Truck Co., Limited
  • Shandong ISO 9001, ISO 9000, ISO 14001, ISO 14000

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
  • Shanghai EMSS Med & Tech Co., Ltd.
  • Shanghai ISO 9001

Overpressure Protection Device Safety Release Valve Relief Valve

FOB Price: US $ 85 / Piece
Min. Order: 1 Piece
  • Certification: CCC, RoHS, ISO
  • Temperature: High Temperature
  • Connection: Flange
  • Pressure: Adjustable
  • Closed: Closed
  • Structure: Spring

Inhalation Device Plastic Breather Exhalation Valve for Respirator

FOB Price: US $ 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

Anti Haze Pm2.5 Anti Pollution N95 Ffp1 Ffp2 Chemical Gas Duckbill Dust Mask Respirator No Valve

FOB Price: US $ 0.145-0.25 / Piece
Min. Order: 5000 Pieces
  • Mask Application: Gas Mask
  • Material: Superfine Fiber
  • Certification: CE, ISO
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask

Custom White Respirator Exhalation Plastic Breather Valve

FOB Price: US $ 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

Anti Haze Pm2.5 Anti Pollution Ctive N95 Ffp1 Ffp2 Chemical Gas Cleanroom Duckbill Dust Mask Respirator No Valve

FOB Price: US $ 0.145-0.25 / Piece
Min. Order: 10000 Pieces
  • Mask Application: Gas Mask
  • Material: Superfine Fiber
  • Certification: CE, ISO
  • Color: White
  • Mask Type: Safe-Type
  • Shape: Dust Mask

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

Custom Plastic Respirator Inhalation Exhalation Air Breathing Valve

FOB Price: US $ 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

Custom Specification PP Respirator Exhalation Inhalation Breather Valve

FOB Price: US $ 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: US $ 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

FFP3 Mask: Carbon color, Folded Style, Valve

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

One-Way Valve in Blister Packing Sterilized

FOB Price: US $ 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
  • Shanghai Health Medical Co., Limited
  • Jiangsu ISO 13485

New Style Comfortable Fit Disposable Dust Mask Wtih Valve Ffp3

FOB Price: US $ 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
  • Shenyang Easy Cazenove Trade Limited
  • Liaoning ISO 9001

One-Way Valve with Fliter

FOB Price: US $ 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
  • Shanghai Health Medical Co., Limited
  • Jiangsu ISO 13485

One-Way Valve Disposable Use

FOB Price: US $ 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
  • Shanghai Health Medical Co., Limited
  • Jiangsu ISO 13485

Stainless Steel 2PC Ball Valve Protective Sleeve

FOB Price: US $ 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: US $ 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
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