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1.Resilient O-ring seat design provides cushioned and noise-free closing,and resists flow
2.Maximum working pressure:3000 psig ( 207bar )
3.Working temperatures: -10°F to 375°F ( -23°C to 190°C )
4.Cracking pressures: 1/3 to 25 psig ( 0.02 to 1.7 bar )
5.Various end connections and many material of construction.
Product name | stainless steel check valve 3000psi 6000psi check valve with poppet stop | ||||
Material | 316SS,316L,304SS,304L | ||||
Working temperature | 3000 psi | ||||
Size | 1/8“- 1"(3mm to 25mm) | ||||
Cracking Pressure | 1/3 to 25 psi(0.02 to 1.7 bar) | ||||
Working Temperature | -10℉-375℉(-23℃-190℃) | ||||
Connection type | Tube fitting,male,female NPT,BSPP,BSPT threads | ||||
Applicable medium | oil,gas,water or other medium | ||||
Payment term | stock products 100% payment before shipping out . In generally,30% deposit , 70% balance against B/L copy, L/C is also acceptable. Other payment method is negotiable. | ||||
Packaging | each one in poly bag and small box, then in export wooden case | ||||
Other service | We can provide you the below detailed support : 1.Providing the catalog to choose . 2.The drawing to confirm 3.Test report 4.Quality assurence 5.Free sample can be sent to test quality before place an order 6.Professional packaging and delivery | ||||








Our tube fittings stainless steel, compression tube fitting and stainless steel tubing fittings, stainless steel tube fittings, are designed availablely in many connections and configurations. Hardened threads and smoothed surface finishes extend fitting life and prevent sticking of the matching threads.

FD-LOK Double block and bleed valves is including DBB valve series, Single block and bleed valves and bleed valves series, DB series, SB series. Different materials can be choosed, such as Stainless steel, Duplex, Inconel, Monel.
Q: Are you trading company or manufacturer ?
A: We are factory,not trading company.
Q: Why choose you?
A: We are factory,so we have advantages in quality control ,competitive price and fast delivery.
Q: What is your terms of payment ?
A: T/T, L/C, D/A, D/P
New products from manufacturers at wholesale prices