We are a leading manufacturer specializing in high-quality valves including ball valves, gate valves, check valves, safety valves, filter valves, radiator valves, and more. Our products are used across various industries such as HVAC, plumbing, and industrial systems. Material Options: C37700, CW617, CZ132, CW602N, DZR, C36000, HPB57-3, HPB59-1 Manufactured using advanced forging techniques for superior strength and longevity. Surface Treatments: Brass, Nickel Plated, Chrome Plated Fast delivery within 25–30 days for 1–3 containers. Packaging: Polybag or Cartons Payment Terms: T/T (30% deposit, 70% before shipping), L/C at sight Shipping Ports: Shanghai, Ningbo, etc. Q1: What is the warranty period? A: Typically 2–5 years depending on the product standard. Q2: What is the minimum order quantity (MOQ)? A: Normally 500–2000 pieces per item. Trial orders and special requests can be negotiated. Q3: How long does delivery take? A: Usually 35–45 days after order confirmation. Q4: Can I get samples for quality checking? A: Yes, we offer samples at mass production cost, and the sample fee will be refunded upon placing an order. Q5: How long does it take to prepare samples? A: Typically 7–10 working days. Q6: What are your payment terms? A: T/T (30% upfront, 70% before shipment) or Irrevocable L/C at sight. Q7: Do you offer OEM services? A: Yes, we have extensive experience in OEM manufacturing and customization. Q8: What certifications do you have? A: CE, ACS, ROHS, REACH, WRAS, and other relevant international standards. Q9: Can I visit your factory? Is transportation arranged? A: We welcome all customers to visit our factory. It takes about 1.5 hours from Ningbo Airport and 30 minutes from Yuyao Train Station. We can arrange transportation for you upon request. Q10: What is your monthly production capacity? A: Approximately 15–20 containers per month. Q11: What is the size of your factory? A: Around 4,000 square meters. Q12: Which ports do you ship from? A: Mainly Ningbo Port. Q13: What is your packaging policy? A: We usually pack in neutral white boxes or brown cartons. If you have a registered trademark, we can use branded packaging upon receiving your authorization letter. Q14: How do you ensure long-term business relationships? A: We focus on maintaining high-quality products at competitive prices, while treating every customer with respect and sincerity, regardless of their location. Special Silicone Sealant For Glass Curtain Walls Special silicone sealant for glass curtain walls, silicone adhesive sealant,silicone adhesive glue Shandong Gufeng Technology Co., LTD. , https://www.gfkjgs.comHigh-Quality Check Valve with Filter (MF34004)
This check valve with a stainless steel filter and nylon connection is ideal for industrial water systems. It ensures smooth flow and prevents backflow, making it perfect for applications requiring reliable performance and durability.
Size: 1/2" to 4"
Our Factory
FAQ
Model No.: MF34004
Function: Nrvg Silence
Sealing Form: Bellows Globe Valve
Flow Direction: Reversing
Standard: ANSI
Application: Industrial Water Systems
Trademark: FIT
Transport Package: Box
Specification: 1/2"-4"
Origin: Zhejiang, China